---
_id: '3965'
abstract:
- lang: eng
  text: We design the geometrical shape of plasmonic nanostructures to achieve field
    patterns with desired properties. For this, we combine Maxwell simulations and
    automatic optimization techniques. By allowing variations of the geometrical shape,
    which can be based on either boxes or arbitrary polygons, we maximize the desired
    objective.
author:
- first_name: Andre
  full_name: Hildebrandt, Andre
  last_name: Hildebrandt
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Hildebrandt A, Reichelt M, Meier T, Förstner J. Optimization of the intensity
    enhancement in plasmonic nanoantennas. In: AIP AIP Conference Proceedings 1475;
    2012. doi:<a href="https://doi.org/10.1063/1.4750095">10.1063/1.4750095</a>'
  apa: Hildebrandt, A., Reichelt, M., Meier, T., &#38; Förstner, J. (2012). <i>Optimization
    of the intensity enhancement in plasmonic nanoantennas</i>. <i>59</i>. <a href="https://doi.org/10.1063/1.4750095">https://doi.org/10.1063/1.4750095</a>
  bibtex: '@inproceedings{Hildebrandt_Reichelt_Meier_Förstner_2012, title={Optimization
    of the intensity enhancement in plasmonic nanoantennas}, DOI={<a href="https://doi.org/10.1063/1.4750095">10.1063/1.4750095</a>},
    number={59}, publisher={AIP AIP Conference Proceedings 1475}, author={Hildebrandt,
    Andre and Reichelt, Matthias and Meier, Torsten and Förstner, Jens}, year={2012}
    }'
  chicago: Hildebrandt, Andre, Matthias Reichelt, Torsten Meier, and Jens Förstner.
    “Optimization of the Intensity Enhancement in Plasmonic Nanoantennas.” AIP AIP
    Conference Proceedings 1475, 2012. <a href="https://doi.org/10.1063/1.4750095">https://doi.org/10.1063/1.4750095</a>.
  ieee: 'A. Hildebrandt, M. Reichelt, T. Meier, and J. Förstner, “Optimization of
    the intensity enhancement in plasmonic nanoantennas,” Bad Honnef, 2012, no. 59,
    doi: <a href="https://doi.org/10.1063/1.4750095">10.1063/1.4750095</a>.'
  mla: Hildebrandt, Andre, et al. <i>Optimization of the Intensity Enhancement in
    Plasmonic Nanoantennas</i>. no. 59, AIP AIP Conference Proceedings 1475, 2012,
    doi:<a href="https://doi.org/10.1063/1.4750095">10.1063/1.4750095</a>.
  short: 'A. Hildebrandt, M. Reichelt, T. Meier, J. Förstner, in: AIP AIP Conference
    Proceedings 1475, 2012.'
conference:
  location: Bad Honnef
  name: The Fith International Workshop 2012 (AIP conference Proceedings)
date_created: 2018-08-21T07:49:52Z
date_updated: 2025-12-16T11:20:08Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '170'
- _id: '61'
- _id: '230'
- _id: '35'
- _id: '34'
doi: 10.1063/1.4750095
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-21T07:54:07Z
  date_updated: 2018-08-21T07:54:07Z
  file_id: '3966'
  file_name: 2012-11 Hildebrandt,Reichelt,Meier,Förstner_Optimization of the intensity
    enhancement in plasmonic nanoantennas.pdf
  file_size: 958277
  relation: main_file
  success: 1
file_date_updated: 2018-08-21T07:54:07Z
has_accepted_license: '1'
issue: '59'
keyword:
- tet_topic_optical antenna
- tet_topic_plasmonics
language:
- iso: eng
publication_status: published
publisher: AIP AIP Conference Proceedings 1475
status: public
title: Optimization of the intensity enhancement in plasmonic nanoantennas
type: conference
user_id: '16199'
year: '2012'
...
---
_id: '44062'
abstract:
- lang: eng
  text: Optical two-dimensional Fourier transform spectroscopy has been used to study
    the properties of semiconductor nanostructures in four-wave-mixing like experiments.
    Applying a phenomenological level model, we numerically and analytically analyze
    the main features of excitonic and biexcitonic contributions in a semiconductor
    quantum well by solving the optical Bloch equations. The method is extended to
    three-dimensional Fourier transform spectroscopy to investigate a recent experiment.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Christian
  full_name: Wiebeler, Christian
  last_name: Wiebeler
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
citation:
  ama: 'Meier T, Wiebeler C, Reichelt M. Analysis of multidimensional Fourier transform
    spectroscopy for semiconductors with a phenomenological level model. In: <i> 75.
    Annual Meeting of the DPG and Combined DPG Spring Meeting </i>. Vol 46. Verhandlungen
    der Deutschen Physikalischen Gesellschaft. ; 2011.'
  apa: Meier, T., Wiebeler, C., &#38; Reichelt, M. (2011). Analysis of multidimensional
    Fourier transform spectroscopy for semiconductors with a phenomenological level
    model. <i> 75. Annual Meeting of the DPG and Combined DPG Spring Meeting </i>,
    <i>46</i>(1).
  bibtex: '@inproceedings{Meier_Wiebeler_Reichelt_2011, series={Verhandlungen der
    Deutschen Physikalischen Gesellschaft}, title={Analysis of multidimensional Fourier
    transform spectroscopy for semiconductors with a phenomenological level model},
    volume={46}, number={1}, booktitle={ 75. Annual meeting of the DPG and combined
    DPG Spring meeting }, author={Meier, Torsten and Wiebeler, Christian and Reichelt,
    Matthias}, year={2011}, collection={Verhandlungen der Deutschen Physikalischen
    Gesellschaft} }'
  chicago: Meier, Torsten, Christian Wiebeler, and Matthias Reichelt. “Analysis of
    Multidimensional Fourier Transform Spectroscopy for Semiconductors with a Phenomenological
    Level Model.” In <i> 75. Annual Meeting of the DPG and Combined DPG Spring Meeting
    </i>, Vol. 46. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2011.
  ieee: T. Meier, C. Wiebeler, and M. Reichelt, “Analysis of multidimensional Fourier
    transform spectroscopy for semiconductors with a phenomenological level model,”
    in <i> 75. Annual meeting of the DPG and combined DPG Spring meeting </i>, Dresden,
    Germany, 2011, vol. 46, no. 1.
  mla: Meier, Torsten, et al. “Analysis of Multidimensional Fourier Transform Spectroscopy
    for Semiconductors with a Phenomenological Level Model.” <i> 75. Annual Meeting
    of the DPG and Combined DPG Spring Meeting </i>, vol. 46, no. 1, 2011.
  short: 'T. Meier, C. Wiebeler, M. Reichelt, in:  75. Annual Meeting of the DPG and
    Combined DPG Spring Meeting , 2011.'
conference:
  end_date: 2011-03-18
  location: Dresden, Germany
  name: ' 75. Annual meeting of the DPG and combined DPG Spring meeting '
  start_date: 2011-03-13
date_created: 2023-04-19T10:43:18Z
date_updated: 2023-05-01T12:46:10Z
department:
- _id: '293'
intvolume: '        46'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2011/conference/dresden/part/hl/session/85/contribution/28
publication: ' 75. Annual meeting of the DPG and combined DPG Spring meeting '
publication_identifier:
  issn:
  - 0420-0195
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: Analysis of multidimensional Fourier transform spectroscopy for semiconductors
  with a phenomenological level model
type: conference
user_id: '49063'
volume: 46
year: '2011'
...
---
_id: '44061'
abstract:
- lang: eng
  text: If a two-level system is excited with an intense light field of several times
    the Rabi frequency, the well-known Mollow triplets appear in the emitted radiation
    spectrum. We show that the pattern of the emission spectrum can be changed by
    using appropriately shaped laser pulses. The effect is also observable for a more
    realistic description of a semiconductor system.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Andrea
  full_name: Walther, Andrea
  last_name: Walther
citation:
  ama: 'Meier T, Reichelt M, Walther A. Extreme nonlinear optics in semiconductors
    with shaped laser pulses. In: <i>75. Annual Meeting of the DPG and Combined DPG
    Spring Meeting</i>. Vol 46. Verhandlungen der Deutschen Physikalischen Gesellschaft.
    ; 2011.'
  apa: Meier, T., Reichelt, M., &#38; Walther, A. (2011). Extreme nonlinear optics
    in semiconductors with shaped laser pulses. <i>75. Annual Meeting of the DPG and
    Combined DPG Spring Meeting</i>, <i>46</i>(1).
  bibtex: '@inproceedings{Meier_Reichelt_Walther_2011, series={Verhandlungen der Deutschen
    Physikalischen Gesellschaft}, title={Extreme nonlinear optics in semiconductors
    with shaped laser pulses}, volume={46}, number={1}, booktitle={75. Annual meeting
    of the DPG and combined DPG Spring meeting}, author={Meier, Torsten and Reichelt,
    Matthias and Walther, Andrea}, year={2011}, collection={Verhandlungen der Deutschen
    Physikalischen Gesellschaft} }'
  chicago: Meier, Torsten, Matthias Reichelt, and Andrea Walther. “Extreme Nonlinear
    Optics in Semiconductors with Shaped Laser Pulses.” In <i>75. Annual Meeting of
    the DPG and Combined DPG Spring Meeting</i>, Vol. 46. Verhandlungen Der Deutschen
    Physikalischen Gesellschaft, 2011.
  ieee: T. Meier, M. Reichelt, and A. Walther, “Extreme nonlinear optics in semiconductors
    with shaped laser pulses,” in <i>75. Annual meeting of the DPG and combined DPG
    Spring meeting</i>,  Dresden, Germany, 2011, vol. 46, no. 1.
  mla: Meier, Torsten, et al. “Extreme Nonlinear Optics in Semiconductors with Shaped
    Laser Pulses.” <i>75. Annual Meeting of the DPG and Combined DPG Spring Meeting</i>,
    vol. 46, no. 1, 2011.
  short: 'T. Meier, M. Reichelt, A. Walther, in: 75. Annual Meeting of the DPG and
    Combined DPG Spring Meeting, 2011.'
conference:
  end_date: 2011-03-18
  location: ' Dresden, Germany'
  name: 75. Annual meeting of the DPG and combined DPG Spring meeting
  start_date: 2011-03-13
date_created: 2023-04-19T10:40:48Z
date_updated: 2023-05-01T12:43:47Z
department:
- _id: '293'
intvolume: '        46'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2011/conference/dresden/part/hl/session/82/contribution/6
publication: 75. Annual meeting of the DPG and combined DPG Spring meeting
publication_identifier:
  issn:
  - 0420-0195
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: Extreme nonlinear optics in semiconductors with shaped laser pulses
type: conference
user_id: '49063'
volume: 46
year: '2011'
...
