---
_id: '4184'
abstract:
- lang: eng
  text: We have experimentally investigated injection currents generated by all-optical
    excitation of GaAs/AlGaAs quantum wells excited with 130 fs optical pulses. The
    currents have been detected via free-space THz experiments at room temperature.
    Our experiments prove that Coulomb effects strongly influence injection currents.
    This becomes most prominently visible when exciting light-hole exciton transitions.
    At this photon energy we observe a pronounced phase shift of the current transients
    which is due to oppositely oriented heavy-hole and light-hole type contributions.
    We are currently developing a microscopic theory based on a 14×14 k.p model in
    combination with the semiconductor Bloch equations to describe the observed features
    quantitatively. The combined theoretical and experimental approach will allow
    us to analyze the influence of the bandstructure and interaction effects on the
    injection current amplitude and current dynamics.
author:
- first_name: M.
  full_name: Bieler, M.
  last_name: Bieler
- first_name: K.
  full_name: Pierz, K.
  last_name: Pierz
- first_name: U.
  full_name: Siegner, U.
  last_name: Siegner
- first_name: P.
  full_name: Dawson, P.
  last_name: Dawson
- first_name: H. T.
  full_name: Duc, H. T.
  last_name: Duc
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Bieler M, Pierz K, Siegner U, et al. Generation of injection currents in (110)-oriented
    GaAs quantum wells: experimental observation and development of a microscopic
    theory. In: Tsen K-T, Song J-J, Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena
    in Semiconductors and Nanostructure Materials XIII</i>. Vol 7214. SPIE Proceedings.
    SPIE; 2009:721404-721404-721413. doi:<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>'
  apa: 'Bieler, M., Pierz, K., Siegner, U., Dawson, P., Duc, H. T., Förstner, J.,
    &#38; Meier, T. (2009). Generation of injection currents in (110)-oriented GaAs
    quantum wells: experimental observation and development of a microscopic theory.
    In K.-T. Tsen, J.-J. Song, M. Betz, &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII</i> (Vol. 7214, pp.
    721404-721404–721413). SPIE. <a href="https://doi.org/10.1117/12.811841">https://doi.org/10.1117/12.811841</a>'
  bibtex: '@inproceedings{Bieler_Pierz_Siegner_Dawson_Duc_Förstner_Meier_2009, series={SPIE
    Proceedings}, title={Generation of injection currents in (110)-oriented GaAs quantum
    wells: experimental observation and development of a microscopic theory}, volume={7214},
    DOI={<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>}, booktitle={Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII}, publisher={SPIE},
    author={Bieler, M. and Pierz, K. and Siegner, U. and Dawson, P. and Duc, H. T.
    and Förstner, Jens and Meier, Torsten}, editor={Tsen, Kong-Thon and Song, Jin-Joo
    and Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2009}, pages={721404-721404–13},
    collection={SPIE Proceedings} }'
  chicago: 'Bieler, M., K. Pierz, U. Siegner, P. Dawson, H. T. Duc, Jens Förstner,
    and Torsten Meier. “Generation of Injection Currents in (110)-Oriented GaAs Quantum
    Wells: Experimental Observation and Development of a Microscopic Theory.” In <i>Ultrafast
    Phenomena in Semiconductors and Nanostructure Materials XIII</i>, edited by Kong-Thon
    Tsen, Jin-Joo Song, Markus Betz, and Abdulhakem Y. Elezzabi, 7214:721404-721404–13.
    SPIE Proceedings. SPIE, 2009. <a href="https://doi.org/10.1117/12.811841">https://doi.org/10.1117/12.811841</a>.'
  ieee: 'M. Bieler <i>et al.</i>, “Generation of injection currents in (110)-oriented
    GaAs quantum wells: experimental observation and development of a microscopic
    theory,” in <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials
    XIII</i>, San Jose (California / USA), 2009, vol. 7214, pp. 721404-721404–13,
    doi: <a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>.'
  mla: 'Bieler, M., et al. “Generation of Injection Currents in (110)-Oriented GaAs
    Quantum Wells: Experimental Observation and Development of a Microscopic Theory.”
    <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>,
    edited by Kong-Thon Tsen et al., vol. 7214, SPIE, 2009, pp. 721404-721404–13,
    doi:<a href="https://doi.org/10.1117/12.811841">10.1117/12.811841</a>.'
  short: 'M. Bieler, K. Pierz, U. Siegner, P. Dawson, H.T. Duc, J. Förstner, T. Meier,
    in: K.-T. Tsen, J.-J. Song, M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena
    in Semiconductors and Nanostructure Materials XIII, SPIE, 2009, pp. 721404-721404–13.'
conference:
  location: San Jose (California / USA)
  name: 'SPIE OPTO: Integrated Optoelectronic Devices, 2009'
date_created: 2018-08-28T09:35:18Z
date_updated: 2023-04-21T20:01:45Z
department:
- _id: '293'
- _id: '15'
- _id: '170'
- _id: '230'
doi: 10.1117/12.811841
editor:
- first_name: Kong-Thon
  full_name: Tsen, Kong-Thon
  last_name: Tsen
- first_name: Jin-Joo
  full_name: Song, Jin-Joo
  last_name: Song
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Abdulhakem Y.
  full_name: Elezzabi, Abdulhakem Y.
  last_name: Elezzabi
intvolume: '      7214'
keyword:
- tet_topic_qw
language:
- iso: eng
page: 721404-721404-13
publication: Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII
publication_status: published
publisher: SPIE
series_title: SPIE Proceedings
status: public
title: 'Generation of injection currents in (110)-oriented GaAs quantum wells: experimental
  observation and development of a microscopic theory'
type: conference
user_id: '49063'
volume: 7214
year: '2009'
...
---
_id: '4181'
abstract:
- lang: eng
  text: We experimentally and theoretically investigate microdisk resonators with
    embedded quantum dots immersed in a liquid crystal in its nematic phase, showing
    the tunabililty of the photonic modes via external parameters like temperature
    or electric field.
article_number: paper NTuC2
author:
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Karoline
  full_name: Piegdon, Karoline
  last_name: Piegdon
- first_name: Stefan
  full_name: Declair, Stefan
  last_name: Declair
- first_name: Andreas
  full_name: Hoischen, Andreas
  last_name: Hoischen
- first_name: Mark
  full_name: Urbanski, Mark
  last_name: Urbanski
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
citation:
  ama: 'Förstner J, Meier C, Piegdon K, et al. Coupling Dynamics of Quantum Dots in
    a Liquid-Crystal-Tunable Microdisk Resonator. In: <i>Advances in Optical Sciences
    Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009), paper
    NTuC2; 2009. doi:<a href="https://doi.org/10.1364/nlo.2009.ntuc2">10.1364/nlo.2009.ntuc2</a>'
  apa: 'Förstner, J., Meier, C., Piegdon, K., Declair, S., Hoischen, A., Urbanski,
    M., Meier, T., &#38; Kitzerow, H.-S. (2009). Coupling Dynamics of Quantum Dots
    in a Liquid-Crystal-Tunable Microdisk Resonator. <i>Advances in Optical Sciences
    Congress</i>, Article paper NTuC2. Nonlinear Optics: Materials, Fundamentals and
    Applications 2009, Honolulu, Hawaii United States. <a href="https://doi.org/10.1364/nlo.2009.ntuc2">https://doi.org/10.1364/nlo.2009.ntuc2</a>'
  bibtex: '@inproceedings{Förstner_Meier_Piegdon_Declair_Hoischen_Urbanski_Meier_Kitzerow_2009,
    title={Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk
    Resonator}, DOI={<a href="https://doi.org/10.1364/nlo.2009.ntuc2">10.1364/nlo.2009.ntuc2</a>},
    number={paper NTuC2}, booktitle={Advances in Optical Sciences Congress}, publisher={OSA
    Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2}, author={Förstner,
    Jens and Meier, Cedrik and Piegdon, Karoline and Declair, Stefan and Hoischen,
    Andreas and Urbanski, Mark and Meier, Torsten and Kitzerow, Heinz-Siegfried},
    year={2009} }'
  chicago: Förstner, Jens, Cedrik Meier, Karoline Piegdon, Stefan Declair, Andreas
    Hoischen, Mark Urbanski, Torsten Meier, and Heinz-Siegfried Kitzerow. “Coupling
    Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator.” In
    <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical
    Society of America, 2009), paper NTuC2, 2009. <a href="https://doi.org/10.1364/nlo.2009.ntuc2">https://doi.org/10.1364/nlo.2009.ntuc2</a>.
  ieee: 'J. Förstner <i>et al.</i>, “Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable
    Microdisk Resonator,” presented at the Nonlinear Optics: Materials, Fundamentals
    and Applications 2009, Honolulu, Hawaii United States, 2009, doi: <a href="https://doi.org/10.1364/nlo.2009.ntuc2">10.1364/nlo.2009.ntuc2</a>.'
  mla: Förstner, Jens, et al. “Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable
    Microdisk Resonator.” <i>Advances in Optical Sciences Congress</i>, paper NTuC2,
    OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2, 2009,
    doi:<a href="https://doi.org/10.1364/nlo.2009.ntuc2">10.1364/nlo.2009.ntuc2</a>.
  short: 'J. Förstner, C. Meier, K. Piegdon, S. Declair, A. Hoischen, M. Urbanski,
    T. Meier, H.-S. Kitzerow, in: Advances in Optical Sciences Congress, OSA Technical
    Digest (CD) (Optical Society of America, 2009), paper NTuC2, 2009.'
conference:
  end_date: 2009-07-17
  location: Honolulu, Hawaii United States
  name: 'Nonlinear Optics: Materials, Fundamentals and Applications 2009'
  start_date: 2009-07-11
date_created: 2018-08-28T09:28:38Z
date_updated: 2025-12-16T16:41:31Z
department:
- _id: '15'
- _id: '287'
- _id: '293'
- _id: '230'
- _id: '35'
- _id: '313'
- _id: '170'
- _id: '35'
- _id: '34'
- _id: '61'
doi: 10.1364/nlo.2009.ntuc2
keyword:
- tet_topic_microdisk
language:
- iso: eng
publication: Advances in Optical Sciences Congress
publication_identifier:
  isbn:
  - '9781557528735'
publication_status: published
publisher: OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2
status: public
title: Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator
type: conference
user_id: '16199'
year: '2009'
...
