---
_id: '13285'
article_number: 109160O
author:
- first_name: Wolf-Rüdiger
  full_name: Hannes, Wolf-Rüdiger
  last_name: Hannes
- first_name: Laura
  full_name: Krauß-Kodytek, Laura
  last_name: Krauß-Kodytek
- first_name: Claudia
  full_name: Ruppert, Claudia
  last_name: Ruppert
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: 'Hannes W-R, Krauß-Kodytek L, Ruppert C, Betz M, Meier T. Intensity-dependent
    degenerate and non-degenerate nonlinear optical absorption of direct-gap semiconductors.
    In: Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena and Nanophotonics XXIII</i>.
    Vol 10916. SPIE Proceedings. ; 2019. doi:<a href="https://doi.org/10.1117/12.2503539">10.1117/12.2503539</a>'
  apa: Hannes, W.-R., Krauß-Kodytek, L., Ruppert, C., Betz, M., &#38; Meier, T. (2019).
    Intensity-dependent degenerate and non-degenerate nonlinear optical absorption
    of direct-gap semiconductors. In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast
    Phenomena and Nanophotonics XXIII</i> (No. 109160O; Vol. 10916). <a href="https://doi.org/10.1117/12.2503539">https://doi.org/10.1117/12.2503539</a>
  bibtex: '@inproceedings{Hannes_Krauß-Kodytek_Ruppert_Betz_Meier_2019, series={SPIE
    Proceedings}, title={Intensity-dependent degenerate and non-degenerate nonlinear
    optical absorption of direct-gap semiconductors}, volume={10916}, DOI={<a href="https://doi.org/10.1117/12.2503539">10.1117/12.2503539</a>},
    number={109160O}, booktitle={Ultrafast Phenomena and Nanophotonics XXIII}, author={Hannes,
    Wolf-Rüdiger and Krauß-Kodytek, Laura and Ruppert, Claudia and Betz, Markus and
    Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2019},
    collection={SPIE Proceedings} }'
  chicago: Hannes, Wolf-Rüdiger, Laura Krauß-Kodytek, Claudia Ruppert, Markus Betz,
    and Torsten Meier. “Intensity-Dependent Degenerate and Non-Degenerate Nonlinear
    Optical Absorption of Direct-Gap Semiconductors.” In <i>Ultrafast Phenomena and
    Nanophotonics XXIII</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol.
    10916. SPIE Proceedings, 2019. <a href="https://doi.org/10.1117/12.2503539">https://doi.org/10.1117/12.2503539</a>.
  ieee: 'W.-R. Hannes, L. Krauß-Kodytek, C. Ruppert, M. Betz, and T. Meier, “Intensity-dependent
    degenerate and non-degenerate nonlinear optical absorption of direct-gap semiconductors,”
    in <i>Ultrafast Phenomena and Nanophotonics XXIII</i>, 2019, vol. 10916, doi:
    <a href="https://doi.org/10.1117/12.2503539">10.1117/12.2503539</a>.'
  mla: Hannes, Wolf-Rüdiger, et al. “Intensity-Dependent Degenerate and Non-Degenerate
    Nonlinear Optical Absorption of Direct-Gap Semiconductors.” <i>Ultrafast Phenomena
    and Nanophotonics XXIII</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi,
    vol. 10916, 109160O, 2019, doi:<a href="https://doi.org/10.1117/12.2503539">10.1117/12.2503539</a>.
  short: 'W.-R. Hannes, L. Krauß-Kodytek, C. Ruppert, M. Betz, T. Meier, in: M. Betz,
    A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXIII, 2019.'
date_created: 2019-09-18T14:22:29Z
date_updated: 2023-04-21T11:26:51Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '230'
doi: 10.1117/12.2503539
editor:
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
- first_name: Abdulhakem Y.
  full_name: Elezzabi, Abdulhakem Y.
  last_name: Elezzabi
intvolume: '     10916'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Ultrafast Phenomena and Nanophotonics XXIII
publication_identifier:
  isbn:
  - '9781510624740'
  - '9781510624757'
publication_status: published
series_title: SPIE Proceedings
status: public
title: Intensity-dependent degenerate and non-degenerate nonlinear optical absorption
  of direct-gap semiconductors
type: conference
user_id: '16199'
volume: 10916
year: '2019'
...