---
_id: '43202'
abstract:
- lang: eng
  text: For numerous applications, the computation and provision of exact derivative
    information plays an important role for optimizing the considered system. This
    paper introduces the technique of algorithmic differentiation, a method to compute
    derivatives of arbitrary order within working precision. This derivative information
    will be combined with a calculus-based optimization algorithm to optimize a non-trivially
    shaped laser pulse which coherently steers the electron dynamics in a semiconductor
    quantum wire. Numerical results illustrating the cost for the derivative computation
    and the optimization process are presented and discussed.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: A.
  full_name: Walther, A.
  last_name: Walther
citation:
  ama: Meier T, Reichelt M, Walther A. Calculus-based optimization of the electron
    dynamics in nanostructures. <i>Photonics and Nanostructures - Fundamentals and
    Applications</i>. 2011;9(4):328-336. doi:<a href="https://doi.org/10.1016/j.photonics.2011.03.006">10.1016/j.photonics.2011.03.006</a>
  apa: Meier, T., Reichelt, M., &#38; Walther, A. (2011). Calculus-based optimization
    of the electron dynamics in nanostructures. <i>Photonics and Nanostructures -
    Fundamentals and Applications</i>, <i>9</i>(4), 328–336. <a href="https://doi.org/10.1016/j.photonics.2011.03.006">https://doi.org/10.1016/j.photonics.2011.03.006</a>
  bibtex: '@article{Meier_Reichelt_Walther_2011, title={Calculus-based optimization
    of the electron dynamics in nanostructures}, volume={9}, DOI={<a href="https://doi.org/10.1016/j.photonics.2011.03.006">10.1016/j.photonics.2011.03.006</a>},
    number={4}, journal={Photonics and Nanostructures - Fundamentals and Applications},
    publisher={Elsevier}, author={Meier, Torsten and Reichelt, Matthias and Walther,
    A.}, year={2011}, pages={328–336} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, and A. Walther. “Calculus-Based Optimization
    of the Electron Dynamics in Nanostructures.” <i>Photonics and Nanostructures -
    Fundamentals and Applications</i> 9, no. 4 (2011): 328–36. <a href="https://doi.org/10.1016/j.photonics.2011.03.006">https://doi.org/10.1016/j.photonics.2011.03.006</a>.'
  ieee: 'T. Meier, M. Reichelt, and A. Walther, “Calculus-based optimization of the
    electron dynamics in nanostructures,” <i>Photonics and Nanostructures - Fundamentals
    and Applications</i>, vol. 9, no. 4, pp. 328–336, 2011, doi: <a href="https://doi.org/10.1016/j.photonics.2011.03.006">10.1016/j.photonics.2011.03.006</a>.'
  mla: Meier, Torsten, et al. “Calculus-Based Optimization of the Electron Dynamics
    in Nanostructures.” <i>Photonics and Nanostructures - Fundamentals and Applications</i>,
    vol. 9, no. 4, Elsevier, 2011, pp. 328–36, doi:<a href="https://doi.org/10.1016/j.photonics.2011.03.006">10.1016/j.photonics.2011.03.006</a>.
  short: T. Meier, M. Reichelt, A. Walther, Photonics and Nanostructures - Fundamentals
    and Applications 9 (2011) 328–336.
date_created: 2023-03-29T21:25:40Z
date_updated: 2025-12-16T16:49:08Z
department:
- _id: '293'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '230'
doi: 10.1016/j.photonics.2011.03.006
intvolume: '         9'
issue: '4'
language:
- iso: eng
page: 328-336
publication: Photonics and Nanostructures - Fundamentals and Applications
publication_status: published
publisher: Elsevier
status: public
title: Calculus-based optimization of the electron dynamics in nanostructures
type: journal_article
user_id: '16199'
volume: 9
year: '2011'
...
---
_id: '44065'
abstract:
- lang: eng
  text: The behavior of waveguide plasmon polaritons is studied employing ultrafast
    coherent control like schemes for a gold lattice coupled to a photonic waveguide
    for the structure. Different models to describe the third-harmonic generation
    are presented and the resulting equations are solved numerically. The calculations
    are compared to recent experimental data and show good agreement for the most
    prominent features in the time-integrated third order intensity.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Reinold
  full_name: Podzimski, Reinold
  last_name: Podzimski
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Tobias
  full_name: Utikal, Tobias
  last_name: Utikal
- first_name: Harald
  full_name: Giessen, Harald
  last_name: Giessen
citation:
  ama: 'Meier T, Podzimski R, Reichelt M, Utikal T, Giessen H. Controlling the third-harmonic
    generation in a metallic photonic crystal coupled to a waveguide. In: <i>DPG Spring
    Meeting 2010</i>. Vol 45. Verhandlungen der Deutschen Physikalischen Gesellschaft.
    ; 2010.'
  apa: Meier, T., Podzimski, R., Reichelt, M., Utikal, T., &#38; Giessen, H. (2010).
    Controlling the third-harmonic generation in a metallic photonic crystal coupled
    to a waveguide. <i>DPG Spring Meeting 2010</i>, <i>45</i>(3).
  bibtex: '@inproceedings{Meier_Podzimski_Reichelt_Utikal_Giessen_2010, series={Verhandlungen
    der Deutschen Physikalischen Gesellschaft}, title={Controlling the third-harmonic
    generation in a metallic photonic crystal coupled to a waveguide}, volume={45},
    number={3}, booktitle={DPG Spring meeting 2010}, author={Meier, Torsten and Podzimski,
    Reinold and Reichelt, Matthias and Utikal, Tobias and Giessen, Harald}, year={2010},
    collection={Verhandlungen der Deutschen Physikalischen Gesellschaft} }'
  chicago: Meier, Torsten, Reinold Podzimski, Matthias Reichelt, Tobias Utikal, and
    Harald Giessen. “Controlling the Third-Harmonic Generation in a Metallic Photonic
    Crystal Coupled to a Waveguide.” In <i>DPG Spring Meeting 2010</i>, Vol. 45. Verhandlungen
    Der Deutschen Physikalischen Gesellschaft, 2010.
  ieee: T. Meier, R. Podzimski, M. Reichelt, T. Utikal, and H. Giessen, “Controlling
    the third-harmonic generation in a metallic photonic crystal coupled to a waveguide,”
    in <i>DPG Spring meeting 2010</i>, Regensburg, Germany, 2010, vol. 45, no. 3.
  mla: Meier, Torsten, et al. “Controlling the Third-Harmonic Generation in a Metallic
    Photonic Crystal Coupled to a Waveguide.” <i>DPG Spring Meeting 2010</i>, vol.
    45, no. 3, 2010.
  short: 'T. Meier, R. Podzimski, M. Reichelt, T. Utikal, H. Giessen, in: DPG Spring
    Meeting 2010, 2010.'
conference:
  end_date: 2010-03-26
  location: Regensburg, Germany
  name: DPG Spring meeting 2010
  start_date: 2010-03-21
date_created: 2023-04-19T11:03:20Z
date_updated: 2023-05-01T12:51:52Z
department:
- _id: '293'
intvolume: '        45'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2010/conference/regensburg/part/o/session/59/contribution/36
publication: DPG Spring meeting 2010
publication_identifier:
  issn:
  - 0420-0195
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: Controlling the third-harmonic generation in a metallic photonic crystal coupled
  to a waveguide
type: conference
user_id: '49063'
volume: 45
year: '2010'
...
---
_id: '44069'
abstract:
- lang: eng
  text: Recently it has been shown experimentally that it is possible to coherently
    control nano-optical excitations by using sophisticated shaped laser pulses. In
    this work a similar technique is used to theoretically investigate a hybrid nanostructure
    which consists of a metal aperture and a quantum wire. It is shown that one can
    concentrate the optically excited electron density at an arbitrary position due
    to wave packet dynamics by chosing particular frequency components and phases
    of the chirped laser pulse. The optimization process is performed with a genetic
    algorithm which is linked to a 3D-FDTD solver.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
citation:
  ama: 'Meier T, Reichelt M. Coherent control in hybrid metal-semiconductor nanostructures.
    In: <i>DPG Spring Meeting 2009</i>. Vol 44. Verhandlungen der Deutschen Physikalischen
    Gesellschaft. ; 2009.'
  apa: Meier, T., &#38; Reichelt, M. (2009). Coherent control in hybrid metal-semiconductor
    nanostructures. <i>DPG Spring Meeting 2009</i>, <i>44</i>(5).
  bibtex: '@inproceedings{Meier_Reichelt_2009, series={Verhandlungen der Deutschen
    Physikalischen Gesellschaft}, title={Coherent control in hybrid metal-semiconductor
    nanostructures}, volume={44}, number={5}, booktitle={DPG Spring meeting 2009},
    author={Meier, Torsten and Reichelt, Matthias}, year={2009}, collection={Verhandlungen
    der Deutschen Physikalischen Gesellschaft} }'
  chicago: Meier, Torsten, and Matthias Reichelt. “Coherent Control in Hybrid Metal-Semiconductor
    Nanostructures.” In <i>DPG Spring Meeting 2009</i>, Vol. 44. Verhandlungen Der
    Deutschen Physikalischen Gesellschaft, 2009.
  ieee: T. Meier and M. Reichelt, “Coherent control in hybrid metal-semiconductor
    nanostructures,” in <i>DPG Spring meeting 2009</i>, Dresden, Germany, 2009, vol.