---
_id: '4187'
abstract:
- lang: eng
  text: "We study phonon-assisted electron tunneling in semiconductor quantum dot
    molecules. In particular, singletsinglet\r\nrelaxation in a two-electron-doped
    structure is considered. The influence of Coulomb interaction is\r\ndiscussed
    via comparison with a single-electron system. We find that the relaxation rate
    reaches similar values\r\nin the two cases but the Coulomb interaction shifts
    the maximum rates toward larger separations between the\r\ndots. The difference
    in electron-phonon interaction between deformation potential and piezoelectric
    coupling is\r\ninvestigated. We show that the phonon-induced tunneling between
    two-electron singlet states is a fast process,\r\ntaking place on the time scales
    of the order of a few tens of picoseconds."
article_number: '085302'
article_type: original
author:
- first_name: A.
  full_name: Grodecka, A.
  last_name: Grodecka
- first_name: P.
  full_name: Machnikowski, P.
  last_name: Machnikowski
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Grodecka A, Machnikowski P, Förstner J. Phonon-assisted tunneling between singlet
    states in two-electron quantum dot molecules. <i>Physical Review B</i>. 2008;78(8).
    doi:<a href="https://doi.org/10.1103/physrevb.78.085302">10.1103/physrevb.78.085302</a>
  apa: Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2008). Phonon-assisted
    tunneling between singlet states in two-electron quantum dot molecules. <i>Physical
    Review B</i>, <i>78</i>(8). <a href="https://doi.org/10.1103/physrevb.78.085302">https://doi.org/10.1103/physrevb.78.085302</a>
  bibtex: '@article{Grodecka_Machnikowski_Förstner_2008, title={Phonon-assisted tunneling
    between singlet states in two-electron quantum dot molecules}, volume={78}, DOI={<a
    href="https://doi.org/10.1103/physrevb.78.085302">10.1103/physrevb.78.085302</a>},
    number={8085302}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Grodecka, A. and Machnikowski, P. and Förstner, Jens}, year={2008}
    }'
  chicago: Grodecka, A., P. Machnikowski, and Jens Förstner. “Phonon-Assisted Tunneling
    between Singlet States in Two-Electron Quantum Dot Molecules.” <i>Physical Review
    B</i> 78, no. 8 (2008). <a href="https://doi.org/10.1103/physrevb.78.085302">https://doi.org/10.1103/physrevb.78.085302</a>.
  ieee: A. Grodecka, P. Machnikowski, and J. Förstner, “Phonon-assisted tunneling
    between singlet states in two-electron quantum dot molecules,” <i>Physical Review
    B</i>, vol. 78, no. 8, 2008.
  mla: Grodecka, A., et al. “Phonon-Assisted Tunneling between Singlet States in Two-Electron
    Quantum Dot Molecules.” <i>Physical Review B</i>, vol. 78, no. 8, 085302, American
    Physical Society (APS), 2008, doi:<a href="https://doi.org/10.1103/physrevb.78.085302">10.1103/physrevb.78.085302</a>.
  short: A. Grodecka, P. Machnikowski, J. Förstner, Physical Review B 78 (2008).
date_created: 2018-08-28T10:21:47Z
date_updated: 2022-01-06T07:00:31Z
ddc:
- '530'
department:
- _id: '15'
doi: 10.1103/physrevb.78.085302
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-28T10:22:35Z
  date_updated: 2018-08-28T10:22:35Z
  file_id: '4188'
  file_name: 2008 Grodecka,Machnikowski,Förstner_Phonon-assisted tunneling between
    singlet states in two-electron quantum dot molecules.pdf
  file_size: 2536294
  relation: main_file
  success: 1
file_date_updated: 2018-08-28T10:22:35Z
has_accepted_license: '1'
intvolume: '        78'
issue: '8'
keyword:
- tet_topic_qd
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Phonon-assisted tunneling between singlet states in two-electron quantum dot
  molecules
type: journal_article
user_id: '55706'
volume: 78
year: '2008'
...
---
_id: '4256'
abstract:
- lang: eng
  text: "We present phase-resolved pulse propagation measurements that allow us to
    fully describe the transition\r\nbetween several light–matter interaction regimes.
    The complete range from linear excitation to the breakdown\r\nof the photonic
    bandgap on to self-induced transmission and self-phase modulation is studied on
    a\r\nhigh-quality multiple-quantum-well Bragg structure. An improved fast-scanning
    cross-correlation\r\nfrequency-resolved optical gating setup is applied to retrieve
    the pulse phase with an excellent signal-tonoise\r\nratio. Calculations using
    the semiconductor Maxwell–Bloch equations show qualitative agreement\r\nwith the
    experimental findings. "
article_number: '1384'
article_type: original
author:
- first_name: Tilman Höner
  full_name: zu Siederdissen, Tilman Höner
  last_name: zu Siederdissen
- first_name: Nils C.
  full_name: Nielsen, Nils C.
  last_name: Nielsen
- first_name: Jürgen
  full_name: Kuhl, Jürgen
  last_name: Kuhl
- first_name: Martin
  full_name: Schaarschmidt, Martin
  last_name: Schaarschmidt
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Andreas
  full_name: Knorr, Andreas
  last_name: Knorr
- first_name: Galina
  full_name: Khitrova, Galina
  last_name: Khitrova
- first_name: Hyatt M.
  full_name: Gibbs, Hyatt M.
  last_name: Gibbs
- first_name: Stephan W.
  full_name: Koch, Stephan W.
  last_name: Koch
- first_name: Harald
  full_name: Giessen, Harald
  last_name: Giessen
citation:
  ama: zu Siederdissen TH, Nielsen NC, Kuhl J, et al. Transition between different
    coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation.
    <i>Optics Letters</i>. 2008;30(11). doi:<a href="https://doi.org/10.1364/ol.30.001384">10.1364/ol.30.001384</a>
  apa: zu Siederdissen, T. H., Nielsen, N. C., Kuhl, J., Schaarschmidt, M., Förstner,
    J., Knorr, A., … Giessen, H. (2008). Transition between different coherent light–matter
    interaction regimes analyzed by phase-resolved pulse propagation. <i>Optics Letters</i>,
    <i>30</i>(11). <a href="https://doi.org/10.1364/ol.30.001384">https://doi.org/10.1364/ol.30.001384</a>
  bibtex: '@article{zu Siederdissen_Nielsen_Kuhl_Schaarschmidt_Förstner_Knorr_Khitrova_Gibbs_Koch_Giessen_2008,
    title={Transition between different coherent light–matter interaction regimes
    analyzed by phase-resolved pulse propagation}, volume={30}, DOI={<a href="https://doi.org/10.1364/ol.30.001384">10.1364/ol.30.001384</a>},
    number={111384}, journal={Optics Letters}, publisher={The Optical Society}, author={zu
    Siederdissen, Tilman Höner and Nielsen, Nils C. and Kuhl, Jürgen and Schaarschmidt,
    Martin and Förstner, Jens and Knorr, Andreas and Khitrova, Galina and Gibbs, Hyatt
    M. and Koch, Stephan W. and Giessen, Harald}, year={2008} }'
  chicago: Siederdissen, Tilman Höner zu, Nils C. Nielsen, Jürgen Kuhl, Martin Schaarschmidt,
    Jens Förstner, Andreas Knorr, Galina Khitrova, Hyatt M. Gibbs, Stephan W. Koch,
    and Harald Giessen. “Transition between Different Coherent Light–Matter Interaction
    Regimes Analyzed by Phase-Resolved Pulse Propagation.” <i>Optics Letters</i> 30,
    no. 11 (2008). <a href="https://doi.org/10.1364/ol.30.001384">https://doi.org/10.1364/ol.30.001384</a>.
  ieee: T. H. zu Siederdissen <i>et al.</i>, “Transition between different coherent
    light–matter interaction regimes analyzed by phase-resolved pulse propagation,”
    <i>Optics Letters</i>, vol. 30, no. 11, 2008.
  mla: zu Siederdissen, Tilman Höner, et al. “Transition between Different Coherent
    Light–Matter Interaction Regimes Analyzed by Phase-Resolved Pulse Propagation.”
    <i>Optics Letters</i>, vol. 30, no. 11, 1384, The Optical Society, 2008, doi:<a
    href="https://doi.org/10.1364/ol.30.001384">10.1364/ol.30.001384</a>.
  short: T.H. zu Siederdissen, N.C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner,
    A. Knorr, G. Khitrova, H.M. Gibbs, S.W. Koch, H. Giessen, Optics Letters 30 (2008).
date_created: 2018-08-29T09:12:59Z
date_updated: 2022-01-06T07:00:43Z
ddc:
- '530'
doi: 10.1364/ol.30.001384
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:13:36Z
  date_updated: 2018-09-04T20:01:11Z
  file_id: '4257'
  file_name: 2005 Siederdissen et al_Transition between different coherent light–matter
    interaction regimes analyzed by phase-resolved pulse propagation.pdf
  file_size: 125355
  relation: main_file
file_date_updated: 2018-09-04T20:01:11Z
has_accepted_license: '1'
intvolume: '        30'
issue: '11'
keyword:
- tet_topic_polariton
- tet_topic_qw
language:
- iso: eng
oa: '1'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
publisher: The Optical Society
status: public
title: Transition between different coherent light–matter interaction regimes analyzed
  by phase-resolved pulse propagation
type: journal_article
urn: '42568'
user_id: '158'
volume: 30
year: '2008'
...
---
_id: '4317'
abstract:
- lang: eng
  text: Phonon-assisted singlet-singlet relaxation in semiconductor quantum dot molecules
    is studied theoretically. Laterally coupled quantum dot structures doped with
    two electrons are considered. We take into account interaction with acoustic phonon
    modes via deformation potential and piezoelectric coupling. We show that piezoelectric
    mechanism for the considered system is of great importance and for some ranges
    of quantum dot molecule parameters is the dominant contribution to relaxation.
    It is shown that the phonon-assisted tunneling is much faster (down to ∼ 6 ps
    even at zero temperature) in comparison with other decoherence processes. The
    influence of Coulomb interaction is discussed and its consequences are indicated.
    We calculate the relaxation rates for GaAs quantum dot molecules and study the
    dependence on quantum dot size, distance and offset between the constituent quantum
    dots. In addition the temperature dependence of the tunneling rates is analyzed.
article_type: original
author:
- first_name: Anna
  full_name: Grodecka, Anna
  last_name: Grodecka
- first_name: Paweł
  full_name: Machnikowski, Paweł
  last_name: Machnikowski
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Grodecka A, Machnikowski P, Förstner J. Theoretical study of phononassisted
    singlet-singlet relaxation in two-electron semiconductor quantum dot molecules.