---
_id: '13284'
article_number: '125301'
author:
- first_name: Wolf-Rüdiger
  full_name: Hannes, Wolf-Rüdiger
  id: '66789'
  last_name: Hannes
  orcid: https://orcid.org/0000-0003-1210-4838
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Hannes W-R, Meier T. Higher-order contributions and nonperturbative effects
    in the nondegenerate nonlinear optical absorption of semiconductors using a two-band
    model. <i>Physical Review B</i>. 2019;99(12). doi:<a href="https://doi.org/10.1103/physrevb.99.125301">10.1103/physrevb.99.125301</a>
  apa: Hannes, W.-R., &#38; Meier, T. (2019). Higher-order contributions and nonperturbative
    effects in the nondegenerate nonlinear optical absorption of semiconductors using
    a two-band model. <i>Physical Review B</i>, <i>99</i>(12), Article 125301. <a
    href="https://doi.org/10.1103/physrevb.99.125301">https://doi.org/10.1103/physrevb.99.125301</a>
  bibtex: '@article{Hannes_Meier_2019, title={Higher-order contributions and nonperturbative
    effects in the nondegenerate nonlinear optical absorption of semiconductors using
    a two-band model}, volume={99}, DOI={<a href="https://doi.org/10.1103/physrevb.99.125301">10.1103/physrevb.99.125301</a>},
    number={12125301}, journal={Physical Review B}, author={Hannes, Wolf-Rüdiger and
    Meier, Torsten}, year={2019} }'
  chicago: Hannes, Wolf-Rüdiger, and Torsten Meier. “Higher-Order Contributions and
    Nonperturbative Effects in the Nondegenerate Nonlinear Optical Absorption of Semiconductors
    Using a Two-Band Model.” <i>Physical Review B</i> 99, no. 12 (2019). <a href="https://doi.org/10.1103/physrevb.99.125301">https://doi.org/10.1103/physrevb.99.125301</a>.
  ieee: 'W.-R. Hannes and T. Meier, “Higher-order contributions and nonperturbative
    effects in the nondegenerate nonlinear optical absorption of semiconductors using
    a two-band model,” <i>Physical Review B</i>, vol. 99, no. 12, Art. no. 125301,
    2019, doi: <a href="https://doi.org/10.1103/physrevb.99.125301">10.1103/physrevb.99.125301</a>.'
  mla: Hannes, Wolf-Rüdiger, and Torsten Meier. “Higher-Order Contributions and Nonperturbative
    Effects in the Nondegenerate Nonlinear Optical Absorption of Semiconductors Using
    a Two-Band Model.” <i>Physical Review B</i>, vol. 99, no. 12, 125301, 2019, doi:<a
    href="https://doi.org/10.1103/physrevb.99.125301">10.1103/physrevb.99.125301</a>.
  short: W.-R. Hannes, T. Meier, Physical Review B 99 (2019).
date_created: 2019-09-18T14:18:05Z
date_updated: 2023-04-21T11:26:19Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physrevb.99.125301
intvolume: '        99'
issue: '12'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
publication: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
status: public
title: Higher-order contributions and nonperturbative effects in the nondegenerate
  nonlinear optical absorption of semiconductors using a two-band model
type: journal_article
user_id: '16199'
volume: 99
year: '2019'
...