    44, no. 5.
  mla: Meier, Torsten, and Matthias Reichelt. “Coherent Control in Hybrid Metal-Semiconductor
    Nanostructures.” <i>DPG Spring Meeting 2009</i>, vol. 44, no. 5, 2009.
  short: 'T. Meier, M. Reichelt, in: DPG Spring Meeting 2009, 2009.'
conference:
  end_date: 2009-03-27
  location: Dresden, Germany
  name: DPG Spring meeting 2009
  start_date: 2009-03-22
date_created: 2023-04-19T11:46:47Z
date_updated: 2023-04-19T11:46:49Z
department:
- _id: '293'
intvolume: '        44'
issue: '5'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2009/conference/dresden/part/o/session/31
publication: DPG Spring meeting 2009
publication_identifier:
  issn:
  - 0420-0195
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: Coherent control in hybrid metal-semiconductor nanostructures
type: conference
user_id: '49063'
volume: 44
year: '2009'
...
---
_id: '23481'
abstract:
- lang: eng
  text: A one-dimensional semiconductor nanostructure is locally excited through a
    metal aperture. It is shown that the electron density can be coherently localized
    at desired spatial and temporal positions by using nontrivially shaped laser pulses.
    To obtain the optimized laser field, Bloch equations for a tight-binding model
    system are solved together with a genetic pulse-shaping algorithm. Full three-dimensional
    finite-difference time-domain (FDTD) simulations of the Maxwell–Bloch equations
    confirm the predicted coherent spatiotemporal control.
author:
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Reichelt M, Meier T. Shaping the spatiotemporal dynamics of the electron density
    in a hybrid metal-semiconductor nanostructure. <i>Optics Letters</i>. 2009;34(19):2900-2902.
    doi:<a href="https://doi.org/10.1364/ol.34.002900">10.1364/ol.34.002900</a>
  apa: Reichelt, M., &#38; Meier, T. (2009). Shaping the spatiotemporal dynamics of
    the electron density in a hybrid metal-semiconductor nanostructure. <i>Optics
    Letters</i>, <i>34</i>(19), 2900–2902. <a href="https://doi.org/10.1364/ol.34.002900">https://doi.org/10.1364/ol.34.002900</a>
  bibtex: '@article{Reichelt_Meier_2009, title={Shaping the spatiotemporal dynamics
    of the electron density in a hybrid metal-semiconductor nanostructure}, volume={34},
    DOI={<a href="https://doi.org/10.1364/ol.34.002900">10.1364/ol.34.002900</a>},
    number={19}, journal={Optics Letters}, author={Reichelt, Matthias and Meier, Torsten},
    year={2009}, pages={2900–2902} }'
  chicago: 'Reichelt, Matthias, and Torsten Meier. “Shaping the Spatiotemporal Dynamics
    of the Electron Density in a Hybrid Metal-Semiconductor Nanostructure.” <i>Optics
    Letters</i> 34, no. 19 (2009): 2900–2902. <a href="https://doi.org/10.1364/ol.34.002900">https://doi.org/10.1364/ol.34.002900</a>.'
  ieee: 'M. Reichelt and T. Meier, “Shaping the spatiotemporal dynamics of the electron
    density in a hybrid metal-semiconductor nanostructure,” <i>Optics Letters</i>,
    vol. 34, no. 19, pp. 2900–2902, 2009, doi: <a href="https://doi.org/10.1364/ol.34.002900">10.1364/ol.34.002900</a>.'
  mla: Reichelt, Matthias, and Torsten Meier. “Shaping the Spatiotemporal Dynamics
    of the Electron Density in a Hybrid Metal-Semiconductor Nanostructure.” <i>Optics
    Letters</i>, vol. 34, no. 19, 2009, pp. 2900–02, doi:<a href="https://doi.org/10.1364/ol.34.002900">10.1364/ol.34.002900</a>.
  short: M. Reichelt, T. Meier, Optics Letters 34 (2009) 2900–2902.
date_created: 2021-08-24T08:59:15Z
date_updated: 2023-04-19T11:16:09Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1364/ol.34.002900
intvolume: '        34'
issue: '19'
language:
- iso: eng
page: 2900-2902
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
status: public
title: Shaping the spatiotemporal dynamics of the electron density in a hybrid metal-semiconductor
  nanostructure
type: journal_article
user_id: '49063'
volume: 34
year: '2009'
...
---
_id: '44109'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
citation:
  ama: 'Meier T, Pasenow B, Reichelt M, Stroucken T. Microscopic Analysis of the Optical
    and Electronic Properties of Semiconductor Photonic-Crystal Structures. In: Busch
    K, Kitzerow H-S, Wehrspohn RB, eds. <i>Nanophotonic Materials: Photonic Crystals,
    Plasmonics, and Metamaterials</i>. Wiley‐VCH Verlag GmbH &#38; Co. KGaA; 2008:15-38.
    doi:<a href="https://doi.org/10.1002/9783527621880.ch2">10.1002/9783527621880.ch2</a>'
  apa: 'Meier, T., Pasenow, B., Reichelt, M., &#38; Stroucken, T. (2008). Microscopic
    Analysis of the Optical and Electronic Properties of Semiconductor Photonic-Crystal
    Structures. In K. Busch, H.-S. Kitzerow, &#38; R. B. Wehrspohn (Eds.), <i>Nanophotonic
    Materials: Photonic Crystals, Plasmonics, and Metamaterials</i> (pp. 15–38). Wiley‐VCH
    Verlag GmbH &#38; Co. KGaA. <a href="https://doi.org/10.1002/9783527621880.ch2">https://doi.org/10.1002/9783527621880.ch2</a>'
  bibtex: '@inbook{Meier_Pasenow_Reichelt_Stroucken_2008, title={Microscopic Analysis
    of the Optical and Electronic Properties of Semiconductor Photonic-Crystal Structures},
    DOI={<a href="https://doi.org/10.1002/9783527621880.ch2">10.1002/9783527621880.ch2</a>},
    booktitle={Nanophotonic Materials: Photonic Crystals, Plasmonics, and Metamaterials},
    publisher={Wiley‐VCH Verlag GmbH &#38; Co. KGaA}, author={Meier, Torsten and Pasenow,
    B. and Reichelt, Matthias and Stroucken, T.}, editor={Busch, Kurt and Kitzerow,
    H.-S. and Wehrspohn, Ralf B.}, year={2008}, pages={15–38} }'
  chicago: 'Meier, Torsten, B. Pasenow, Matthias Reichelt, and T. Stroucken. “Microscopic
    Analysis of the Optical and Electronic Properties of Semiconductor Photonic-Crystal
    Structures.” In <i>Nanophotonic Materials: Photonic Crystals, Plasmonics, and
    Metamaterials</i>, edited by Kurt Busch, H.-S. Kitzerow, and Ralf B. Wehrspohn,
    15–38. Wiley‐VCH Verlag GmbH &#38; Co. KGaA, 2008. <a href="https://doi.org/10.1002/9783527621880.ch2">https://doi.org/10.1002/9783527621880.ch2</a>.'
  ieee: 'T. Meier, B. Pasenow, M. Reichelt, and T. Stroucken, “Microscopic Analysis
    of the Optical and Electronic Properties of Semiconductor Photonic-Crystal Structures,”
    in <i>Nanophotonic Materials: Photonic Crystals, Plasmonics, and Metamaterials</i>,
    K. Busch, H.-S. Kitzerow, and R. B. Wehrspohn, Eds. Wiley‐VCH Verlag GmbH &#38;
    Co. KGaA, 2008, pp. 15–38.'
  mla: 'Meier, Torsten, et al. “Microscopic Analysis of the Optical and Electronic
    Properties of Semiconductor Photonic-Crystal Structures.” <i>Nanophotonic Materials:
    Photonic Crystals, Plasmonics, and Metamaterials</i>, edited by Kurt Busch et
    al., Wiley‐VCH Verlag GmbH &#38; Co. KGaA, 2008, pp. 15–38, doi:<a href="https://doi.org/10.1002/9783527621880.ch2">10.1002/9783527621880.ch2</a>.'
  short: 'T. Meier, B. Pasenow, M. Reichelt, T. Stroucken, in: K. Busch, H.-S. Kitzerow,
    R.B. Wehrspohn (Eds.), Nanophotonic Materials: Photonic Crystals, Plasmonics,
    and Metamaterials, Wiley‐VCH Verlag GmbH &#38; Co. KGaA, 2008, pp. 15–38.'
date_created: 2023-04-21T22:06:03Z
date_updated: 2023-04-21T22:06:06Z
department:
- _id: '293'
doi: 10.1002/9783527621880.ch2
editor:
- first_name: Kurt
  full_name: Busch, Kurt
  last_name: Busch
- first_name: H.-S.
  full_name: Kitzerow, H.-S.
  last_name: Kitzerow
- first_name: Ralf B.
  full_name: Wehrspohn, Ralf B.
  last_name: Wehrspohn
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/10.1002/9783527621880.ch2
page: 15-38
publication: 'Nanophotonic Materials: Photonic Crystals, Plasmonics, and Metamaterials'
publication_identifier:
  isbn:
  - '9783527408580 '
publication_status: published
publisher: Wiley‐VCH Verlag GmbH & Co. KGaA
status: public
title: Microscopic Analysis of the Optical and Electronic Properties of Semiconductor
  Photonic-Crystal Structures
type: book_chapter
user_id: '49063'
year: '2008'
...