    <i>physica status solidi (c)</i>. 2008;6(2):474-478. doi:<a href="https://doi.org/10.1002/pssc.200880319">10.1002/pssc.200880319</a>
  apa: Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2008). Theoretical study
    of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum
    dot molecules. <i>Physica Status Solidi (C)</i>, <i>6</i>(2), 474–478. <a href="https://doi.org/10.1002/pssc.200880319">https://doi.org/10.1002/pssc.200880319</a>
  bibtex: '@article{Grodecka_Machnikowski_Förstner_2008, title={Theoretical study
    of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum
    dot molecules}, volume={6}, DOI={<a href="https://doi.org/10.1002/pssc.200880319">10.1002/pssc.200880319</a>},
    number={2}, journal={physica status solidi (c)}, publisher={Wiley}, author={Grodecka,
    Anna and Machnikowski, Paweł and Förstner, Jens}, year={2008}, pages={474–478}
    }'
  chicago: 'Grodecka, Anna, Paweł Machnikowski, and Jens Förstner. “Theoretical Study
    of Phononassisted Singlet-Singlet Relaxation in Two-Electron Semiconductor Quantum
    Dot Molecules.” <i>Physica Status Solidi (C)</i> 6, no. 2 (2008): 474–78. <a href="https://doi.org/10.1002/pssc.200880319">https://doi.org/10.1002/pssc.200880319</a>.'
  ieee: A. Grodecka, P. Machnikowski, and J. Förstner, “Theoretical study of phononassisted
    singlet-singlet relaxation in two-electron semiconductor quantum dot molecules,”
    <i>physica status solidi (c)</i>, vol. 6, no. 2, pp. 474–478, 2008.
  mla: Grodecka, Anna, et al. “Theoretical Study of Phononassisted Singlet-Singlet
    Relaxation in Two-Electron Semiconductor Quantum Dot Molecules.” <i>Physica Status
    Solidi (C)</i>, vol. 6, no. 2, Wiley, 2008, pp. 474–78, doi:<a href="https://doi.org/10.1002/pssc.200880319">10.1002/pssc.200880319</a>.
  short: A. Grodecka, P. Machnikowski, J. Förstner, Physica Status Solidi (C) 6 (2008)
    474–478.
date_created: 2018-08-30T09:45:39Z
date_updated: 2022-01-06T07:00:54Z
ddc:
- '530'
department:
- _id: '15'
doi: 10.1002/pssc.200880319
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-30T09:46:20Z
  date_updated: 2018-08-30T09:46:20Z
  file_id: '4318'
  file_name: 2009 Grodecka-Grad,Machnikowski,Förstner_Theoretical study of phonon-assisted
    singlet-singlet relaxation in two-electron semiconductor quantum dot molecules.pdf
  file_size: 1103973
  relation: main_file
  success: 1
file_date_updated: 2018-08-30T09:46:20Z
has_accepted_license: '1'
intvolume: '         6'
issue: '2'
keyword:
- tet_topic_qd
language:
- iso: eng
page: 474-478
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1610-1634
  - 1610-1642
publication_status: published
publisher: Wiley
status: public
title: Theoretical study of phononassisted singlet-singlet relaxation in two-electron
  semiconductor quantum dot molecules
type: journal_article
user_id: '158'
volume: 6
year: '2008'
...
---
_id: '4303'
abstract:
- lang: eng
  text: "The interaction of strong low-area pulses with two-level systems shows absorption
    line narrowing and hole\r\nburning within the homogeneous linewidth as a result
    of nonlinear wave mixing. The wave mixing results\r\nfrom the two-level electronic
    saturation nonlinearity and occurs, depending on the sign of the pulse area,\r\nas
    a strong absorption enhancement or gain at the transition frequency of the two-level
    system for resonant\r\nexcitation."
article_number: '1830'
article_type: original
author:
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
- first_name: M.
  full_name: Lindberg, M.
  last_name: Lindberg
- first_name: S. W.
  full_name: Koch, S. W.
  last_name: Koch
citation:
  ama: Förstner J, Knorr A, Lindberg M, Koch SW. Line narrowing and hole burning within
    the homogeneous linewidth: a new wave-mixing effect in two-level systems. <i>Optics
    Letters</i>. 2007;27(20). doi:<a href="https://doi.org/10.1364/ol.27.001830">10.1364/ol.27.001830</a>
  apa: Förstner, J., Knorr, A., Lindberg, M., &#38; Koch, S. W. (2007). Line narrowing
    and hole burning within the homogeneous linewidth: a new wave-mixing effect in
    two-level systems. <i>Optics Letters</i>, <i>27</i>(20). <a href="https://doi.org/10.1364/ol.27.001830">https://doi.org/10.1364/ol.27.001830</a>
  bibtex: '@article{Förstner_Knorr_Lindberg_Koch_2007, title={Line narrowing and hole
    burning within the homogeneous linewidth: a new wave-mixing effect in two-level
    systems}, volume={27}, DOI={<a href="https://doi.org/10.1364/ol.27.001830">10.1364/ol.27.001830</a>},
    number={201830}, journal={Optics Letters}, publisher={The Optical Society}, author={Förstner,
    Jens and Knorr, A. and Lindberg, M. and Koch, S. W.}, year={2007} }'
  chicago: Förstner, Jens, A. Knorr, M. Lindberg, and S. W. Koch. “Line Narrowing
    and Hole Burning within the Homogeneous Linewidth: A New Wave-Mixing Effect in
    Two-Level Systems.” <i>Optics Letters</i> 27, no. 20 (2007). <a href="https://doi.org/10.1364/ol.27.001830">https://doi.org/10.1364/ol.27.001830</a>.
  ieee: J. Förstner, A. Knorr, M. Lindberg, and S. W. Koch, “Line narrowing and hole
    burning within the homogeneous linewidth: a new wave-mixing effect in two-level
    systems,” <i>Optics Letters</i>, vol. 27, no. 20, 2007.
  mla: Förstner, Jens, et al. “Line Narrowing and Hole Burning within the Homogeneous
    Linewidth: A New Wave-Mixing Effect in Two-Level Systems.” <i>Optics Letters</i>,
    vol. 27, no. 20, 1830, The Optical Society, 2007, doi:<a href="https://doi.org/10.1364/ol.27.001830">10.1364/ol.27.001830</a>.
  short: J. Förstner, A. Knorr, M. Lindberg, S.W. Koch, Optics Letters 27 (2007).
date_created: 2018-08-30T08:37:34Z
date_updated: 2022-01-06T07:00:51Z
ddc:
- '530'
doi: 10.1364/ol.27.001830
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-30T08:38:34Z
  date_updated: 2018-08-30T08:38:34Z
  file_id: '4304'
  file_name: 2002 Förstner,Knorr,Lindberg,Koch_Line narrowing and hole burning within
    the homogeneous linewidth - A new wave-mixing effect in two-level systems.pdf
  file_size: 86420
  relation: main_file
  success: 1
file_date_updated: 2018-08-30T08:38:34Z
has_accepted_license: '1'
intvolume: '        27'
issue: '20'
keyword:
- tet_topic_polariton
language:
- iso: eng
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
publisher: The Optical Society
status: public
title: Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing
  effect in two-level systems
type: journal_article
user_id: '55706'
volume: 27
year: '2007'
...
---
_id: '4189'
abstract:
- lang: eng
  text: We theoretically study the biexciton-phonon interaction in strongly confined
    semiconductor quantum dots. For spectrally narrow single-pulse excitation generation
    of biexcitonic occupations is only possible via a two-photon cascade, which exhibits
    renormalized Rabi oscillations and spectrally compressed phononsidebands.
article_type: original
author:
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
- first_name: J. V.
  full_name: Moloney, J. V.
  last_name: Moloney
citation:
  ama: Förstner J, Knorr A, Moloney JV. Interplay of electron-phonon and Coulomb interaction
    in semiconductor quantum dots. <i>physica status solidi (c)</i>. 2006;3(7):2389-2392.
    doi:<a href="https://doi.org/10.1002/pssc.200668111">10.1002/pssc.200668111</a>
  apa: Förstner, J., Knorr, A., &#38; Moloney, J. V. (2006). Interplay of electron-phonon
    and Coulomb interaction in semiconductor quantum dots. <i>Physica Status Solidi
    (C)</i>, <i>3</i>(7), 2389–2392. <a href="https://doi.org/10.1002/pssc.200668111">https://doi.org/10.1002/pssc.200668111</a>
  bibtex: '@article{Förstner_Knorr_Moloney_2006, title={Interplay of electron-phonon
    and Coulomb interaction in semiconductor quantum dots}, volume={3}, DOI={<a href="https://doi.org/10.1002/pssc.200668111">10.1002/pssc.200668111</a>},
    number={7}, journal={physica status solidi (c)}, publisher={Wiley}, author={Förstner,
    Jens and Knorr, A. and Moloney, J. V.}, year={2006}, pages={2389–2392} }'
  chicago: 'Förstner, Jens, A. Knorr, and J. V. Moloney. “Interplay of Electron-Phonon
    and Coulomb Interaction in Semiconductor Quantum Dots.” <i>Physica Status Solidi
    (C)</i> 3, no. 7 (2006): 2389–92. <a href="https://doi.org/10.1002/pssc.200668111">https://doi.org/10.1002/pssc.200668111</a>.'
  ieee: J. Förstner, A. Knorr, and J. V. Moloney, “Interplay of electron-phonon and
    Coulomb interaction in semiconductor quantum dots,” <i>physica status solidi (c)</i>,
    vol. 3, no. 7, pp. 2389–2392, 2006.
  mla: Förstner, Jens, et al. “Interplay of Electron-Phonon and Coulomb Interaction
    in Semiconductor Quantum Dots.” <i>Physica Status Solidi (C)</i>, vol. 3, no.
    7, Wiley, 2006, pp. 2389–92, doi:<a href="https://doi.org/10.1002/pssc.200668111">10.1002/pssc.200668111</a>.
  short: J. Förstner, A. Knorr, J.V. Moloney, Physica Status Solidi (C) 3 (2006) 2389–2392.
date_created: 2018-08-28T10:25:14Z
date_updated: 2022-01-06T07:00:32Z
ddc:
- '530'
doi: 10.1002/pssc.200668111
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-28T10:25:57Z
  date_updated: 2018-08-28T10:25:57Z
  file_id: '4190'
  file_name: 2006 Förstner,Knorr,Moloney_Interplay of electron-phonon and Coulomb
    interaction in semiconductor quantum dots..pdf
  file_size: 1166894
  relation: main_file
  success: 1
file_date_updated: 2018-08-28T10:25:57Z
has_accepted_license: '1'
intvolume: '         3'
issue: '7'
keyword:
- tet_topic_qd
language:
- iso: eng
page: 2389-2392
publication: physica status solidi (c)
publication_identifier:
  issn:
  - 1610-1634
  - 1610-1642
publication_status: published
publisher: Wiley
status: public
title: Interplay of electron-phonon and Coulomb interaction in semiconductor quantum
  dots
type: journal_article
user_id: '55706'
volume: 3
year: '2006'
...