---
_id: '13365'
abstract:
- lang: eng
  text: 'The KTiOPO4 (KTP) band structure and dielectric function are calculated on
    various levels of theory starting from density-functional calculations. Within
    the independent-particle approximation an electronic transport gap of 2.97 eV
    is obtained that widens to about 5.23 eV when quasiparticle effects are included
    using the GW approximation. The optical response is shown to be strongly anisotropic
    due to (i) the slight asymmetry of the TiO6 octahedra in the (001) plane and (ii)
    their anisotropic distribution along the [001] and [100] directions. In addition,
    excitonic effects are very important: The solution of the Bethe–Salpeter equation
    indicates exciton binding energies of the order of 1.5 eV. Calculations that include
    both quasiparticle and excitonic effects are in good agreement with the measured
    reflectivity.'
article_type: original
author:
- first_name: Sergej
  full_name: Neufeld, Sergej
  id: '23261'
  last_name: Neufeld
- first_name: Adriana
  full_name: Bocchini, Adriana
  id: '58349'
  last_name: Bocchini
  orcid: https://orcid.org/0000-0002-2134-3075
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: 'Neufeld S, Bocchini A, Gerstmann U, Schindlmayr A, Schmidt WG. Potassium titanyl
    phosphate (KTP) quasiparticle energies and optical response. <i>Journal of Physics:
    Materials</i>. 2019;2:045003. doi:<a href="https://doi.org/10.1088/2515-7639/ab29ba">10.1088/2515-7639/ab29ba</a>'
  apa: 'Neufeld, S., Bocchini, A., Gerstmann, U., Schindlmayr, A., &#38; Schmidt,
    W. G. (2019). Potassium titanyl phosphate (KTP) quasiparticle energies and optical
    response. <i>Journal of Physics: Materials</i>, <i>2</i>, 045003. <a href="https://doi.org/10.1088/2515-7639/ab29ba">https://doi.org/10.1088/2515-7639/ab29ba</a>'
  bibtex: '@article{Neufeld_Bocchini_Gerstmann_Schindlmayr_Schmidt_2019, title={Potassium
    titanyl phosphate (KTP) quasiparticle energies and optical response}, volume={2},
    DOI={<a href="https://doi.org/10.1088/2515-7639/ab29ba">10.1088/2515-7639/ab29ba</a>},
    journal={Journal of Physics: Materials}, publisher={IOP Publishing}, author={Neufeld,
    Sergej and Bocchini, Adriana and Gerstmann, Uwe and Schindlmayr, Arno and Schmidt,
    Wolf Gero}, year={2019}, pages={045003} }'
  chicago: 'Neufeld, Sergej, Adriana Bocchini, Uwe Gerstmann, Arno Schindlmayr, and
    Wolf Gero Schmidt. “Potassium Titanyl Phosphate (KTP) Quasiparticle Energies and
    Optical Response.” <i>Journal of Physics: Materials</i> 2 (2019): 045003. <a href="https://doi.org/10.1088/2515-7639/ab29ba">https://doi.org/10.1088/2515-7639/ab29ba</a>.'
  ieee: 'S. Neufeld, A. Bocchini, U. Gerstmann, A. Schindlmayr, and W. G. Schmidt,
    “Potassium titanyl phosphate (KTP) quasiparticle energies and optical response,”
    <i>Journal of Physics: Materials</i>, vol. 2, p. 045003, 2019, doi: <a href="https://doi.org/10.1088/2515-7639/ab29ba">10.1088/2515-7639/ab29ba</a>.'
  mla: 'Neufeld, Sergej, et al. “Potassium Titanyl Phosphate (KTP) Quasiparticle Energies
    and Optical Response.” <i>Journal of Physics: Materials</i>, vol. 2, IOP Publishing,
    2019, p. 045003, doi:<a href="https://doi.org/10.1088/2515-7639/ab29ba">10.1088/2515-7639/ab29ba</a>.'
  short: 'S. Neufeld, A. Bocchini, U. Gerstmann, A. Schindlmayr, W.G. Schmidt, Journal
    of Physics: Materials 2 (2019) 045003.'