---
_id: '43268'
abstract:
- lang: eng
  text: The combination of dielectric photonic crystals and semiconductor nanostructures
    makes it possible to design many important aspects of the optoelectronic system
    response. A spatially-varying dielectric environment induces modifications of
    the transversal and the longitudinal components of the electromagnetic field which
    have to be included in the self-consistent microscopic analysis of the optical
    properties of hybrid semiconductor photonic-crystal structures. In this paper,
    the development of a semiclassical microscopic theory is reviewed. Whereas the
    classical electromagnetic field is described at the level of Maxwell's equations,
    a full many-body quantum theory is used for the interacting electronic excitations
    in the semiconductor material. Relevant examples of the numerical solutions of
    the resulting Maxwell semiconductor Bloch equations are presented showing, e.g.,
    characteristic modifications of excitonic absorption spectra, the spatio-temporal
    dynamics of electronic wave packets, as well as an increase of the optical gain
    in properly designed device geometries.
author:
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- 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
citation:
  ama: Pasenow B, Reichelt M, Stroucken T, Meier T, Koch SW. Microscopic analysis
    of the optical and electronic properties of semiconductor photonic‐crystal structures.
    <i>physica status solidi (a)</i>. 2007;204(11):3600-3617. doi:<a href="https://doi.org/10.1002/pssa.200776403">10.1002/pssa.200776403</a>
  apa: Pasenow, B., Reichelt, M., Stroucken, T., Meier, T., &#38; Koch, S. W. (2007).
    Microscopic analysis of the optical and electronic properties of semiconductor
    photonic‐crystal structures. <i>Physica Status Solidi (a)</i>, <i>204</i>(11),
    3600–3617. <a href="https://doi.org/10.1002/pssa.200776403">https://doi.org/10.1002/pssa.200776403</a>
  bibtex: '@article{Pasenow_Reichelt_Stroucken_Meier_Koch_2007, title={Microscopic
    analysis of the optical and electronic properties of semiconductor photonic‐crystal
    structures}, volume={204}, DOI={<a href="https://doi.org/10.1002/pssa.200776403">10.1002/pssa.200776403</a>},
    number={11}, journal={physica status solidi (a)}, publisher={WILEY‐VCH Verlag},
    author={Pasenow, B. and Reichelt, Matthias and Stroucken, T. and Meier, Torsten
    and Koch, S.W.}, year={2007}, pages={3600–3617} }'
  chicago: 'Pasenow, B., Matthias Reichelt, T. Stroucken, Torsten Meier, and S.W.
    Koch. “Microscopic Analysis of the Optical and Electronic Properties of Semiconductor
    Photonic‐crystal Structures.” <i>Physica Status Solidi (a)</i> 204, no. 11 (2007):
    3600–3617. <a href="https://doi.org/10.1002/pssa.200776403">https://doi.org/10.1002/pssa.200776403</a>.'
  ieee: 'B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, and S. W. Koch, “Microscopic
    analysis of the optical and electronic properties of semiconductor photonic‐crystal
    structures,” <i>physica status solidi (a)</i>, vol. 204, no. 11, pp. 3600–3617,
    2007, doi: <a href="https://doi.org/10.1002/pssa.200776403">10.1002/pssa.200776403</a>.'
  mla: Pasenow, B., et al. “Microscopic Analysis of the Optical and Electronic Properties
    of Semiconductor Photonic‐crystal Structures.” <i>Physica Status Solidi (a)</i>,
    vol. 204, no. 11, WILEY‐VCH Verlag, 2007, pp. 3600–17, doi:<a href="https://doi.org/10.1002/pssa.200776403">10.1002/pssa.200776403</a>.
  short: B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, S.W. Koch, Physica Status
    Solidi (a) 204 (2007) 3600–3617.
date_created: 2023-04-01T22:43:02Z
date_updated: 2023-04-01T22:43:05Z
department:
- _id: '293'
doi: 10.1002/pssa.200776403
intvolume: '       204'
issue: '11'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1002/pssa.200776403
page: 3600-3617
publication: physica status solidi (a)
publication_status: published
publisher: WILEY‐VCH Verlag
status: public
title: Microscopic analysis of the optical and electronic properties of semiconductor
  photonic‐crystal structures
type: journal_article
user_id: '49063'
volume: 204
year: '2007'
...
---
_id: '23491'
abstract:
- lang: eng
  text: A brief overview of a consistent microscopic approach to model the optical
    and electronic properties of semiconductor nanostructures is presented. Coupled
    semiconductor Bloch and Maxwell equations are used to investigate the performance
    of semiconductor microcavity structures, photonic band gap systems, and lasers.
    The predictive potential of the microscopic theory is demonstrated for several
    examples of practical importance. Optical gain and output characteristics are
    computed for modern vertical external cavity surface emitting laser structures.
    It is shown how design flexibilities can be used to optimize the device performance.
    Nanostructures are proposed where semiconductor quantum wells are embedded in
    one-dimensional photonic crystals. For field modes spectrally below the photonic
    band edge it is shown that the optical gain and absorption can be enhanced by
    more than one order of magnitude over the value of the homogeneous medium. The
    increased gain can be used for laser action by placing quantum wells and a suitably
    designed photonic crystal structure inside a microcavity.
author:
- first_name: A.
  full_name: Thränhardt, A.
  last_name: Thränhardt
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: C.
  full_name: Schlichenmaier, C.
  last_name: Schlichenmaier
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: I.
  full_name: Kuznetsova, I.
  last_name: Kuznetsova
- first_name: S.
  full_name: Becker, S.
  last_name: Becker
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: J.
  full_name: Hader, J.
  last_name: Hader
- 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: W.W.
  full_name: Chow, W.W.
  last_name: Chow
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Thränhardt A, Meier T, Reichelt M, et al. Microscopic modeling of the optical
    properties of semiconductor nanostructures. <i>Journal of Non-Crystalline Solids</i>.
    2006;352(23-25):2480-2483. doi:<a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">10.1016/j.jnoncrysol.2006.02.064</a>
  apa: Thränhardt, A., Meier, T., Reichelt, M., Schlichenmaier, C., Pasenow, B., Kuznetsova,
    I., Becker, S., Stroucken, T., Hader, J., Zakharian, A. R., Moloney, J. V., Chow,
    W. W., &#38; Koch, S. W. (2006). Microscopic modeling of the optical properties
    of semiconductor nanostructures. <i>Journal of Non-Crystalline Solids</i>, <i>352</i>(23–25),
    2480–2483. <a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">https://doi.org/10.1016/j.jnoncrysol.2006.02.064</a>
  bibtex: '@article{Thränhardt_Meier_Reichelt_Schlichenmaier_Pasenow_Kuznetsova_Becker_Stroucken_Hader_Zakharian_et
    al._2006, title={Microscopic modeling of the optical properties of semiconductor
    nanostructures}, volume={352}, DOI={<a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">10.1016/j.jnoncrysol.2006.02.064</a>},
    number={23–25}, journal={Journal of Non-Crystalline Solids}, author={Thränhardt,
    A. and Meier, Torsten and Reichelt, Matthias and Schlichenmaier, C. and Pasenow,
    B. and Kuznetsova, I. and Becker, S. and Stroucken, T. and Hader, J. and Zakharian,
    A.R. and et al.}, year={2006}, pages={2480–2483} }'
  chicago: 'Thränhardt, A., Torsten Meier, Matthias Reichelt, C. Schlichenmaier, B.
    Pasenow, I. Kuznetsova, S. Becker, et al. “Microscopic Modeling of the Optical
    Properties of Semiconductor Nanostructures.” <i>Journal of Non-Crystalline Solids</i>
    352, no. 23–25 (2006): 2480–83. <a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">https://doi.org/10.1016/j.jnoncrysol.2006.02.064</a>.'
  ieee: 'A. Thränhardt <i>et al.</i>, “Microscopic modeling of the optical properties
    of semiconductor nanostructures,” <i>Journal of Non-Crystalline Solids</i>, vol.
    352, no. 23–25, pp. 2480–2483, 2006, doi: <a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">10.1016/j.jnoncrysol.2006.02.064</a>.'
  mla: Thränhardt, A., et al. “Microscopic Modeling of the Optical Properties of Semiconductor
    Nanostructures.” <i>Journal of Non-Crystalline Solids</i>, vol. 352, no. 23–25,
    2006, pp. 2480–83, doi:<a href="https://doi.org/10.1016/j.jnoncrysol.2006.02.064">10.1016/j.jnoncrysol.2006.02.064</a>.
  short: A. Thränhardt, T. Meier, M. Reichelt, C. Schlichenmaier, B. Pasenow, I. Kuznetsova,
    S. Becker, T. Stroucken, J. Hader, A.R. Zakharian, J.V. Moloney, W.W. Chow, S.W.
    Koch, Journal of Non-Crystalline Solids 352 (2006) 2480–2483.
date_created: 2021-08-24T09:13:24Z
date_updated: 2023-04-24T05:43:33Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1016/j.jnoncrysol.2006.02.064
extern: '1'
intvolume: '       352'
issue: 23-25
language:
- iso: eng
page: 2480-2483
publication: Journal of Non-Crystalline Solids
publication_identifier:
  issn:
  - 0022-3093
publication_status: published
status: public
title: Microscopic modeling of the optical properties of semiconductor nanostructures
type: journal_article
user_id: '49063'
volume: 352
year: '2006'
...