---
_id: '4241'
abstract:
- lang: eng
  text: We discuss second-harmonic generation experiments on planar arrays of magnetic
    split-ring resonators, using 150 fs pulses at 1.5 mum wavelength. Lithographic
    tuning reveals by far the largest signals when exciting the magnetic-dipole resonance.
article_number: QThE3
author:
- first_name: M. W.
  full_name: Klein, M. W.
  last_name: Klein
- first_name: C.
  full_name: Enkrich, C.
  last_name: Enkrich
- first_name: M.
  full_name: Wegener, M.
  last_name: Wegener
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: J. V.
  full_name: Moloney, J. V.
  last_name: Moloney
- first_name: W.
  full_name: Hoyer, W.
  last_name: Hoyer
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: S. W.
  full_name: Koch, S. W.
  last_name: Koch
- first_name: S.
  full_name: Linden, S.
  last_name: Linden
citation:
  ama: 'Klein MW, Enkrich C, Wegener M, et al. Optical experiments on second-harmonic
    generation from metamaterials consisting of split-ring resonators. In: <i>2006
    Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser
    Science Conference</i>. IEEE; 2006. doi:<a href="https://doi.org/10.1109/cleo.2006.4629006">10.1109/cleo.2006.4629006</a>'
  apa: 'Klein, M. W., Enkrich, C., Wegener, M., Förstner, J., Moloney, J. V., Hoyer,
    W., … Linden, S. (2006). Optical experiments on second-harmonic generation from
    metamaterials consisting of split-ring resonators. In <i>2006 Conference on Lasers
    and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>.
    Long Beach, CA (USA): IEEE. <a href="https://doi.org/10.1109/cleo.2006.4629006">https://doi.org/10.1109/cleo.2006.4629006</a>'
  bibtex: '@inproceedings{Klein_Enkrich_Wegener_Förstner_Moloney_Hoyer_Stroucken_Meier_Koch_Linden_2006,
    title={Optical experiments on second-harmonic generation from metamaterials consisting
    of split-ring resonators}, DOI={<a href="https://doi.org/10.1109/cleo.2006.4629006">10.1109/cleo.2006.4629006</a>},
    number={QThE3}, booktitle={2006 Conference on Lasers and Electro-Optics and 2006
    Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Klein,
    M. W. and Enkrich, C. and Wegener, M. and Förstner, Jens and Moloney, J. V. and
    Hoyer, W. and Stroucken, T. and Meier, Torsten and Koch, S. W. and Linden, S.},
    year={2006} }'
  chicago: Klein, M. W., C. Enkrich, M. Wegener, Jens Förstner, J. V. Moloney, W.
    Hoyer, T. Stroucken, Torsten Meier, S. W. Koch, and S. Linden. “Optical Experiments
    on Second-Harmonic Generation from Metamaterials Consisting of Split-Ring Resonators.”
    In <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics
    and Laser Science Conference</i>. IEEE, 2006. <a href="https://doi.org/10.1109/cleo.2006.4629006">https://doi.org/10.1109/cleo.2006.4629006</a>.
  ieee: M. W. Klein <i>et al.</i>, “Optical experiments on second-harmonic generation
    from metamaterials consisting of split-ring resonators,” in <i>2006 Conference
    on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>,
    Long Beach, CA (USA), 2006.
  mla: Klein, M. W., et al. “Optical Experiments on Second-Harmonic Generation from
    Metamaterials Consisting of Split-Ring Resonators.” <i>2006 Conference on Lasers
    and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>,
    QThE3, IEEE, 2006, doi:<a href="https://doi.org/10.1109/cleo.2006.4629006">10.1109/cleo.2006.4629006</a>.
  short: 'M.W. Klein, C. Enkrich, M. Wegener, J. Förstner, J.V. Moloney, W. Hoyer,
    T. Stroucken, T. Meier, S.W. Koch, S. Linden, in: 2006 Conference on Lasers and
    Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, IEEE,
    2006.'
conference:
  end_date: 2006-05-26
  location: Long Beach, CA (USA)
  name: Quantum Electronics and Laser Science Conference
  start_date: 2006-05-21
date_created: 2018-08-29T08:24:41Z
date_updated: 2022-01-06T07:00:40Z
ddc:
- '530'
doi: 10.1109/cleo.2006.4629006
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T08:28:36Z
  date_updated: 2018-08-29T08:28:36Z
  file_id: '4242'
  file_name: 2006 Klein et all_Optical Experiments on Second-Harmonic Generation from
    Metamaterials Consisting of Split-Ring Resonators.pdf
  file_size: 585441
  relation: main_file
  success: 1
file_date_updated: 2018-08-29T08:28:36Z
has_accepted_license: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
publication: 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics
  and Laser Science Conference
publication_identifier:
  eissn:
  - '2160-9004 '
  isbn:
  - '9781557528131'
publication_status: published
publisher: IEEE
status: public
title: Optical experiments on second-harmonic generation from metamaterials consisting
  of split-ring resonators
type: conference
user_id: '55706'
year: '2006'
...
---
_id: '4243'
abstract:
- lang: eng
  text: We investigate the optical properties of a Coulomb-coupled double-quantum
    dot system excited by coherent light pulses. Basic effects of Coulomb coupling
    regarding linear and nonlinear optical processes are discussed. By numerically
    solving the Heisenberg equation of motion we are able to present the temporal
    evolution of the system’s density matrix for a wide range of coupling parameters.
    The two main coupling effects in dipole approximation, biexcitonic shift and Förster
    energy transfer, are investigated and their qualitative and quantitative influence
    on absorption spectra, Rabi oscillations, and single- and two-pulse excitation
    is discussed. We present simulated differential transmission spectra to allow
    for comparison with recent experimental studies.
article_type: original
author:
- first_name: J.
  full_name: Danckwerts, J.
  last_name: Danckwerts
- first_name: K. J.
  full_name: Ahn, K. J.
  last_name: Ahn
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: 'Danckwerts J, Ahn KJ, Förstner J, Knorr A. Theory of ultrafast nonlinear optics
    of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe
    spectra. <i>Physical Review B</i>. 2006;73(16):165318-165318-18. doi:<a href="https://doi.org/10.1103/physrevb.73.165318">10.1103/physrevb.73.165318</a>'
  apa: 'Danckwerts, J., Ahn, K. J., Förstner, J., &#38; Knorr, A. (2006). Theory of
    ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi
    oscillations and pump-probe spectra. <i>Physical Review B</i>, <i>73</i>(16),
    165318-165318–18. <a href="https://doi.org/10.1103/physrevb.73.165318">https://doi.org/10.1103/physrevb.73.165318</a>'
  bibtex: '@article{Danckwerts_Ahn_Förstner_Knorr_2006, title={Theory of ultrafast
    nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations
    and pump-probe spectra}, volume={73}, DOI={<a href="https://doi.org/10.1103/physrevb.73.165318">10.1103/physrevb.73.165318</a>},
    number={16}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Danckwerts, J. and Ahn, K. J. and Förstner, Jens and Knorr, A.},
    year={2006}, pages={165318-165318–18} }'
  chicago: 'Danckwerts, J., K. J. Ahn, Jens Förstner, and A. Knorr. “Theory of Ultrafast
    Nonlinear Optics of Coulomb-Coupled Semiconductor Quantum Dots: Rabi Oscillations
    and Pump-Probe Spectra.” <i>Physical Review B</i> 73, no. 16 (2006): 165318-165318–18.
    <a href="https://doi.org/10.1103/physrevb.73.165318">https://doi.org/10.1103/physrevb.73.165318</a>.'
  ieee: 'J. Danckwerts, K. J. Ahn, J. Förstner, and A. Knorr, “Theory of ultrafast
    nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations
    and pump-probe spectra,” <i>Physical Review B</i>, vol. 73, no. 16, pp. 165318-165318–18,
    2006.'
  mla: 'Danckwerts, J., et al. “Theory of Ultrafast Nonlinear Optics of Coulomb-Coupled
    Semiconductor Quantum Dots: Rabi Oscillations and Pump-Probe Spectra.” <i>Physical
    Review B</i>, vol. 73, no. 16, American Physical Society (APS), 2006, pp. 165318-165318–18,
    doi:<a href="https://doi.org/10.1103/physrevb.73.165318">10.1103/physrevb.73.165318</a>.'
  short: J. Danckwerts, K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 73 (2006)
    165318-165318–18.
date_created: 2018-08-29T08:30:58Z
date_updated: 2022-01-06T07:00:41Z
ddc:
- '530'
doi: 10.1103/physrevb.73.165318
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T08:33:00Z
  date_updated: 2018-09-04T19:59:29Z
  file_id: '4245'
  file_name: 2006 Danckwerts,Ahn,Förster,Knorr_Theory of ultrafast nonlinear optics
    of Coulomb-coupled semiconductor quantum dots Rabi oscillations and pump-probe
    spectra.pdf
  file_size: 254366
  relation: main_file
file_date_updated: 2018-09-04T19:59:29Z
has_accepted_license: '1'
intvolume: '        73'
issue: '16'
keyword:
- tet_topic_qd
language:
- iso: eng
oa: '1'
page: 165318-165318-18
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum
  dots: Rabi oscillations and pump-probe spectra'
type: journal_article
urn: '42430'
user_id: '158'
volume: 73
year: '2006'
...
---
_id: '4191'
abstract:
- lang: eng
  text: 'We study optical second-harmonic generation from planar arrays of magnetic
    split-ring resonators at 1.5 microns resonance wavelength. We obtain by far the
    largest signals when exciting the magnetic-dipole resonance. '
article_number: TuC5
author:
- first_name: Matthias W.
  full_name: Klein, Matthias W.
  last_name: Klein
- first_name: Christian
  full_name: Enkrich, Christian
  last_name: Enkrich
- first_name: Martin
  full_name: Wegener, Martin
  last_name: Wegener
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Jerome V.
  full_name: Moloney, Jerome V.
  last_name: Moloney
- first_name: Walter
  full_name: Hoyer, Walter
  last_name: Hoyer
- first_name: Tineke
  full_name: Stroucken, Tineke
  last_name: Stroucken
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Stephan W.
  full_name: Koch, Stephan W.
  last_name: Koch
- first_name: Stefan
  full_name: Linden, Stefan
  last_name: Linden
citation:
  ama: 'Klein MW, Enkrich C, Wegener M, et al. Optical Experiments on Second-Harmonic
    Generation with Metamaterials Composed of Split-Ring Resonators. In: <i>Photonic
    Metamaterials: From Random to Periodic</i>. OSA; 2006. doi:<a href="https://doi.org/10.1364/meta.2006.tuc5">10.1364/meta.2006.tuc5</a>'
  apa: 'Klein, M. W., Enkrich, C., Wegener, M., Förstner, J., Moloney, J. V., Hoyer,
    W., Stroucken, T., Meier, T., Koch, S. W., &#38; Linden, S. (2006). Optical Experiments
    on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators.