date_created: 2019-09-19T14:34:16Z
date_updated: 2023-04-21T11:36:12Z
ddc:
- '530'
department:
- _id: '296'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '170'
- _id: '35'
doi: 10.1088/2515-7639/ab29ba
external_id:
  isi:
  - '000560410300003'
file:
- access_level: open_access
  content_type: application/pdf
  creator: schindlm
  date_created: 2020-08-28T09:07:18Z
  date_updated: 2020-08-30T14:29:27Z
  description: Creative Commons Attribution 3.0 Unported Public License (CC BY 3.0)
  file_id: '18535'
  file_name: Neufeld_2019_J._Phys._Mater._2_045003.pdf
  file_size: 1481174
  relation: main_file
  title: Potassium titanyl phosphate (KTP) quasiparticle energies and optical response
file_date_updated: 2020-08-30T14:29:27Z
has_accepted_license: '1'
intvolume: '         2'
isi: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/3.0/
oa: '1'
page: '045003'
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '69'
  name: TRR 142 - Subproject B4
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 'Journal of Physics: Materials'
publication_identifier:
  eissn:
  - 2515-7639
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Potassium titanyl phosphate (KTP) quasiparticle energies and optical response
type: journal_article
user_id: '171'
volume: 2
year: '2019'
...
---
_id: '22887'
author:
- first_name: J.
  full_name: Vondran, J.
  last_name: Vondran
- first_name: F.
  full_name: Spitzer, F.
  last_name: Spitzer
- first_name: M.
  full_name: Bayer, M.
  last_name: Bayer
- first_name: I. A.
  full_name: Akimov, I. A.
  last_name: Akimov
- first_name: Alexander
  full_name: Trautmann, Alexander
  id: '38163'
  last_name: Trautmann
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: N.
  full_name: Weber, N.
  last_name: Weber
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: R.
  full_name: André, R.
  last_name: André
- first_name: H.
  full_name: Mariette, H.
  last_name: Mariette
citation:
  ama: Vondran J, Spitzer F, Bayer M, et al. Spatially asymmetric transients of propagating
    exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure. <i>Physical
    Review B</i>. 2019;100(15):155308. doi:<a href="https://doi.org/10.1103/physrevb.100.155308">10.1103/physrevb.100.155308</a>
  apa: Vondran, J., Spitzer, F., Bayer, M., Akimov, I. A., Trautmann, A., Reichelt,
    M., Meier, C., Weber, N., Meier, T., André, R., &#38; Mariette, H. (2019). Spatially
    asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe
    guiding structure. <i>Physical Review B</i>, <i>100</i>(15), 155308. <a href="https://doi.org/10.1103/physrevb.100.155308">https://doi.org/10.1103/physrevb.100.155308</a>
  bibtex: '@article{Vondran_Spitzer_Bayer_Akimov_Trautmann_Reichelt_Meier_Weber_Meier_André_et
    al._2019, title={Spatially asymmetric transients of propagating exciton-polariton
    modes in a planar CdZnTe/CdMgTe guiding structure}, volume={100}, DOI={<a href="https://doi.org/10.1103/physrevb.100.155308">10.1103/physrevb.100.155308</a>},
    number={15}, journal={Physical Review B}, author={Vondran, J. and Spitzer, F.
    and Bayer, M. and Akimov, I. A. and Trautmann, Alexander and Reichelt, Matthias
    and Meier, Cedrik and Weber, N. and Meier, Torsten and André, R. and et al.},
    year={2019}, pages={155308} }'
  chicago: 'Vondran, J., F. Spitzer, M. Bayer, I. A. Akimov, Alexander Trautmann,
    Matthias Reichelt, Cedrik Meier, et al. “Spatially Asymmetric Transients of Propagating
    Exciton-Polariton Modes in a Planar CdZnTe/CdMgTe Guiding Structure.” <i>Physical
    Review B</i> 100, no. 15 (2019): 155308. <a href="https://doi.org/10.1103/physrevb.100.155308">https://doi.org/10.1103/physrevb.100.155308</a>.'