---
_id: '43270'
abstract:
- lang: eng
  text: The linear and nonlinear optical properties of semiconductors are strongly
    influenced by the Coulomb interaction among the photoexcited carriers. Within
    the framework of the semiconductor Bloch equations such many-body effects can
    be described on the basis of a microscopic theory. In this article, we briefly
    review our recent contributions to two specific topics. First, the coherent optical
    generation of charge and spin currents and their subsequent decay via scattering
    processes is discussed. As a second example, the spatially-inhomogeneous optical
    properties of hybrid structures which consist of photonic crystals and semiconductor
    nanostructures are described. Many of the numerical results have been obtained
    using massively parallel computer programs which were run on the IBM p690-Cluster
    Jump in Jülich.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Huynh Thanh
  full_name: Duc, Huynh Thanh
  last_name: Duc
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: 'Meier T, Duc HT, Reichelt M, Pasenow B, Stroucken T, Koch SW. Computational
    Optoelectronics of Semiconductor Nanostructures including Many-Body Effects. In:
    Munster G, Wolf D, Kremer M, eds. <i>Germany in NIC Series Vol. 32</i>. NIC Symposium
    2006 - Proceedings. John von Neumann Institute for Computing; 2006:219-226.'
  apa: Meier, T., Duc, H. T., Reichelt, M., Pasenow, B., Stroucken, T., &#38; Koch,
    S. W. (2006). Computational Optoelectronics of Semiconductor Nanostructures including
    Many-Body Effects. In G. Munster, D. Wolf, &#38; M. Kremer (Eds.), <i>Germany
    in NIC Series Vol. 32</i> (pp. 219–226). John von Neumann Institute for Computing.
  bibtex: '@inbook{Meier_Duc_Reichelt_Pasenow_Stroucken_Koch_2006, place={Jülich},
    series={NIC Symposium 2006 - Proceedings}, title={Computational Optoelectronics
    of Semiconductor Nanostructures including Many-Body Effects}, booktitle={Germany
    in NIC Series Vol. 32}, publisher={John von Neumann Institute for Computing},
    author={Meier, Torsten and Duc, Huynh Thanh and Reichelt, Matthias and Pasenow,
    B. and Stroucken, T. and Koch, S.W.}, editor={Munster, G. and Wolf, D. and Kremer,
    M.}, year={2006}, pages={219–226}, collection={NIC Symposium 2006 - Proceedings}
    }'
  chicago: 'Meier, Torsten, Huynh Thanh Duc, Matthias Reichelt, B. Pasenow, T. Stroucken,
    and S.W. Koch. “Computational Optoelectronics of Semiconductor Nanostructures
    Including Many-Body Effects.” In <i>Germany in NIC Series Vol. 32</i>, edited
    by G. Munster, D. Wolf, and M. Kremer, 219–26. NIC Symposium 2006 - Proceedings.
    Jülich: John von Neumann Institute for Computing, 2006.'
  ieee: 'T. Meier, H. T. Duc, M. Reichelt, B. Pasenow, T. Stroucken, and S. W. Koch,
    “Computational Optoelectronics of Semiconductor Nanostructures including Many-Body
    Effects,” in <i>Germany in NIC Series Vol. 32</i>, G. Munster, D. Wolf, and M.
    Kremer, Eds. Jülich: John von Neumann Institute for Computing, 2006, pp. 219–226.'
  mla: Meier, Torsten, et al. “Computational Optoelectronics of Semiconductor Nanostructures
    Including Many-Body Effects.” <i>Germany in NIC Series Vol. 32</i>, edited by
    G. Munster et al., John von Neumann Institute for Computing, 2006, pp. 219–26.
  short: 'T. Meier, H.T. Duc, M. Reichelt, B. Pasenow, T. Stroucken, S.W. Koch, in:
    G. Munster, D. Wolf, M. Kremer (Eds.), Germany in NIC Series Vol. 32, John von
    Neumann Institute for Computing, Jülich, 2006, pp. 219–226.'
date_created: 2023-04-01T22:57:47Z
date_updated: 2023-04-02T13:47:07Z
department:
- _id: '293'
editor:
- first_name: G.
  full_name: Munster, G.
  last_name: Munster
- first_name: D.
  full_name: Wolf, D.
  last_name: Wolf
- first_name: M.
  full_name: Kremer, M.
  last_name: Kremer
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=11dbc03d265593db1a75637947a3265ac044782f
oa: '1'
page: 219-226
place: Jülich
publication: Germany in NIC Series Vol. 32
publication_identifier:
  isbn:
  - 3-00-017351-X
publication_status: published
publisher: John von Neumann Institute for Computing
series_title: NIC Symposium 2006 - Proceedings
status: public
title: Computational Optoelectronics of Semiconductor Nanostructures including Many-Body
  Effects
type: book_chapter
user_id: '49063'
year: '2006'
...
---
_id: '43271'
abstract:
- lang: eng
  text: The optical and electronic properties of semiconductor heterostructures in
    the vicinity of photonic crystals are discussed. The theoretical approach provides
    a self-consistent solution of the dynamics of the electromagnetic field and the
    material excitations. Due to the influence of the structured dielectric environment
    on the Coulomb interaction, the exciton resonances and the quasiequilibrium carrier
    densities in the spatially homogeneous semiconductor become space dependent. It
    is demonstrated that these inhomogeneities lead to distinct modifications of the
    optical absorption and gain spectra. As an application, numerically calculated
    density-dependent optical spectra are analyzed for an array of semiconductor quantum
    wires which are close to a two-dimensional photonic crystal. The spatial inhomogeneities
    result in novel excitonic absorption features and modification of the optical
    gain in these structures.
article_number: '035346'
author:
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Reichelt M, Pasenow B, Meier T, Stroucken T, Koch SW.  Spatially inhomogeneous
    optical gain in semiconductor photonic-crystal structures. <i>Physical Review
    B</i>. 2005;71(3). doi:<a href="https://doi.org/10.1103/PhysRevB.71.035346">10.1103/PhysRevB.71.035346</a>
  apa: Reichelt, M., Pasenow, B., Meier, T., Stroucken, T., &#38; Koch, S. W. (2005).  Spatially
    inhomogeneous optical gain in semiconductor photonic-crystal structures. <i>Physical
    Review B</i>, <i>71</i>(3), Article 035346. <a href="https://doi.org/10.1103/PhysRevB.71.035346">https://doi.org/10.1103/PhysRevB.71.035346</a>
  bibtex: '@article{Reichelt_Pasenow_Meier_Stroucken_Koch_2005, title={ Spatially
    inhomogeneous optical gain in semiconductor photonic-crystal structures}, volume={71},
    DOI={<a href="https://doi.org/10.1103/PhysRevB.71.035346">10.1103/PhysRevB.71.035346</a>},
    number={3035346}, journal={Physical Review B}, publisher={035346}, author={Reichelt,
    Matthias and Pasenow, B. and Meier, Torsten and Stroucken, T. and Koch, S.W.},
    year={2005} }'
  chicago: Reichelt, Matthias, B. Pasenow, Torsten Meier, T. Stroucken, and S.W. Koch.
    “ Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal Structures.”
    <i>Physical Review B</i> 71, no. 3 (2005). <a href="https://doi.org/10.1103/PhysRevB.71.035346">https://doi.org/10.1103/PhysRevB.71.035346</a>.
  ieee: 'M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, and S. W. Koch, “ Spatially
    inhomogeneous optical gain in semiconductor photonic-crystal structures,” <i>Physical
    Review B</i>, vol. 71, no. 3, Art. no. 035346, 2005, doi: <a href="https://doi.org/10.1103/PhysRevB.71.035346">10.1103/PhysRevB.71.035346</a>.'
  mla: Reichelt, Matthias, et al. “ Spatially Inhomogeneous Optical Gain in Semiconductor
    Photonic-Crystal Structures.” <i>Physical Review B</i>, vol. 71, no. 3, 035346,
    035346, 2005, doi:<a href="https://doi.org/10.1103/PhysRevB.71.035346">10.1103/PhysRevB.71.035346</a>.
  short: M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, S.W. Koch, Physical Review
    B 71 (2005).
date_created: 2023-04-01T23:00:22Z
date_updated: 2023-04-01T23:00:25Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.71.035346
extern: '1'
intvolume: '        71'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.71.035346
publication: Physical Review B
publication_status: published
publisher: '035346'
status: public
title: ' Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures'
type: journal_article
user_id: '49063'
volume: 71
year: '2005'
...
---
_id: '23506'
abstract:
- lang: eng
  text: The optical properties of semiconductor quantum wells embedded in one-dimensional
    photonic crystal structures are analyzed by a self-consistent solution of Maxwell’s
    equations and a microscopic many-body theory of the material excitations. For
    a field mode spectrally below the photonic band edge it is shown that the optical
    absorption and gain are enhanced, exceeding by more than 1 order of magnitude
    the values of a homogeneous medium. For the photonic crystal structure inside
    a microcavity the gain increases superlinearly with the number of wells and for
    more than five wells exceeds the gain of a corresponding vertical-cavity surface-emitting
    laser.
author:
- first_name: Bernhard
  full_name: Pasenow, Bernhard
  last_name: Pasenow
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- 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: Aramis R.
  full_name: Zakharian, Aramis R.
  last_name: Zakharian
- first_name: Jerome V.
  full_name: Moloney, Jerome V.
  last_name: Moloney
citation:
  ama: Pasenow B, Reichelt M, Stroucken T, et al. Enhanced light-matter interaction
    in semiconductor heterostructures embedded in one-dimensional photonic crystals.