    <i>Photonic Metamaterials: From Random to Periodic</i>, Article TuC5. <a href="https://doi.org/10.1364/meta.2006.tuc5">https://doi.org/10.1364/meta.2006.tuc5</a>'
  bibtex: '@inproceedings{Klein_Enkrich_Wegener_Förstner_Moloney_Hoyer_Stroucken_Meier_Koch_Linden_2006,
    title={Optical Experiments on Second-Harmonic Generation with Metamaterials Composed
    of Split-Ring Resonators}, DOI={<a href="https://doi.org/10.1364/meta.2006.tuc5">10.1364/meta.2006.tuc5</a>},
    number={TuC5}, booktitle={Photonic Metamaterials: From Random to Periodic}, publisher={OSA},
    author={Klein, Matthias W. and Enkrich, Christian and Wegener, Martin and Förstner,
    Jens and Moloney, Jerome V. and Hoyer, Walter and Stroucken, Tineke and Meier,
    Torsten and Koch, Stephan W. and Linden, Stefan}, year={2006} }'
  chicago: 'Klein, Matthias W., Christian Enkrich, Martin Wegener, Jens Förstner,
    Jerome V. Moloney, Walter Hoyer, Tineke Stroucken, Torsten Meier, Stephan W. Koch,
    and Stefan Linden. “Optical Experiments on Second-Harmonic Generation with Metamaterials
    Composed of Split-Ring Resonators.” In <i>Photonic Metamaterials: From Random
    to Periodic</i>. OSA, 2006. <a href="https://doi.org/10.1364/meta.2006.tuc5">https://doi.org/10.1364/meta.2006.tuc5</a>.'
  ieee: 'M. W. Klein <i>et al.</i>, “Optical Experiments on Second-Harmonic Generation
    with Metamaterials Composed of Split-Ring Resonators,” 2006, doi: <a href="https://doi.org/10.1364/meta.2006.tuc5">10.1364/meta.2006.tuc5</a>.'
  mla: 'Klein, Matthias W., et al. “Optical Experiments on Second-Harmonic Generation
    with Metamaterials Composed of Split-Ring Resonators.” <i>Photonic Metamaterials:
    From Random to Periodic</i>, TuC5, OSA, 2006, doi:<a href="https://doi.org/10.1364/meta.2006.tuc5">10.1364/meta.2006.tuc5</a>.'
  short: 'M.W. Klein, C. Enkrich, M. Wegener, J. Förstner, J.V. Moloney, W. Hoyer,
    T. Stroucken, T. Meier, S.W. Koch, S. Linden, in: Photonic Metamaterials: From
    Random to Periodic, OSA, 2006.'
date_created: 2018-08-28T10:36:37Z
date_updated: 2025-12-16T11:25:31Z
department:
- _id: '15'
- _id: '293'
- _id: '170'
- _id: '230'
- _id: '35'
- _id: '34'
- _id: '61'
doi: 10.1364/meta.2006.tuc5
extern: '1'
keyword:
- tet_topic_meta
language:
- iso: eng
publication: 'Photonic Metamaterials: From Random to Periodic'
publication_identifier:
  isbn:
  - 155752808X
publication_status: published
publisher: OSA
status: public
title: Optical Experiments on Second-Harmonic Generation with Metamaterials Composed
  of Split-Ring Resonators
type: conference
user_id: '16199'
year: '2006'
...
---
_id: '4247'
abstract:
- lang: eng
  text: We numerically investigate strong light-matter interaction and normal mode
    coupling/splitting in a system composed of a single two-level atom and the localized
    mode of a small mode volume photonic crystal nanocavity.
article_number: FWC2
author:
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Colm
  full_name: Dineen, Colm
  last_name: Dineen
- first_name: A.R.
  full_name: Zakharian, A.R.
  last_name: Zakharian
- first_name: Jerome V.
  full_name: Moloney, Jerome V.
  last_name: Moloney
- first_name: Stephan W.
  full_name: Koch, Stephan W.
  last_name: Koch
citation:
  ama: 'Förstner J, Dineen C, Zakharian AR, Moloney JV, Koch SW. Normal Mode Coupling
    in Photonic Crystal Nanocavities. In: <i>Frontiers in Optics</i>. OSA; 2005. doi:<a
    href="https://doi.org/10.1364/fio.2005.fwc2">10.1364/fio.2005.fwc2</a>'
  apa: Förstner, J., Dineen, C., Zakharian, A. R., Moloney, J. V., &#38; Koch, S.
    W. (2005). Normal Mode Coupling in Photonic Crystal Nanocavities. In <i>Frontiers
    in Optics</i>. OSA. <a href="https://doi.org/10.1364/fio.2005.fwc2">https://doi.org/10.1364/fio.2005.fwc2</a>
  bibtex: '@inproceedings{Förstner_Dineen_Zakharian_Moloney_Koch_2005, title={Normal
    Mode Coupling in Photonic Crystal Nanocavities}, DOI={<a href="https://doi.org/10.1364/fio.2005.fwc2">10.1364/fio.2005.fwc2</a>},
    number={FWC2}, booktitle={Frontiers in Optics}, publisher={OSA}, author={Förstner,
    Jens and Dineen, Colm and Zakharian, A.R. and Moloney, Jerome V. and Koch, Stephan
    W.}, year={2005} }'
  chicago: Förstner, Jens, Colm Dineen, A.R. Zakharian, Jerome V. Moloney, and Stephan
    W. Koch. “Normal Mode Coupling in Photonic Crystal Nanocavities.” In <i>Frontiers
    in Optics</i>. OSA, 2005. <a href="https://doi.org/10.1364/fio.2005.fwc2">https://doi.org/10.1364/fio.2005.fwc2</a>.
  ieee: J. Förstner, C. Dineen, A. R. Zakharian, J. V. Moloney, and S. W. Koch, “Normal
    Mode Coupling in Photonic Crystal Nanocavities,” in <i>Frontiers in Optics</i>,
    2005.
  mla: Förstner, Jens, et al. “Normal Mode Coupling in Photonic Crystal Nanocavities.”
    <i>Frontiers in Optics</i>, FWC2, OSA, 2005, doi:<a href="https://doi.org/10.1364/fio.2005.fwc2">10.1364/fio.2005.fwc2</a>.
  short: 'J. Förstner, C. Dineen, A.R. Zakharian, J.V. Moloney, S.W. Koch, in: Frontiers
    in Optics, OSA, 2005.'
date_created: 2018-08-29T08:52:36Z
date_updated: 2022-01-06T07:00:41Z
doi: 10.1364/fio.2005.fwc2
extern: '1'
language:
- iso: eng
publication: Frontiers in Optics
publication_identifier:
  isbn:
  - '1557527970'
publication_status: published
publisher: OSA
status: public
title: Normal Mode Coupling in Photonic Crystal Nanocavities
type: conference
user_id: '55706'
year: '2005'
...
---
_id: '4249'
abstract:
- lang: eng
  text: "The interaction of electrons with LO phonons provides an important mechanism
    of optical dephasing and\r\ncarrier scattering for the two-dimensional electron
    gas in semiconductor quantum wells. In this paper, the\r\ncorresponding ultrafast
    nonlinearities for off-resonant and resonant intersubband excitations are investigated.\r\nQuantum
    kinetic effects of the electron-phonon interaction and the corresponding violation
    of the microscopic\r\nenergy conservation yield a qualitative different picture
    compared to the standard Markovian theory, if the\r\nphonon energy is larger than
    the intersubband-gap energy."
article_type: original
author:
- first_name: Stefan
  full_name: Butscher, Stefan
  last_name: Butscher
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Inès
  full_name: Waldmüller, Inès
  last_name: Waldmüller
- first_name: Andreas
  full_name: Knorr, Andreas
  last_name: Knorr
citation:
  ama: 'Butscher S, Förstner J, Waldmüller I, Knorr A. Ultrafast electron-phonon interaction
    of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations.
    <i>Physical Review B</i>. 2005;72(4):045314-045314-4. doi:<a href="https://doi.org/10.1103/physrevb.72.045314">10.1103/physrevb.72.045314</a>'
  apa: 'Butscher, S., Förstner, J., Waldmüller, I., &#38; Knorr, A. (2005). Ultrafast
    electron-phonon interaction of intersubband transitions: Quantum kinetics from
    adiabatic following to Rabi-oscillations. <i>Physical Review B</i>, <i>72</i>(4),
    045314-045314–4. <a href="https://doi.org/10.1103/physrevb.72.045314">https://doi.org/10.1103/physrevb.72.045314</a>'
  bibtex: '@article{Butscher_Förstner_Waldmüller_Knorr_2005, title={Ultrafast electron-phonon
    interaction of intersubband transitions: Quantum kinetics from adiabatic following
    to Rabi-oscillations}, volume={72}, DOI={<a href="https://doi.org/10.1103/physrevb.72.045314">10.1103/physrevb.72.045314</a>},
    number={4}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Butscher, Stefan and Förstner, Jens and Waldmüller, Inès and Knorr,
    Andreas}, year={2005}, pages={045314-045314–4} }'
  chicago: 'Butscher, Stefan, Jens Förstner, Inès Waldmüller, and Andreas Knorr. “Ultrafast
    Electron-Phonon Interaction of Intersubband Transitions: Quantum Kinetics from
    Adiabatic Following to Rabi-Oscillations.” <i>Physical Review B</i> 72, no. 4
    (2005): 045314-045314–4. <a href="https://doi.org/10.1103/physrevb.72.045314">https://doi.org/10.1103/physrevb.72.045314</a>.'
  ieee: 'S. Butscher, J. Förstner, I. Waldmüller, and A. Knorr, “Ultrafast electron-phonon
    interaction of intersubband transitions: Quantum kinetics from adiabatic following
    to Rabi-oscillations,” <i>Physical Review B</i>, vol. 72, no. 4, pp. 045314-045314–4,
    2005.'
  mla: 'Butscher, Stefan, et al. “Ultrafast Electron-Phonon Interaction of Intersubband
    Transitions: Quantum Kinetics from Adiabatic Following to Rabi-Oscillations.”
    <i>Physical Review B</i>, vol. 72, no. 4, American Physical Society (APS), 2005,
    pp. 045314-045314–4, doi:<a href="https://doi.org/10.1103/physrevb.72.045314">10.1103/physrevb.72.045314</a>.'
  short: S. Butscher, J. Förstner, I. Waldmüller, A. Knorr, Physical Review B 72 (2005)
    045314-045314–4.
date_created: 2018-08-29T08:58:17Z
date_updated: 2022-01-06T07:00:41Z
ddc:
- '530'
doi: 10.1103/physrevb.72.045314
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T08:59:27Z
  date_updated: 2018-09-04T20:04:04Z
  file_id: '4250'
  file_name: 2005 Butscher,förstner,Waldmüller,Knorr_Ultrafast electron-phonon interaction
    of intersubband transitions - Quantum kinetics from adiabatic following to Rabi-oscillations.pdf
  file_size: 87611
  relation: main_file
file_date_updated: 2018-09-04T20:04:04Z
has_accepted_license: '1'
intvolume: '        72'
issue: '4'
keyword:
- tet_topic_qw
language:
- iso: eng
oa: '1'
page: 045314-045314-4
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Ultrafast electron-phonon interaction of intersubband transitions: Quantum
  kinetics from adiabatic following to Rabi-oscillations'
type: journal_article
urn: '42497'
user_id: '158'
volume: 72
year: '2005'
...