  ieee: 'J. Vondran <i>et al.</i>, “Spatially asymmetric transients of propagating
    exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure,” <i>Physical
    Review B</i>, vol. 100, no. 15, p. 155308, 2019, doi: <a href="https://doi.org/10.1103/physrevb.100.155308">10.1103/physrevb.100.155308</a>.'
  mla: Vondran, J., et al. “Spatially Asymmetric Transients of Propagating Exciton-Polariton
    Modes in a Planar CdZnTe/CdMgTe Guiding Structure.” <i>Physical Review B</i>,
    vol. 100, no. 15, 2019, p. 155308, doi:<a href="https://doi.org/10.1103/physrevb.100.155308">10.1103/physrevb.100.155308</a>.
  short: J. Vondran, F. Spitzer, M. Bayer, I.A. Akimov, A. Trautmann, M. Reichelt,
    C. Meier, N. Weber, T. Meier, R. André, H. Mariette, Physical Review B 100 (2019)
    155308.
date_created: 2021-07-29T08:13:23Z
date_updated: 2023-04-21T11:30:46Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '429'
- _id: '230'
- _id: '35'
doi: 10.1103/physrevb.100.155308
intvolume: '       100'
issue: '15'
language:
- iso: eng
page: '155308'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '59'
  name: TRR 142 - Subproject A2
- _id: '67'
  name: TRR 142 - Subproject B2
- _id: '68'
  name: TRR 142 - Subproject B3
- _id: '62'
  name: TRR 142 - Subproject A5
- _id: '71'
  name: TRR 142 - Subproject C1
publication: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
status: public
title: Spatially asymmetric transients of propagating exciton-polariton modes in a
  planar CdZnTe/CdMgTe guiding structure
type: journal_article
user_id: '16199'
volume: 100
year: '2019'
...
---
_id: '22884'
abstract:
- lang: eng
  text: "Measurement-induced nonclassical effects in a two-mode interferometer are\r\ninvestigated
    theoretically using numerical simulations and analytical results.\r\nWe demonstrate
    that for certain parameters measurements within the\r\ninterferometer lead to
    the occurrence of two-mode squeezing. The results\r\nstrongly depend on the detection
    probability, the phase inside the\r\ninterferometer, and the choice of the input
    states. The appropriate parameters\r\nfor maximized squeezing are obtained. We
    analyze the influence of losses and\r\nconfirm that the predicted effects are
    within reach of current experimental\r\ntechniques."
author:
- first_name: Matvei
  full_name: Riabinin, Matvei
  last_name: Riabinin
- first_name: Polina
  full_name: Sharapova, Polina
  id: '60286'
  last_name: Sharapova
- first_name: Tim
  full_name: Bartley, Tim
  id: '49683'
  last_name: Bartley
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Riabinin M, Sharapova P, Bartley T, Meier T. Generating two-mode squeezing
    with multimode measurement-induced nonlinearity. <i>arXiv:191209097</i>. Published
    online 2019.
  apa: Riabinin, M., Sharapova, P., Bartley, T., &#38; Meier, T. (2019). Generating
    two-mode squeezing with multimode measurement-induced nonlinearity. In <i>arXiv:1912.09097</i>.
  bibtex: '@article{Riabinin_Sharapova_Bartley_Meier_2019, title={Generating two-mode
    squeezing with multimode measurement-induced nonlinearity}, journal={arXiv:1912.09097},
    author={Riabinin, Matvei and Sharapova, Polina and Bartley, Tim and Meier, Torsten},
    year={2019} }'
  chicago: Riabinin, Matvei, Polina Sharapova, Tim Bartley, and Torsten Meier. “Generating
    Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity.” <i>ArXiv:1912.09097</i>,
    2019.
  ieee: M. Riabinin, P. Sharapova, T. Bartley, and T. Meier, “Generating two-mode
    squeezing with multimode measurement-induced nonlinearity,” <i>arXiv:1912.09097</i>.