    <i>Journal of the Optical Society of America B</i>. 2005;22(9):2039-2048. doi:<a
    href="https://doi.org/10.1364/josab.22.002039">10.1364/josab.22.002039</a>
  apa: Pasenow, B., Reichelt, M., Stroucken, T., Meier, T., Koch, S. W., Zakharian,
    A. R., &#38; Moloney, J. V. (2005). Enhanced light-matter interaction in semiconductor
    heterostructures embedded in one-dimensional photonic crystals. <i>Journal of
    the Optical Society of America B</i>, <i>22</i>(9), 2039–2048. <a href="https://doi.org/10.1364/josab.22.002039">https://doi.org/10.1364/josab.22.002039</a>
  bibtex: '@article{Pasenow_Reichelt_Stroucken_Meier_Koch_Zakharian_Moloney_2005,
    title={Enhanced light-matter interaction in semiconductor heterostructures embedded
    in one-dimensional photonic crystals}, volume={22}, DOI={<a href="https://doi.org/10.1364/josab.22.002039">10.1364/josab.22.002039</a>},
    number={9}, journal={Journal of the Optical Society of America B}, author={Pasenow,
    Bernhard and Reichelt, Matthias and Stroucken, Tineke and Meier, Torsten and Koch,
    Stephan W. and Zakharian, Aramis R. and Moloney, Jerome V.}, year={2005}, pages={2039–2048}
    }'
  chicago: 'Pasenow, Bernhard, Matthias Reichelt, Tineke Stroucken, Torsten Meier,
    Stephan W. Koch, Aramis R. Zakharian, and Jerome V. Moloney. “Enhanced Light-Matter
    Interaction in Semiconductor Heterostructures Embedded in One-Dimensional Photonic
    Crystals.” <i>Journal of the Optical Society of America B</i> 22, no. 9 (2005):
    2039–48. <a href="https://doi.org/10.1364/josab.22.002039">https://doi.org/10.1364/josab.22.002039</a>.'
  ieee: 'B. Pasenow <i>et al.</i>, “Enhanced light-matter interaction in semiconductor
    heterostructures embedded in one-dimensional photonic crystals,” <i>Journal of
    the Optical Society of America B</i>, vol. 22, no. 9, pp. 2039–2048, 2005, doi:
    <a href="https://doi.org/10.1364/josab.22.002039">10.1364/josab.22.002039</a>.'
  mla: Pasenow, Bernhard, et al. “Enhanced Light-Matter Interaction in Semiconductor
    Heterostructures Embedded in One-Dimensional Photonic Crystals.” <i>Journal of
    the Optical Society of America B</i>, vol. 22, no. 9, 2005, pp. 2039–48, doi:<a
    href="https://doi.org/10.1364/josab.22.002039">10.1364/josab.22.002039</a>.
  short: B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, S.W. Koch, A.R. Zakharian,
    J.V. Moloney, Journal of the Optical Society of America B 22 (2005) 2039–2048.
date_created: 2021-08-24T09:28:32Z
date_updated: 2023-04-24T06:02:06Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
doi: 10.1364/josab.22.002039
extern: '1'
intvolume: '        22'
issue: '9'
language:
- iso: eng
page: 2039-2048
publication: Journal of the Optical Society of America B
publication_identifier:
  issn:
  - 0740-3224
  - 1520-8540
publication_status: published
status: public
title: Enhanced light-matter interaction in semiconductor heterostructures embedded
  in one-dimensional photonic crystals
type: journal_article
user_id: '49063'
volume: 22
year: '2005'
...
---
_id: '23502'
abstract:
- lang: eng
  text: Significant aspects of the light–matter interaction can be strongly modified
    in suitably designed systems consisting of semiconductor nanostructures and dielectric
    photonic crystals. To analyze such effects, a microscopic theory is presented,
    which is capable of describing the optoelectronic properties of such hybrid systems
    via a self-consistent solution of the dynamics of the optical field and the photoexcitations
    of the material. The theory is applied to investigate the local excitonic resonances,
    which arise as a consequence of the modified Coulomb interaction in the vicinity
    of a structured dielectric medium. The excitation of a coherent superposition
    of the spatially inhomogeneous optical transitions induces an intricate wave packet
    dynamics. In the presence of dephasing and relaxation processes, the coherent
    oscillations are damped and the photoexcited carriers relax into spatially inhomogeneous
    quasi-equilibrium distributions.
author:
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- 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
citation:
  ama: Pasenow B, Reichelt M, Stroucken T, Meier T, Koch SW. Excitonic wave packet
    dynamics in semiconductor photonic-crystal structures. <i>Physical Review B</i>.
    2005;71(19):195321. doi:<a href="https://doi.org/10.1103/physrevb.71.195321">10.1103/physrevb.71.195321</a>
  apa: Pasenow, B., Reichelt, M., Stroucken, T., Meier, T., &#38; Koch, S. W. (2005).
    Excitonic wave packet dynamics in semiconductor photonic-crystal structures. <i>Physical
    Review B</i>, <i>71</i>(19), 195321. <a href="https://doi.org/10.1103/physrevb.71.195321">https://doi.org/10.1103/physrevb.71.195321</a>
  bibtex: '@article{Pasenow_Reichelt_Stroucken_Meier_Koch_2005, title={Excitonic wave
    packet dynamics in semiconductor photonic-crystal structures}, volume={71}, DOI={<a
    href="https://doi.org/10.1103/physrevb.71.195321">10.1103/physrevb.71.195321</a>},
    number={19}, journal={Physical Review B}, author={Pasenow, B. and Reichelt, Matthias
    and Stroucken, T. and Meier, Torsten and Koch, S. W.}, year={2005}, pages={195321}
    }'
  chicago: 'Pasenow, B., Matthias Reichelt, T. Stroucken, Torsten Meier, and S. W.
    Koch. “Excitonic Wave Packet Dynamics in Semiconductor Photonic-Crystal Structures.”
    <i>Physical Review B</i> 71, no. 19 (2005): 195321. <a href="https://doi.org/10.1103/physrevb.71.195321">https://doi.org/10.1103/physrevb.71.195321</a>.'
  ieee: 'B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, and S. W. Koch, “Excitonic
    wave packet dynamics in semiconductor photonic-crystal structures,” <i>Physical
    Review B</i>, vol. 71, no. 19, p. 195321, 2005, doi: <a href="https://doi.org/10.1103/physrevb.71.195321">10.1103/physrevb.71.195321</a>.'
  mla: Pasenow, B., et al. “Excitonic Wave Packet Dynamics in Semiconductor Photonic-Crystal
    Structures.” <i>Physical Review B</i>, vol. 71, no. 19, 2005, p. 195321, doi:<a
    href="https://doi.org/10.1103/physrevb.71.195321">10.1103/physrevb.71.195321</a>.
  short: B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, S.W. Koch, Physical Review
    B 71 (2005) 195321.
date_created: 2021-08-24T09:25:03Z
date_updated: 2023-04-24T06:07:42Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
doi: 10.1103/physrevb.71.195321
extern: '1'
intvolume: '        71'
issue: '19'
language:
- iso: eng
page: '195321'
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
status: public
title: Excitonic wave packet dynamics in semiconductor photonic-crystal structures
type: journal_article
user_id: '49063'
volume: 71
year: '2005'
...
---
_id: '23496'
abstract:
- lang: eng
  text: The optical and electronic properties of semiconductor heterostructures in
    the vicinity of photonic crystals are discussed. The theoretical approach provides
    a self-consistent solution of the dynamics of the electromagnetic field and the
    material excitations. Due to the influence of the structured dielectric environment
    on the Coulomb interaction, the exciton resonances and the quasiequilibrium carrier
    densities in the spatially homogeneous semiconductor become space dependent. It
    is demonstrated that these inhomogeneities lead to distinct modifications of the
    optical absorption and gain spectra. As an application, numerically calculated
    density-dependent optical spectra are analyzed for an array of semiconductor quantum
    wires which are close to a two-dimensional photonic crystal. The spatial inhomogeneities
    result in novel excitonic absorption features and modification of the optical
    gain in these structures.
article_number: '035346'
author:
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: S. W.
  full_name: Koch, S. W.
  last_name: Koch
citation:
  ama: Reichelt M, Pasenow B, Meier T, Stroucken T, Koch SW. Spatially inhomogeneous
    optical gain in semiconductor photonic-crystal structures. <i>Physical Review
    B</i>. 2005;71(3). doi:<a href="https://doi.org/10.1103/physrevb.71.035346">10.1103/physrevb.71.035346</a>
  apa: Reichelt, M., Pasenow, B., Meier, T., Stroucken, T., &#38; Koch, S. W. (2005).
    Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures.
    <i>Physical Review B</i>, <i>71</i>(3), Article 035346. <a href="https://doi.org/10.1103/physrevb.71.035346">https://doi.org/10.1103/physrevb.71.035346</a>
  bibtex: '@article{Reichelt_Pasenow_Meier_Stroucken_Koch_2005, title={Spatially inhomogeneous
    optical gain in semiconductor photonic-crystal structures}, volume={71}, DOI={<a
    href="https://doi.org/10.1103/physrevb.71.035346">10.1103/physrevb.71.035346</a>},
    number={3035346}, journal={Physical Review B}, author={Reichelt, Matthias and
    Pasenow, B. and Meier, Torsten and Stroucken, T. and Koch, S. W.}, year={2005}
    }'
  chicago: Reichelt, Matthias, B. Pasenow, Torsten Meier, T. Stroucken, and S. W.
    Koch. “Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal
    Structures.” <i>Physical Review B</i> 71, no. 3 (2005). <a href="https://doi.org/10.1103/physrevb.71.035346">https://doi.org/10.1103/physrevb.71.035346</a>.
  ieee: 'M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, and S. W. Koch, “Spatially
    inhomogeneous optical gain in semiconductor photonic-crystal structures,” <i>Physical
    Review B</i>, vol. 71, no. 3, Art. no. 035346, 2005, doi: <a href="https://doi.org/10.1103/physrevb.71.035346">10.1103/physrevb.71.035346</a>.'
  mla: Reichelt, Matthias, et al. “Spatially Inhomogeneous Optical Gain in Semiconductor
    Photonic-Crystal Structures.” <i>Physical Review B</i>, vol. 71, no. 3, 035346,
    2005, doi:<a href="https://doi.org/10.1103/physrevb.71.035346">10.1103/physrevb.71.035346</a>.
  short: M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, S.W. Koch, Physical Review
    B 71 (2005).
date_created: 2021-08-24T09:19:26Z
date_updated: 2023-04-24T06:15:10Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1103/physrevb.71.035346
extern: '1'
intvolume: '        71'
issue: '3'
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
status: public
title: Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures
type: journal_article
user_id: '49063'
volume: 71
year: '2005'
...