---
_id: '4251'
abstract:
- lang: eng
  text: A system of two quantum dots coupled by dipole‐dipole interaction is investigated
    within a density matrix approach. We compute the temporal evolution of the system
    in the linear and nonlinear optical regime and discuss the possibility of performing
    basic quantum information gates. The influence of the Förster energy transfer
    on Rabi oscillations is discussed.
article_number: '1465'
author:
- first_name: J.
  full_name: Danckwerts, J.
  last_name: Danckwerts
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: 'Danckwerts J, Förstner J, Knorr A. Quantum information processing using Coulomb-coupled
    quantum dots. In: <i>AIP Conference Proceedings</i>. Vol 772. AIP; 2005. doi:<a
    href="https://doi.org/10.1063/1.1994668">10.1063/1.1994668</a>'
  apa: Danckwerts, J., Förstner, J., &#38; Knorr, A. (2005). Quantum information processing
    using Coulomb-coupled quantum dots. In <i>AIP Conference Proceedings</i> (Vol.
    772). AIP. <a href="https://doi.org/10.1063/1.1994668">https://doi.org/10.1063/1.1994668</a>
  bibtex: '@inproceedings{Danckwerts_Förstner_Knorr_2005, title={Quantum information
    processing using Coulomb-coupled quantum dots}, volume={772}, DOI={<a href="https://doi.org/10.1063/1.1994668">10.1063/1.1994668</a>},
    number={1465}, booktitle={AIP Conference Proceedings}, publisher={AIP}, author={Danckwerts,
    J. and Förstner, Jens and Knorr, A.}, year={2005} }'
  chicago: Danckwerts, J., Jens Förstner, and A. Knorr. “Quantum Information Processing
    Using Coulomb-Coupled Quantum Dots.” In <i>AIP Conference Proceedings</i>, Vol.
    772. AIP, 2005. <a href="https://doi.org/10.1063/1.1994668">https://doi.org/10.1063/1.1994668</a>.
  ieee: J. Danckwerts, J. Förstner, and A. Knorr, “Quantum information processing
    using Coulomb-coupled quantum dots,” in <i>AIP Conference Proceedings</i>, 2005,
    vol. 772.
  mla: Danckwerts, J., et al. “Quantum Information Processing Using Coulomb-Coupled
    Quantum Dots.” <i>AIP Conference Proceedings</i>, vol. 772, 1465, AIP, 2005, doi:<a
    href="https://doi.org/10.1063/1.1994668">10.1063/1.1994668</a>.
  short: 'J. Danckwerts, J. Förstner, A. Knorr, in: AIP Conference Proceedings, AIP,
    2005.'
date_created: 2018-08-29T09:02:20Z
date_updated: 2022-01-06T07:00:42Z
doi: 10.1063/1.1994668
extern: '1'
intvolume: '       772'
keyword:
- tet_topic_qd
language:
- iso: eng
publication: AIP Conference Proceedings
publication_identifier:
  issn:
  - 0094-243X
publication_status: published
publisher: AIP
status: public
title: Quantum information processing using Coulomb-coupled quantum dots
type: conference
user_id: '55706'
volume: 772
year: '2005'
...
---
_id: '4252'
abstract:
- lang: eng
  text: "The electromagnetic field of a high-quality photonic crystal nanocavity is
    computed using the finite difference time domain method. It is shown that a separatrix
    occurs in the local energy flux discriminating between predominantly near and
    far field components. Placing a two-level atom into the cavity leads to characteristic
    field modifications and normalmode\r\nsplitting in the transmission spectra."
article_number: '4980'
article_type: original
author:
- first_name: C.
  full_name: Dineen, C.
  last_name: Dineen
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.R.
  full_name: Zakharian, A.R.
  last_name: Zakharian
- first_name: J.V.
  full_name: Moloney, J.V.
  last_name: Moloney
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Dineen C, Förstner J, Zakharian AR, Moloney JV, Koch SW. Electromagnetic field
    structure and normal mode coupling in photonic crystal nanocavities. <i>Optics
    Express</i>. 2005;13(13). doi:<a href="https://doi.org/10.1364/opex.13.004980">10.1364/opex.13.004980</a>
  apa: Dineen, C., Förstner, J., Zakharian, A. R., Moloney, J. V., &#38; Koch, S.
    W. (2005). Electromagnetic field structure and normal mode coupling in photonic
    crystal nanocavities. <i>Optics Express</i>, <i>13</i>(13). <a href="https://doi.org/10.1364/opex.13.004980">https://doi.org/10.1364/opex.13.004980</a>
  bibtex: '@article{Dineen_Förstner_Zakharian_Moloney_Koch_2005, title={Electromagnetic
    field structure and normal mode coupling in photonic crystal nanocavities}, volume={13},
    DOI={<a href="https://doi.org/10.1364/opex.13.004980">10.1364/opex.13.004980</a>},
    number={134980}, journal={Optics Express}, publisher={The Optical Society}, author={Dineen,
    C. and Förstner, Jens and Zakharian, A.R. and Moloney, J.V. and Koch, S.W.}, year={2005}
    }'
  chicago: Dineen, C., Jens Förstner, A.R. Zakharian, J.V. Moloney, and S.W. Koch.
    “Electromagnetic Field Structure and Normal Mode Coupling in Photonic Crystal
    Nanocavities.” <i>Optics Express</i> 13, no. 13 (2005). <a href="https://doi.org/10.1364/opex.13.004980">https://doi.org/10.1364/opex.13.004980</a>.
  ieee: C. Dineen, J. Förstner, A. R. Zakharian, J. V. Moloney, and S. W. Koch, “Electromagnetic
    field structure and normal mode coupling in photonic crystal nanocavities,” <i>Optics
    Express</i>, vol. 13, no. 13, 2005.
  mla: Dineen, C., et al. “Electromagnetic Field Structure and Normal Mode Coupling
    in Photonic Crystal Nanocavities.” <i>Optics Express</i>, vol. 13, no. 13, 4980,
    The Optical Society, 2005, doi:<a href="https://doi.org/10.1364/opex.13.004980">10.1364/opex.13.004980</a>.
  short: C. Dineen, J. Förstner, A.R. Zakharian, J.V. Moloney, S.W. Koch, Optics Express
    13 (2005).
date_created: 2018-08-29T09:07:11Z
date_updated: 2022-01-06T07:00:42Z
ddc:
- '530'
doi: 10.1364/opex.13.004980
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:07:35Z
  date_updated: 2018-09-04T19:28:30Z
  file_id: '4253'
  file_name: 2005 Dineen,Förstner,Zakharian,Moloney,Koch_Electromagnetic field structure
    and normal mode coupling in photonic crystal nanocavities.pdf
  file_size: 1100329
  relation: main_file
file_date_updated: 2018-09-04T19:28:30Z
has_accepted_license: '1'
intvolume: '        13'
issue: '13'
keyword:
- tet_topic_phc
language:
- iso: eng
oa: '1'
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: The Optical Society
status: public
title: Electromagnetic field structure and normal mode coupling in photonic crystal
  nanocavities
type: journal_article
urn: '42523'
user_id: '158'
volume: 13
year: '2005'
...
---
_id: '4254'
abstract:
- lang: eng
  text: "A microscopic description based on the density matrix formalism is developed
    to describe the dynamics of\r\nphotoemission of hot electrons at semiconductor
    surfaces, including the interaction of bulk and surface states.\r\nThe equations
    of motion for the electronic occupations and transitions include the interaction
    with arbitrary\r\noptical fields as well as the electron-phonon coupling. Model
    wave functions are used to qualitatively describe\r\nthe bulk-surface dynamics
    and the subsequent time resolved two-photon photoemission s2PPEd spectra. Our\r\nresults
    suggest that it is possible to extract energetic and temporal information of the
    underlying dynamical\r\noccupations of the intermediate states from the 2PPE spectra."
article_number: '245309'
article_type: original
author:
- first_name: A.
  full_name: Zeiser, A.
  last_name: Zeiser
- first_name: N.
  full_name: Bücking, N.
  last_name: Bücking
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: Zeiser A, Bücking N, Förstner J, Knorr A. Microscopic theory of electron dynamics
    and time-resolved two-color two-photon photoemission at semiconductor surfaces.
    <i>Physical Review B</i>. 2005;71(24). doi:<a href="https://doi.org/10.1103/physrevb.71.245309">10.1103/physrevb.71.245309</a>
  apa: Zeiser, A., Bücking, N., Förstner, J., &#38; Knorr, A. (2005). Microscopic
    theory of electron dynamics and time-resolved two-color two-photon photoemission
    at semiconductor surfaces. <i>Physical Review B</i>, <i>71</i>(24). <a href="https://doi.org/10.1103/physrevb.71.245309">https://doi.org/10.1103/physrevb.71.245309</a>
  bibtex: '@article{Zeiser_Bücking_Förstner_Knorr_2005, title={Microscopic theory
    of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor
    surfaces}, volume={71}, DOI={<a href="https://doi.org/10.1103/physrevb.71.245309">10.1103/physrevb.71.245309</a>},
    number={24245309}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Zeiser, A. and Bücking, N. and Förstner, Jens and Knorr, A.},
    year={2005} }'
  chicago: Zeiser, A., N. Bücking, Jens Förstner, and A. Knorr. “Microscopic Theory
    of Electron Dynamics and Time-Resolved Two-Color Two-Photon Photoemission at Semiconductor
    Surfaces.” <i>Physical Review B</i> 71, no. 24 (2005). <a href="https://doi.org/10.1103/physrevb.71.245309">https://doi.org/10.1103/physrevb.71.245309</a>.
  ieee: A. Zeiser, N. Bücking, J. Förstner, and A. Knorr, “Microscopic theory of electron
    dynamics and time-resolved two-color two-photon photoemission at semiconductor
    surfaces,” <i>Physical Review B</i>, vol. 71, no. 24, 2005.
  mla: Zeiser, A., et al. “Microscopic Theory of Electron Dynamics and Time-Resolved
    Two-Color Two-Photon Photoemission at Semiconductor Surfaces.” <i>Physical Review
    B</i>, vol. 71, no. 24, 245309, American Physical Society (APS), 2005, doi:<a
    href="https://doi.org/10.1103/physrevb.71.245309">10.1103/physrevb.71.245309</a>.
  short: A. Zeiser, N. Bücking, J. Förstner, A. Knorr, Physical Review B 71 (2005).
date_created: 2018-08-29T09:09:23Z
date_updated: 2022-01-06T07:00:42Z
ddc:
- '530'
doi: 10.1103/physrevb.71.245309
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:10:28Z
  date_updated: 2018-08-29T09:10:28Z
  file_id: '4255'
  file_name: 2005 Zeiser,Bücking,Förstner,Knorr_Microscopic theory of electron dynamics
    and time-resolved two-color two-photon photoemission at semiconductor surfaces.pdf
  file_size: 217617
  relation: main_file
  success: 1
file_date_updated: 2018-08-29T09:10:28Z
has_accepted_license: '1'
intvolume: '        71'
issue: '24'
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Microscopic theory of electron dynamics and time-resolved two-color two-photon
  photoemission at semiconductor surfaces
type: journal_article
user_id: '55706'
volume: 71
year: '2005'
...