    2019.
  mla: Riabinin, Matvei, et al. “Generating Two-Mode Squeezing with Multimode Measurement-Induced
    Nonlinearity.” <i>ArXiv:1912.09097</i>, 2019.
  short: M. Riabinin, P. Sharapova, T. Bartley, T. Meier, ArXiv:1912.09097 (2019).
date_created: 2021-07-29T08:09:22Z
date_updated: 2023-04-21T11:28:10Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '293'
- _id: '482'
- _id: '230'
- _id: '429'
- _id: '35'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1088/2399-6528/abeec2
oa: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '72'
  name: TRR 142 - Subproject C2
- _id: '76'
  name: TRR 142 - Subproject C6
publication: arXiv:1912.09097
status: public
title: Generating two-mode squeezing with multimode measurement-induced nonlinearity
type: preprint
user_id: '16199'
year: '2019'
...
---
_id: '13900'
author:
- first_name: Xiaohong
  full_name: Song, Xiaohong
  last_name: Song
- first_name: Ruixin
  full_name: Zuo, Ruixin
  last_name: Zuo
- first_name: Shidong
  full_name: Yang, Shidong
  last_name: Yang
- first_name: Pengcheng
  full_name: Li, Pengcheng
  last_name: Li
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Weifeng
  full_name: Yang, Weifeng
  last_name: Yang
citation:
  ama: Song X, Zuo R, Yang S, Li P, Meier T, Yang W. Attosecond temporal confinement
    of interband excitation by intraband motion. <i>Optics Express</i>. 2019;27(3):2225-2234.
    doi:<a href="https://doi.org/10.1364/oe.27.002225">10.1364/oe.27.002225</a>
  apa: Song, X., Zuo, R., Yang, S., Li, P., Meier, T., &#38; Yang, W. (2019). Attosecond
    temporal confinement of interband excitation by intraband motion. <i>Optics Express</i>,
    <i>27</i>(3), 2225–2234. <a href="https://doi.org/10.1364/oe.27.002225">https://doi.org/10.1364/oe.27.002225</a>
  bibtex: '@article{Song_Zuo_Yang_Li_Meier_Yang_2019, title={Attosecond temporal confinement
    of interband excitation by intraband motion}, volume={27}, DOI={<a href="https://doi.org/10.1364/oe.27.002225">10.1364/oe.27.002225</a>},
    number={3}, journal={Optics Express}, author={Song, Xiaohong and Zuo, Ruixin and
    Yang, Shidong and Li, Pengcheng and Meier, Torsten and Yang, Weifeng}, year={2019},
    pages={2225–2234} }'
  chicago: 'Song, Xiaohong, Ruixin Zuo, Shidong Yang, Pengcheng Li, Torsten Meier,
    and Weifeng Yang. “Attosecond Temporal Confinement of Interband Excitation by
    Intraband Motion.” <i>Optics Express</i> 27, no. 3 (2019): 2225–34. <a href="https://doi.org/10.1364/oe.27.002225">https://doi.org/10.1364/oe.27.002225</a>.'
  ieee: 'X. Song, R. Zuo, S. Yang, P. Li, T. Meier, and W. Yang, “Attosecond temporal
    confinement of interband excitation by intraband motion,” <i>Optics Express</i>,
    vol. 27, no. 3, pp. 2225–2234, 2019, doi: <a href="https://doi.org/10.1364/oe.27.002225">10.1364/oe.27.002225</a>.'
  mla: Song, Xiaohong, et al. “Attosecond Temporal Confinement of Interband Excitation
    by Intraband Motion.” <i>Optics Express</i>, vol. 27, no. 3, 2019, pp. 2225–34,
    doi:<a href="https://doi.org/10.1364/oe.27.002225">10.1364/oe.27.002225</a>.
  short: X. Song, R. Zuo, S. Yang, P. Li, T. Meier, W. Yang, Optics Express 27 (2019)
    2225–2234.
date_created: 2019-10-18T07:35:35Z
date_updated: 2023-04-21T11:27:40Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '35'
- _id: '429'
doi: 10.1364/oe.27.002225
intvolume: '        27'
issue: '3'
language:
- iso: eng
page: 2225-2234
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
status: public
title: Attosecond temporal confinement of interband excitation by intraband motion
type: journal_article
user_id: '16199'
volume: 27
year: '2019'
...