---
_id: '23498'
abstract:
- lang: eng
  text: The ultrafast dynamics of photoexcitations at silicon surfaces is investigated
    using a surface-sensitive purely optical technique. In the experiments, the diffracted
    second harmonic generated by sequences of ultrashort laser pulses is detected
    as a function of the time delay between the pulses. It is demonstrated that this
    five-wave-mixing technique can be used to measure the temporal evolution of the
    optical polarization and the photoexcited populations at the surface. The experimental
    results can be reproduced by numerical solutions of optical Bloch equations. The
    theoretical analysis allows one to investigate which dephasing times and relaxation
    processes are compatible with experiment. Furthermore, it is outlined how one
    can describe optical nonlinearities at surfaces using a microscopic theory within
    the framework of semiconductor Bloch equations.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: S W
  full_name: Koch, S W
  last_name: Koch
- first_name: U
  full_name: Höfer, U
  last_name: Höfer
citation:
  ama: 'Meier T, Reichelt M, Koch SW, Höfer U. Femtosecond time-resolved five-wave
    mixing at silicon surfaces. <i>Journal of Physics: Condensed Matter</i>. 2005;17(8):S221-S244.
    doi:<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>'
  apa: 'Meier, T., Reichelt, M., Koch, S. W., &#38; Höfer, U. (2005). Femtosecond
    time-resolved five-wave mixing at silicon surfaces. <i>Journal of Physics: Condensed
    Matter</i>, <i>17</i>(8), S221–S244. <a href="https://doi.org/10.1088/0953-8984/17/8/003">https://doi.org/10.1088/0953-8984/17/8/003</a>'
  bibtex: '@article{Meier_Reichelt_Koch_Höfer_2005, title={Femtosecond time-resolved
    five-wave mixing at silicon surfaces}, volume={17}, DOI={<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>},
    number={8}, journal={Journal of Physics: Condensed Matter}, author={Meier, Torsten
    and Reichelt, Matthias and Koch, S W and Höfer, U}, year={2005}, pages={S221–S244}
    }'
  chicago: 'Meier, Torsten, Matthias Reichelt, S W Koch, and U Höfer. “Femtosecond
    Time-Resolved Five-Wave Mixing at Silicon Surfaces.” <i>Journal of Physics: Condensed
    Matter</i> 17, no. 8 (2005): S221–44. <a href="https://doi.org/10.1088/0953-8984/17/8/003">https://doi.org/10.1088/0953-8984/17/8/003</a>.'
  ieee: 'T. Meier, M. Reichelt, S. W. Koch, and U. Höfer, “Femtosecond time-resolved
    five-wave mixing at silicon surfaces,” <i>Journal of Physics: Condensed Matter</i>,
    vol. 17, no. 8, pp. S221–S244, 2005, doi: <a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>.'
  mla: 'Meier, Torsten, et al. “Femtosecond Time-Resolved Five-Wave Mixing at Silicon
    Surfaces.” <i>Journal of Physics: Condensed Matter</i>, vol. 17, no. 8, 2005,
    pp. S221–44, doi:<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>.'
  short: 'T. Meier, M. Reichelt, S.W. Koch, U. Höfer, Journal of Physics: Condensed
    Matter 17 (2005) S221–S244.'
date_created: 2021-08-24T09:20:43Z
date_updated: 2023-04-24T06:14:12Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
doi: 10.1088/0953-8984/17/8/003
extern: '1'
intvolume: '        17'
issue: '8'
language:
- iso: eng
page: S221-S244
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
  issn:
  - 0953-8984
  - 1361-648X
publication_status: published
status: public
title: Femtosecond time-resolved five-wave mixing at silicon surfaces
type: journal_article
user_id: '49063'
volume: 17
year: '2005'
...
---
_id: '23499'
abstract:
- lang: eng
  text: The ultrafast dynamics of photoexcitations at silicon surfaces is investigated
    using a surface-sensitive purely optical technique. In the experiments, the diffracted
    second harmonic generated by sequences of ultrashort laser pulses is detected
    as a function of the time delay between the pulses. It is demonstrated that this
    five-wave-mixing technique can be used to measure the temporal evolution of the
    optical polarization and the photoexcited populations at the surface. The experimental
    results can be reproduced by numerical solutions of optical Bloch equations. The
    theoretical analysis allows one to investigate which dephasing times and relaxation
    processes are compatible with experiment. Furthermore, it is outlined how one
    can describe optical nonlinearities at surfaces using a microscopic theory within
    the framework of semiconductor Bloch equations.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: S W
  full_name: Koch, S W
  last_name: Koch
- first_name: U
  full_name: Höfer, U
  last_name: Höfer
citation:
  ama: 'Meier T, Reichelt M, Koch SW, Höfer U. Femtosecond time-resolved five-wave
    mixing at silicon surfaces. <i>Journal of Physics: Condensed Matter</i>. 2005;17(8):S221-S244.
    doi:<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>'
  apa: 'Meier, T., Reichelt, M., Koch, S. W., &#38; Höfer, U. (2005). Femtosecond
    time-resolved five-wave mixing at silicon surfaces. <i>Journal of Physics: Condensed
    Matter</i>, <i>17</i>(8), S221–S244. <a href="https://doi.org/10.1088/0953-8984/17/8/003">https://doi.org/10.1088/0953-8984/17/8/003</a>'
  bibtex: '@article{Meier_Reichelt_Koch_Höfer_2005, title={Femtosecond time-resolved
    five-wave mixing at silicon surfaces}, volume={17}, DOI={<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>},
    number={8}, journal={Journal of Physics: Condensed Matter}, author={Meier, Torsten
    and Reichelt, Matthias and Koch, S W and Höfer, U}, year={2005}, pages={S221–S244}
    }'
  chicago: 'Meier, Torsten, Matthias Reichelt, S W Koch, and U Höfer. “Femtosecond
    Time-Resolved Five-Wave Mixing at Silicon Surfaces.” <i>Journal of Physics: Condensed
    Matter</i> 17, no. 8 (2005): S221–44. <a href="https://doi.org/10.1088/0953-8984/17/8/003">https://doi.org/10.1088/0953-8984/17/8/003</a>.'
  ieee: 'T. Meier, M. Reichelt, S. W. Koch, and U. Höfer, “Femtosecond time-resolved
    five-wave mixing at silicon surfaces,” <i>Journal of Physics: Condensed Matter</i>,
    vol. 17, no. 8, pp. S221–S244, 2005, doi: <a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>.'
  mla: 'Meier, Torsten, et al. “Femtosecond Time-Resolved Five-Wave Mixing at Silicon
    Surfaces.” <i>Journal of Physics: Condensed Matter</i>, vol. 17, no. 8, 2005,
    pp. S221–44, doi:<a href="https://doi.org/10.1088/0953-8984/17/8/003">10.1088/0953-8984/17/8/003</a>.'
  short: 'T. Meier, M. Reichelt, S.W. Koch, U. Höfer, Journal of Physics: Condensed
    Matter 17 (2005) S221–S244.'
date_created: 2021-08-24T09:21:43Z
date_updated: 2023-04-24T06:14:11Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
doi: 10.1088/0953-8984/17/8/003
extern: '1'
intvolume: '        17'
issue: '8'
language:
- iso: eng
page: S221-S244
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
  issn:
  - 0953-8984
  - 1361-648X
publication_status: published
status: public
title: Femtosecond time-resolved five-wave mixing at silicon surfaces
type: journal_article
user_id: '49063'
volume: 17
year: '2005'
...
---
_id: '44297'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: B.
  full_name: Pasenow, B.
  last_name: Pasenow
- first_name: T.
  full_name: Stroucken, T.
  last_name: Stroucken
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: 'Meier T, Reichelt M, Pasenow B, Stroucken T, Koch SW. Optical properties of
    semiconductor photonic-crystal structures: spatially-inhomogeneous excitonic resonances
    and optical gain. In: <i>2005 Annual Conference of the German Physical Society
    (DPG) during the World Year of Physics</i>. Vol 40. Verhandlungen der Deutschen
    Physikalischen Gesellschaft. ; 2005.'
  apa: 'Meier, T., Reichelt, M., Pasenow, B., Stroucken, T., &#38; Koch, S. W. (2005).
    Optical properties of semiconductor photonic-crystal structures: spatially-inhomogeneous
    excitonic resonances and optical gain. <i>2005 Annual Conference of the German
    Physical Society (DPG) during the World Year of Physics</i>, <i>40</i>.'
  bibtex: '@inproceedings{Meier_Reichelt_Pasenow_Stroucken_Koch_2005, series={Verhandlungen
    der Deutschen Physikalischen Gesellschaft}, title={Optical properties of semiconductor
    photonic-crystal structures: spatially-inhomogeneous excitonic resonances and
    optical gain}, volume={40}, booktitle={2005 annual conference of the German Physical
    Society (DPG) during the World year of physics}, author={Meier, Torsten and Reichelt,
    Matthias and Pasenow, B. and Stroucken, T. and Koch, S.W.}, year={2005}, collection={Verhandlungen
    der Deutschen Physikalischen Gesellschaft} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, B. Pasenow, T. Stroucken, and S.W.