---
_id: '4258'
abstract:
- lang: eng
  text: 'A theoretical description of ultrafast phonon induced electronic transport
    between surface and bulk states after optical excitation is presented. In particular,
    the influence of the electron transfer processes on two photon photo emission
    is evaluated. '
author:
- first_name: N.
  full_name: Bucking, N.
  last_name: Bucking
- first_name: A.
  full_name: Zeiser, A.
  last_name: Zeiser
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: 'Bucking N, Zeiser A, Förstner J, Knorr A. Kinetic theory of the electron transport
    in the two photon photo emission at semiconductor surfaces. In: <i>2005 Quantum
    Electronics and Laser Science Conference</i>. IEEE; 2005:1929-1931. doi:<a href="https://doi.org/10.1109/qels.2005.1549331">10.1109/qels.2005.1549331</a>'
  apa: Bucking, N., Zeiser, A., Förstner, J., &#38; Knorr, A. (2005). Kinetic theory
    of the electron transport in the two photon photo emission at semiconductor surfaces.
    In <i>2005 Quantum Electronics and Laser Science Conference</i> (pp. 1929–1931).
    IEEE. <a href="https://doi.org/10.1109/qels.2005.1549331">https://doi.org/10.1109/qels.2005.1549331</a>
  bibtex: '@inproceedings{Bucking_Zeiser_Förstner_Knorr_2005, title={Kinetic theory
    of the electron transport in the two photon photo emission at semiconductor surfaces},
    DOI={<a href="https://doi.org/10.1109/qels.2005.1549331">10.1109/qels.2005.1549331</a>},
    booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE},
    author={Bucking, N. and Zeiser, A. and Förstner, Jens and Knorr, A.}, year={2005},
    pages={1929–1931} }'
  chicago: Bucking, N., A. Zeiser, Jens Förstner, and A. Knorr. “Kinetic Theory of
    the Electron Transport in the Two Photon Photo Emission at Semiconductor Surfaces.”
    In <i>2005 Quantum Electronics and Laser Science Conference</i>, 1929–31. IEEE,
    2005. <a href="https://doi.org/10.1109/qels.2005.1549331">https://doi.org/10.1109/qels.2005.1549331</a>.
  ieee: N. Bucking, A. Zeiser, J. Förstner, and A. Knorr, “Kinetic theory of the electron
    transport in the two photon photo emission at semiconductor surfaces,” in <i>2005
    Quantum Electronics and Laser Science Conference</i>, 2005, pp. 1929–1931.
  mla: Bucking, N., et al. “Kinetic Theory of the Electron Transport in the Two Photon
    Photo Emission at Semiconductor Surfaces.” <i>2005 Quantum Electronics and Laser
    Science Conference</i>, IEEE, 2005, pp. 1929–31, doi:<a href="https://doi.org/10.1109/qels.2005.1549331">10.1109/qels.2005.1549331</a>.
  short: 'N. Bucking, A. Zeiser, J. Förstner, A. Knorr, in: 2005 Quantum Electronics
    and Laser Science Conference, IEEE, 2005, pp. 1929–1931.'
conference:
  end_date: 2005-05-27
  name: Quantum electronics and Laser Science Conference
  start_date: 2005-05-22
date_created: 2018-08-29T09:16:46Z
date_updated: 2022-01-06T07:00:43Z
doi: 10.1109/qels.2005.1549331
extern: '1'
language:
- iso: eng
page: 1929-1931
publication: 2005 Quantum Electronics and Laser Science Conference
publication_identifier:
  isbn:
  - '1557527962'
publication_status: published
publisher: IEEE
status: public
title: Kinetic theory of the electron transport in the two photon photo emission at
  semiconductor surfaces
type: conference
user_id: '55706'
year: '2005'
...
---
_id: '4259'
abstract:
- lang: eng
  text: 'The ultrafast intersubband dynamics in a semiconductor quantum well subband
    system is investigated theoretically. Non-Markovian electron-phonon interaction
    leads to polaron formation and enhanced dephasing. '
author:
- first_name: S.
  full_name: Butscher, S.
  last_name: Butscher
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: I.
  full_name: Waldmuller, I.
  last_name: Waldmuller
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: 'Butscher S, Förstner J, Waldmuller I, Knorr A. Ultrafast quantum kinetics
    of semiconductor intersubband transitions: polaron signatures and dephasing dynamics.
    In: <i>2005 Quantum Electronics and Laser Science Conference</i>. IEEE; 2005:640-642.
    doi:<a href="https://doi.org/10.1109/qels.2005.1548881">10.1109/qels.2005.1548881</a>'
  apa: 'Butscher, S., Förstner, J., Waldmuller, I., &#38; Knorr, A. (2005). Ultrafast
    quantum kinetics of semiconductor intersubband transitions: polaron signatures
    and dephasing dynamics. In <i>2005 Quantum Electronics and Laser Science Conference</i>
    (pp. 640–642). IEEE. <a href="https://doi.org/10.1109/qels.2005.1548881">https://doi.org/10.1109/qels.2005.1548881</a>'
  bibtex: '@inproceedings{Butscher_Förstner_Waldmuller_Knorr_2005, title={Ultrafast
    quantum kinetics of semiconductor intersubband transitions: polaron signatures
    and dephasing dynamics}, DOI={<a href="https://doi.org/10.1109/qels.2005.1548881">10.1109/qels.2005.1548881</a>},
    booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE},
    author={Butscher, S. and Förstner, Jens and Waldmuller, I. and Knorr, A.}, year={2005},
    pages={640–642} }'
  chicago: 'Butscher, S., Jens Förstner, I. Waldmuller, and A. Knorr. “Ultrafast Quantum
    Kinetics of Semiconductor Intersubband Transitions: Polaron Signatures and Dephasing
    Dynamics.” In <i>2005 Quantum Electronics and Laser Science Conference</i>, 640–42.
    IEEE, 2005. <a href="https://doi.org/10.1109/qels.2005.1548881">https://doi.org/10.1109/qels.2005.1548881</a>.'
  ieee: 'S. Butscher, J. Förstner, I. Waldmuller, and A. Knorr, “Ultrafast quantum
    kinetics of semiconductor intersubband transitions: polaron signatures and dephasing
    dynamics,” in <i>2005 Quantum Electronics and Laser Science Conference</i>, 2005,
    pp. 640–642.'
  mla: 'Butscher, S., et al. “Ultrafast Quantum Kinetics of Semiconductor Intersubband
    Transitions: Polaron Signatures and Dephasing Dynamics.” <i>2005 Quantum Electronics
    and Laser Science Conference</i>, IEEE, 2005, pp. 640–42, doi:<a href="https://doi.org/10.1109/qels.2005.1548881">10.1109/qels.2005.1548881</a>.'
  short: 'S. Butscher, J. Förstner, I. Waldmuller, A. Knorr, in: 2005 Quantum Electronics
    and Laser Science Conference, IEEE, 2005, pp. 640–642.'
conference:
  end_date: 2005-05-27
  name: ' Quantum Electronics and Laser Science Conference'
  start_date: 2005-05-22
date_created: 2018-08-29T09:19:08Z
date_updated: 2022-01-06T07:00:43Z
doi: 10.1109/qels.2005.1548881
extern: '1'
language:
- iso: eng
page: 640-642
publication: 2005 Quantum Electronics and Laser Science Conference
publication_identifier:
  isbn:
  - '1557527962'
publication_status: published
publisher: IEEE
status: public
title: 'Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron
  signatures and dephasing dynamics'
type: conference
user_id: '55706'
year: '2005'
...
---
_id: '4260'
abstract:
- lang: eng
  text: "Using a fully quantized description of strongly confined electrons interacting
    with acoustic phonons and the\r\nphoton field, the nonstationary resonance-fluorescence
    spectra of a semiconductor quantum dot are investigated.\r\nFor excitation pulses
    with durations approaching typical electron-phonon scattering times, the virtual\r\nquantum
    processes yield an observable electron-phonon sideband broadening."
article_number: '153309'
article_type: original
author:
- first_name: K. J.
  full_name: Ahn, K. J.
  last_name: Ahn
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
citation:
  ama: 'Ahn KJ, Förstner J, Knorr A. Resonance fluorescence of semiconductor quantum
    dots: Signatures of the electron-phonon interaction. <i>Physical Review B</i>.
    2005;71(15). doi:<a href="https://doi.org/10.1103/physrevb.71.153309">10.1103/physrevb.71.153309</a>'
  apa: 'Ahn, K. J., Förstner, J., &#38; Knorr, A. (2005). Resonance fluorescence of
    semiconductor quantum dots: Signatures of the electron-phonon interaction. <i>Physical
    Review B</i>, <i>71</i>(15). <a href="https://doi.org/10.1103/physrevb.71.153309">https://doi.org/10.1103/physrevb.71.153309</a>'
  bibtex: '@article{Ahn_Förstner_Knorr_2005, title={Resonance fluorescence of semiconductor
    quantum dots: Signatures of the electron-phonon interaction}, volume={71}, DOI={<a
    href="https://doi.org/10.1103/physrevb.71.153309">10.1103/physrevb.71.153309</a>},
    number={15153309}, journal={Physical Review B}, publisher={American Physical Society
    (APS)}, author={Ahn, K. J. and Förstner, Jens and Knorr, A.}, year={2005} }'
  chicago: 'Ahn, K. J., Jens Förstner, and A. Knorr. “Resonance Fluorescence of Semiconductor
    Quantum Dots: Signatures of the Electron-Phonon Interaction.” <i>Physical Review
    B</i> 71, no. 15 (2005). <a href="https://doi.org/10.1103/physrevb.71.153309">https://doi.org/10.1103/physrevb.71.153309</a>.'
  ieee: 'K. J. Ahn, J. Förstner, and A. Knorr, “Resonance fluorescence of semiconductor
    quantum dots: Signatures of the electron-phonon interaction,” <i>Physical Review
    B</i>, vol. 71, no. 15, 2005.'
  mla: 'Ahn, K. J., et al. “Resonance Fluorescence of Semiconductor Quantum Dots:
    Signatures of the Electron-Phonon Interaction.” <i>Physical Review B</i>, vol.