---
_id: '13429'
author:
- first_name: Adriana
  full_name: Bocchini, Adriana
  id: '58349'
  last_name: Bocchini
  orcid: https://orcid.org/0000-0002-2134-3075
- first_name: Sergej
  full_name: Neufeld, Sergej
  id: '23261'
  last_name: Neufeld
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
citation:
  ama: 'Bocchini A, Neufeld S, Gerstmann U, Schmidt WG. Oxygen and potassium vacancies
    in KTP calculated from first principles. <i>Journal of Physics: Condensed Matter</i>.
    2019;31:385401. doi:<a href="https://doi.org/10.1088/1361-648x/ab295c">10.1088/1361-648x/ab295c</a>'
  apa: 'Bocchini, A., Neufeld, S., Gerstmann, U., &#38; Schmidt, W. G. (2019). Oxygen
    and potassium vacancies in KTP calculated from first principles. <i>Journal of
    Physics: Condensed Matter</i>, <i>31</i>, 385401. <a href="https://doi.org/10.1088/1361-648x/ab295c">https://doi.org/10.1088/1361-648x/ab295c</a>'
  bibtex: '@article{Bocchini_Neufeld_Gerstmann_Schmidt_2019, title={Oxygen and potassium
    vacancies in KTP calculated from first principles}, volume={31}, DOI={<a href="https://doi.org/10.1088/1361-648x/ab295c">10.1088/1361-648x/ab295c</a>},
    journal={Journal of Physics: Condensed Matter}, author={Bocchini, Adriana and
    Neufeld, Sergej and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2019}, pages={385401}
    }'
  chicago: 'Bocchini, Adriana, Sergej Neufeld, Uwe Gerstmann, and Wolf Gero Schmidt.
    “Oxygen and Potassium Vacancies in KTP Calculated from First Principles.” <i>Journal
    of Physics: Condensed Matter</i> 31 (2019): 385401. <a href="https://doi.org/10.1088/1361-648x/ab295c">https://doi.org/10.1088/1361-648x/ab295c</a>.'
  ieee: 'A. Bocchini, S. Neufeld, U. Gerstmann, and W. G. Schmidt, “Oxygen and potassium
    vacancies in KTP calculated from first principles,” <i>Journal of Physics: Condensed
    Matter</i>, vol. 31, p. 385401, 2019, doi: <a href="https://doi.org/10.1088/1361-648x/ab295c">10.1088/1361-648x/ab295c</a>.'
  mla: 'Bocchini, Adriana, et al. “Oxygen and Potassium Vacancies in KTP Calculated
    from First Principles.” <i>Journal of Physics: Condensed Matter</i>, vol. 31,
    2019, p. 385401, doi:<a href="https://doi.org/10.1088/1361-648x/ab295c">10.1088/1361-648x/ab295c</a>.'
  short: 'A. Bocchini, S. Neufeld, U. Gerstmann, W.G. Schmidt, Journal of Physics:
    Condensed Matter 31 (2019) 385401.'
date_created: 2019-09-20T12:22:27Z
date_updated: 2023-04-21T11:37:48Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1088/1361-648x/ab295c
intvolume: '        31'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: '385401'
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '69'
  name: 'TRR 142 - B4: TRR 142 - Subproject B4'
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
  issn:
  - 0953-8984
  - 1361-648X
publication_status: published
status: public
title: Oxygen and potassium vacancies in KTP calculated from first principles
type: journal_article
user_id: '171'
volume: 31
year: '2019'
...