    Koch. “Optical Properties of Semiconductor Photonic-Crystal Structures: Spatially-Inhomogeneous
    Excitonic Resonances and Optical Gain.” In <i>2005 Annual Conference of the German
    Physical Society (DPG) during the World Year of Physics</i>, Vol. 40. Verhandlungen
    Der Deutschen Physikalischen Gesellschaft, 2005.'
  ieee: 'T. Meier, M. Reichelt, B. Pasenow, T. Stroucken, and S. W. Koch, “Optical
    properties of semiconductor photonic-crystal structures: spatially-inhomogeneous
    excitonic resonances and optical gain,” in <i>2005 annual conference of the German
    Physical Society (DPG) during the World year of physics</i>, Berlin, Germany,
    2005, vol. 40.'
  mla: 'Meier, Torsten, et al. “Optical Properties of Semiconductor Photonic-Crystal
    Structures: Spatially-Inhomogeneous Excitonic Resonances and Optical Gain.” <i>2005
    Annual Conference of the German Physical Society (DPG) during the World Year of
    Physics</i>, vol. 40, 2005.'
  short: 'T. Meier, M. Reichelt, B. Pasenow, T. Stroucken, S.W. Koch, in: 2005 Annual
    Conference of the German Physical Society (DPG) during the World Year of Physics,
    2005.'
conference:
  end_date: 2005-03-09
  location: Berlin, Germany
  name: 2005 annual conference of the German Physical Society (DPG) during the World
    year of physics
  start_date: 2005-03-04
date_created: 2023-05-01T13:25:43Z
date_updated: 2023-05-01T13:25:46Z
department:
- _id: '293'
extern: '1'
intvolume: '        40'
language:
- iso: eng
main_file_link:
- url: https://www.dpg-verhandlungen.de/year/2005/conference/berlin/part/hl/session/37/contribution/2
publication: 2005 annual conference of the German Physical Society (DPG) during the
  World year of physics
publication_status: published
series_title: Verhandlungen der Deutschen Physikalischen Gesellschaft
status: public
title: 'Optical properties of semiconductor photonic-crystal structures: spatially-inhomogeneous
  excitonic resonances and optical gain'
type: conference
user_id: '49063'
volume: 40
year: '2005'
...
---
_id: '23503'
author:
- first_name: R.
  full_name: Oszwałdowski, R.
  last_name: Oszwałdowski
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- 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: Michael
  full_name: Rohlfing, Michael
  last_name: Rohlfing
citation:
  ama: 'Oszwałdowski R, Reichelt M, Meier T, Koch SW, Rohlfing M. Nonlinear optical
    response of the  Si ( 111 ) − ( 2 × 1 )  surface exciton: Influence of biexciton
    many-body correlations. <i>Physical Review B</i>. 2005;71(23). doi:<a href="https://doi.org/10.1103/physrevb.71.235324">10.1103/physrevb.71.235324</a>'
  apa: 'Oszwałdowski, R., Reichelt, M., Meier, T., Koch, S. W., &#38; Rohlfing, M.
    (2005). Nonlinear optical response of the  Si ( 111 ) − ( 2 × 1 )  surface exciton:
    Influence of biexciton many-body correlations. <i>Physical Review B</i>, <i>71</i>(23).
    <a href="https://doi.org/10.1103/physrevb.71.235324">https://doi.org/10.1103/physrevb.71.235324</a>'
  bibtex: '@article{Oszwałdowski_Reichelt_Meier_Koch_Rohlfing_2005, title={Nonlinear
    optical response of the  Si ( 111 ) − ( 2 × 1 )  surface exciton: Influence of
    biexciton many-body correlations}, volume={71}, DOI={<a href="https://doi.org/10.1103/physrevb.71.235324">10.1103/physrevb.71.235324</a>},
    number={23}, journal={Physical Review B}, author={Oszwałdowski, R. and Reichelt,
    Matthias and Meier, Torsten and Koch, S. W. and Rohlfing, Michael}, year={2005}
    }'
  chicago: 'Oszwałdowski, R., Matthias Reichelt, Torsten Meier, S. W. Koch, and Michael
    Rohlfing. “Nonlinear Optical Response of the  Si ( 111 ) − ( 2 × 1 )  Surface
    Exciton: Influence of Biexciton Many-Body Correlations.” <i>Physical Review B</i>
    71, no. 23 (2005). <a href="https://doi.org/10.1103/physrevb.71.235324">https://doi.org/10.1103/physrevb.71.235324</a>.'
  ieee: 'R. Oszwałdowski, M. Reichelt, T. Meier, S. W. Koch, and M. Rohlfing, “Nonlinear
    optical response of the  Si ( 111 ) − ( 2 × 1 )  surface exciton: Influence of
    biexciton many-body correlations,” <i>Physical Review B</i>, vol. 71, no. 23,
    2005, doi: <a href="https://doi.org/10.1103/physrevb.71.235324">10.1103/physrevb.71.235324</a>.'
  mla: 'Oszwałdowski, R., et al. “Nonlinear Optical Response of the  Si ( 111 ) −
    ( 2 × 1 )  Surface Exciton: Influence of Biexciton Many-Body Correlations.” <i>Physical
    Review B</i>, vol. 71, no. 23, 2005, doi:<a href="https://doi.org/10.1103/physrevb.71.235324">10.1103/physrevb.71.235324</a>.'
  short: R. Oszwałdowski, M. Reichelt, T. Meier, S.W. Koch, M. Rohlfing, Physical
    Review B 71 (2005).
date_created: 2021-08-24T09:26:55Z
date_updated: 2025-12-16T11:34:03Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
doi: 10.1103/physrevb.71.235324
extern: '1'
intvolume: '        71'
issue: '23'
language:
- iso: eng
publication: Physical Review B
publication_identifier:
  issn:
  - 1098-0121
  - 1550-235X
publication_status: published
status: public
title: 'Nonlinear optical response of the  Si ( 111 ) − ( 2 × 1 )  surface exciton:
  Influence of biexciton many-body correlations'
type: journal_article
user_id: '16199'
volume: 71
year: '2005'
...
---
_id: '23512'
abstract:
- lang: eng
  text: The optically induced electron dynamics at a Si(001) surface is studied using
    a five-wave-mixing setup which measures the diffracted second-harmonic intensity
    induced by three ultrashort (13 fs) laser pulses. Depending on the time ordering
    of the pulses, this technique is capable of monitoring the temporal evolution
    of photoexcited one- or two-photon coherences, or populations. For a particular
    pulse sequence, the experiments show a delayed rise and a decay of the diffracted
    signal intensity on time scales of 50 and 250 fs, respectively. This response
    can be described by optical Bloch equations by including rapid scattering of the
    photoexcited carriers in the D(down)band of Si(001).
article_number: '127405'
author:
- first_name: C.
  full_name: Voelkmann, C.
  last_name: Voelkmann
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- 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: U.
  full_name: Höfer, U.
  last_name: Höfer
citation:
  ama: Voelkmann C, Reichelt M, Meier T, Koch SW, Höfer U. Five-Wave-Mixing Spectroscopy
    of Ultrafast Electron Dynamics at a Si(001) Surface. <i>Physical Review Letters</i>.
    2004;92(12). doi:<a href="https://doi.org/10.1103/physrevlett.92.127405">10.1103/physrevlett.92.127405</a>
  apa: Voelkmann, C., Reichelt, M., Meier, T., Koch, S. W., &#38; Höfer, U. (2004).
    Five-Wave-Mixing Spectroscopy of Ultrafast Electron Dynamics at a Si(001) Surface.
    <i>Physical Review Letters</i>, <i>92</i>(12), Article 127405. <a href="https://doi.org/10.1103/physrevlett.92.127405">https://doi.org/10.1103/physrevlett.92.127405</a>
  bibtex: '@article{Voelkmann_Reichelt_Meier_Koch_Höfer_2004, title={Five-Wave-Mixing
    Spectroscopy of Ultrafast Electron Dynamics at a Si(001) Surface}, volume={92},
    DOI={<a href="https://doi.org/10.1103/physrevlett.92.127405">10.1103/physrevlett.92.127405</a>},
    number={12127405}, journal={Physical Review Letters}, author={Voelkmann, C. and
    Reichelt, Matthias and Meier, Torsten and Koch, S. W. and Höfer, U.}, year={2004}
    }'
  chicago: Voelkmann, C., Matthias Reichelt, Torsten Meier, S. W. Koch, and U. Höfer.
    “Five-Wave-Mixing Spectroscopy of Ultrafast Electron Dynamics at a Si(001) Surface.”
    <i>Physical Review Letters</i> 92, no. 12 (2004). <a href="https://doi.org/10.1103/physrevlett.92.127405">https://doi.org/10.1103/physrevlett.92.127405</a>.
  ieee: 'C. Voelkmann, M. Reichelt, T. Meier, S. W. Koch, and U. Höfer, “Five-Wave-Mixing
    Spectroscopy of Ultrafast Electron Dynamics at a Si(001) Surface,” <i>Physical
    Review Letters</i>, vol. 92, no. 12, Art. no. 127405, 2004, doi: <a href="https://doi.org/10.1103/physrevlett.92.127405">10.1103/physrevlett.92.127405</a>.'
  mla: Voelkmann, C., et al. “Five-Wave-Mixing Spectroscopy of Ultrafast Electron
    Dynamics at a Si(001) Surface.” <i>Physical Review Letters</i>, vol. 92, no. 12,
    127405, 2004, doi:<a href="https://doi.org/10.1103/physrevlett.92.127405">10.1103/physrevlett.92.127405</a>.
  short: C. Voelkmann, M. Reichelt, T. Meier, S.W. Koch, U. Höfer, Physical Review
    Letters 92 (2004).
date_created: 2021-08-24T09:44:59Z
date_updated: 2023-04-24T06:31:23Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
doi: 10.1103/physrevlett.92.127405
extern: '1'
intvolume: '        92'
issue: '12'
language:
- iso: eng
publication: Physical Review Letters
publication_identifier:
  issn:
  - 0031-9007
  - 1079-7114
publication_status: published
status: public
title: Five-Wave-Mixing Spectroscopy of Ultrafast Electron Dynamics at a Si(001) Surface
type: journal_article
user_id: '49063'
volume: 92
year: '2004'
...