    71, no. 15, 153309, American Physical Society (APS), 2005, doi:<a href="https://doi.org/10.1103/physrevb.71.153309">10.1103/physrevb.71.153309</a>.'
  short: K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 71 (2005).
date_created: 2018-08-29T09:21:21Z
date_updated: 2022-01-06T07:00:44Z
ddc:
- '530'
doi: 10.1103/physrevb.71.153309
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:22:12Z
  date_updated: 2018-08-29T09:22:12Z
  file_id: '4261'
  file_name: 2005 Ahn,Förstner,Knorr_Resonance fluorescence of semiconductor quantum
    dots - Signatures of the electron-phonon interaction.pdf
  file_size: 75068
  relation: main_file
  success: 1
file_date_updated: 2018-08-29T09:22:12Z
has_accepted_license: '1'
intvolume: '        71'
issue: '15'
keyword:
- tet_topic_qd
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
publisher: American Physical Society (APS)
status: public
title: 'Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon
  interaction'
type: journal_article
user_id: '55706'
volume: 71
year: '2005'
...
---
_id: '4262'
abstract:
- lang: eng
  text: "Time-dependent two-photon photoemission spectra are used to resolve the femtosecond
    dynamics of\r\nhot electrons at the energetically lowest surface resonance of
    reconstructed InP(100). Two different cases\r\nare studied, where electrons either
    are lifted into the surface resonance via a direct optical transition or are\r\ncaptured
    from bulk states. These data are the first of this kind recorded with a time resolution
    below 70 fs.\r\nThe microscopic analysis shows that electron-phonon scattering
    is a major mechanism for electron\r\ntransfer between surface and bulk states."
article_number: '067601'
article_type: original
author:
- first_name: L.
  full_name: Töben, L.
  last_name: Töben
- first_name: L.
  full_name: Gundlach, L.
  last_name: Gundlach
- first_name: R.
  full_name: Ernstorfer, R.
  last_name: Ernstorfer
- first_name: R.
  full_name: Eichberger, R.
  last_name: Eichberger
- first_name: T.
  full_name: Hannappel, T.
  last_name: Hannappel
- first_name: F.
  full_name: Willig, F.
  last_name: Willig
- first_name: A.
  full_name: Zeiser, A.
  last_name: Zeiser
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
- first_name: P. H.
  full_name: Hahn, P. H.
  last_name: Hahn
- first_name: W. G.
  full_name: Schmidt, W. G.
  last_name: Schmidt
citation:
  ama: Töben L, Gundlach L, Ernstorfer R, et al. Femtosecond Transfer Dynamics of
    Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100). <i>Physical
    Review Letters</i>. 2005;94(6). doi:<a href="https://doi.org/10.1103/physrevlett.94.067601">10.1103/physrevlett.94.067601</a>
  apa: Töben, L., Gundlach, L., Ernstorfer, R., Eichberger, R., Hannappel, T., Willig,
    F., … Schmidt, W. G. (2005). Femtosecond Transfer Dynamics of Photogenerated Electrons
    at a Surface Resonance of Reconstructed InP(100). <i>Physical Review Letters</i>,
    <i>94</i>(6). <a href="https://doi.org/10.1103/physrevlett.94.067601">https://doi.org/10.1103/physrevlett.94.067601</a>
  bibtex: '@article{Töben_Gundlach_Ernstorfer_Eichberger_Hannappel_Willig_Zeiser_Förstner_Knorr_Hahn_et
    al._2005, title={Femtosecond Transfer Dynamics of Photogenerated Electrons at
    a Surface Resonance of Reconstructed InP(100)}, volume={94}, DOI={<a href="https://doi.org/10.1103/physrevlett.94.067601">10.1103/physrevlett.94.067601</a>},
    number={6067601}, journal={Physical Review Letters}, publisher={American Physical
    Society (APS)}, author={Töben, L. and Gundlach, L. and Ernstorfer, R. and Eichberger,
    R. and Hannappel, T. and Willig, F. and Zeiser, A. and Förstner, Jens and Knorr,
    A. and Hahn, P. H. and et al.}, year={2005} }'
  chicago: Töben, L., L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F.
    Willig, A. Zeiser, et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons
    at a Surface Resonance of Reconstructed InP(100).” <i>Physical Review Letters</i>
    94, no. 6 (2005). <a href="https://doi.org/10.1103/physrevlett.94.067601">https://doi.org/10.1103/physrevlett.94.067601</a>.
  ieee: L. Töben <i>et al.</i>, “Femtosecond Transfer Dynamics of Photogenerated Electrons
    at a Surface Resonance of Reconstructed InP(100),” <i>Physical Review Letters</i>,
    vol. 94, no. 6, 2005.
  mla: Töben, L., et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons
    at a Surface Resonance of Reconstructed InP(100).” <i>Physical Review Letters</i>,
    vol. 94, no. 6, 067601, American Physical Society (APS), 2005, doi:<a href="https://doi.org/10.1103/physrevlett.94.067601">10.1103/physrevlett.94.067601</a>.
  short: L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig,
    A. Zeiser, J. Förstner, A. Knorr, P.H. Hahn, W.G. Schmidt, Physical Review Letters
    94 (2005).
date_created: 2018-08-29T09:24:11Z
date_updated: 2022-01-06T07:00:44Z
ddc:
- '530'
doi: 10.1103/physrevlett.94.067601
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:25:11Z
  date_updated: 2018-09-04T19:33:01Z
  file_id: '4263'
  file_name: 2005 Toeben et al_Femtosecond transfer dynamics of photogenerated electrons
    at a surface resonance of reconstructed InP(100).pdf
  file_size: 311846
  relation: main_file
file_date_updated: 2018-09-04T19:33:01Z
has_accepted_license: '1'
intvolume: '        94'
issue: '6'
language:
- iso: eng
oa: '1'
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance
  of Reconstructed InP(100)
type: journal_article
urn: '42624'
user_id: '158'
volume: 94
year: '2005'
...
---
_id: '4264'
abstract:
- lang: eng
  text: "We demonstrate that the temporal pulse phase remains essentially unaltered
    before separate phase\r\ncharacteristics are developed when propagating high-intensity
    pulses coherently on the exciton resonance\r\nof an optically thick semiconductor.
    This behavior is a clear manifestation of self-induced transmission\r\nand pulse
    breakup into solitonlike pulses due to Rabi flopping of the carrier density. Experiments
    using a\r\nnovel fast-scan cross-correlation frequency-resolved optical gating
    (XFROG) method are in good\r\nagreement with numerical calculations based on the
    semiconductor Bloch equations."
article_number: '057406'
article_type: original
author:
- first_name: N. C.
  full_name: Nielsen, N. C.
  last_name: Nielsen
- first_name: T. Höner
  full_name: zu Siederdissen, T. Höner
  last_name: zu Siederdissen
- first_name: J.
  full_name: Kuhl, J.
  last_name: Kuhl
- first_name: M.
  full_name: Schaarschmidt, M.
  last_name: Schaarschmidt
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: A.
  full_name: Knorr, A.
  last_name: Knorr
- first_name: H.
  full_name: Giessen, H.
  last_name: Giessen
citation:
  ama: Nielsen NC, zu Siederdissen TH, Kuhl J, et al. Phase Evolution of Solitonlike
    Optical Pulses during Excitonic Rabi Flopping in a Semiconductor. <i>Physical
    Review Letters</i>. 2005;94(5). doi:<a href="https://doi.org/10.1103/physrevlett.94.057406">10.1103/physrevlett.94.057406</a>
  apa: Nielsen, N. C., zu Siederdissen, T. H., Kuhl, J., Schaarschmidt, M., Förstner,
    J., Knorr, A., &#38; Giessen, H. (2005). Phase Evolution of Solitonlike Optical
    Pulses during Excitonic Rabi Flopping in a Semiconductor. <i>Physical Review Letters</i>,
    <i>94</i>(5). <a href="https://doi.org/10.1103/physrevlett.94.057406">https://doi.org/10.1103/physrevlett.94.057406</a>
  bibtex: '@article{Nielsen_zu Siederdissen_Kuhl_Schaarschmidt_Förstner_Knorr_Giessen_2005,
    title={Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping
    in a Semiconductor}, volume={94}, DOI={<a href="https://doi.org/10.1103/physrevlett.94.057406">10.1103/physrevlett.94.057406</a>},
    number={5057406}, journal={Physical Review Letters}, publisher={American Physical
    Society (APS)}, author={Nielsen, N. C. and zu Siederdissen, T. Höner and Kuhl,
    J. and Schaarschmidt, M. and Förstner, Jens and Knorr, A. and Giessen, H.}, year={2005}
    }'
  chicago: Nielsen, N. C., T. Höner zu Siederdissen, J. Kuhl, M. Schaarschmidt, Jens
    Förstner, A. Knorr, and H. Giessen. “Phase Evolution of Solitonlike Optical Pulses
    during Excitonic Rabi Flopping in a Semiconductor.” <i>Physical Review Letters</i>
    94, no. 5 (2005). <a href="https://doi.org/10.1103/physrevlett.94.057406">https://doi.org/10.1103/physrevlett.94.057406</a>.
  ieee: N. C. Nielsen <i>et al.</i>, “Phase Evolution of Solitonlike Optical Pulses
    during Excitonic Rabi Flopping in a Semiconductor,” <i>Physical Review Letters</i>,
    vol. 94, no. 5, 2005.
  mla: Nielsen, N. C., et al. “Phase Evolution of Solitonlike Optical Pulses during
    Excitonic Rabi Flopping in a Semiconductor.” <i>Physical Review Letters</i>, vol.
    94, no. 5, 057406, American Physical Society (APS), 2005, doi:<a href="https://doi.org/10.1103/physrevlett.94.057406">10.1103/physrevlett.94.057406</a>.
  short: N.C. Nielsen, T.H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner,
    A. Knorr, H. Giessen, Physical Review Letters 94 (2005).
date_created: 2018-08-29T09:26:30Z
date_updated: 2022-01-06T07:00:44Z
ddc:
- '530'
doi: 10.1103/physrevlett.94.057406
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-29T09:27:52Z
  date_updated: 2018-08-29T09:27:52Z
  file_id: '4265'
  file_name: 2005 Nielsen et al_Phase evolution of solitonlike optical pulses during
    excitonic Rabi flopping in a semiconductor.pdf
  file_size: 552085
  relation: main_file
  success: 1
file_date_updated: 2018-08-29T09:27:52Z
has_accepted_license: '1'
intvolume: '        94'
issue: '5'
keyword:
- tet_topic_qd
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping
  in a Semiconductor
type: journal_article
user_id: '55706'
volume: 94
year: '2005'
...