---
_id: '58057'
author:
- first_name: A.A.
  full_name: Demenev, A.A.
  last_name: Demenev
- first_name: D.D.
  full_name: Yaremkevich, D.D.
  last_name: Yaremkevich
- first_name: 'A.V. '
  full_name: 'Scherbakov, A.V. '
  last_name: Scherbakov
- first_name: S.M.
  full_name: Kukhtaruk, S.M.
  last_name: Kukhtaruk
- first_name: S.S.
  full_name: Gavrilov, S.S.
  last_name: Gavrilov
- first_name: 'D.R. '
  full_name: 'Yakolev, D.R. '
  last_name: Yakolev
- first_name: V.D.
  full_name: Kulakovskii, V.D.
  last_name: Kulakovskii
- first_name: M.
  full_name: Bayer, M.
  last_name: Bayer
citation:
  ama: Demenev AA, Yaremkevich DD, Scherbakov AV, et al. Ultrafast strain-induced
    switching of a bistable cavity-polariton system. <i>Physical Review B</i>. 2019.
  apa: Demenev, A. A., Yaremkevich, D. D., Scherbakov, A. V., Kukhtaruk, S. M., Gavrilov,
    S. S., Yakolev, D. R., Kulakovskii, V. D., &#38; Bayer, M. (2019). Ultrafast strain-induced
    switching of a bistable cavity-polariton system. <i>Physical Review B</i>.
  bibtex: '@article{Demenev_Yaremkevich_Scherbakov_Kukhtaruk_Gavrilov_Yakolev_Kulakovskii_Bayer_2019,
    title={Ultrafast strain-induced switching of a bistable cavity-polariton system},
    journal={Physical Review B}, author={Demenev, A.A. and Yaremkevich, D.D. and Scherbakov,
    A.V.  and Kukhtaruk, S.M. and Gavrilov, S.S. and Yakolev, D.R.  and Kulakovskii,
    V.D. and Bayer, M.}, year={2019} }'
  chicago: Demenev, A.A., D.D. Yaremkevich, A.V.  Scherbakov, S.M. Kukhtaruk, S.S.
    Gavrilov, D.R.  Yakolev, V.D. Kulakovskii, and M. Bayer. “Ultrafast Strain-Induced
    Switching of a Bistable Cavity-Polariton System.” <i>Physical Review B</i>, 2019.
  ieee: A. A. Demenev <i>et al.</i>, “Ultrafast strain-induced switching of a bistable
    cavity-polariton system,” <i>Physical Review B</i>, 2019.
  mla: Demenev, A. A., et al. “Ultrafast Strain-Induced Switching of a Bistable Cavity-Polariton
    System.” <i>Physical Review B</i>, 2019.
  short: A.A. Demenev, D.D. Yaremkevich, A.V. Scherbakov, S.M. Kukhtaruk, S.S. Gavrilov,
    D.R. Yakolev, V.D. Kulakovskii, M. Bayer, Physical Review B (2019).
date_created: 2025-01-06T15:14:50Z
date_updated: 2025-01-07T15:37:14Z
department:
- _id: '429'
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.100.100301
oa: '1'
project:
- _id: '63'
  grant_number: '231447078'
  name: 'TRR 142 - A06: TRR 142 - Ultraschnelle Akustik zur Modulation von Lichtemission
    (A06)'
publication: Physical Review B
publication_date: 2019-09-10
publication_status: published
status: public
title: Ultrafast strain-induced switching of a bistable cavity-polariton system
type: newspaper_article
user_id: '94792'
year: '2019'
...
---
_id: '13282'
author:
- first_name: Zemeng
  full_name: Lin, Zemeng
  last_name: Lin
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Zhen Tao
  full_name: Xu, Zhen Tao
  last_name: Xu
- first_name: Xiaowei
  full_name: Li, Xiaowei
  last_name: Li
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Yongtian
  full_name: Wang, Yongtian
  last_name: Wang
citation:
  ama: Lin Z, Huang L, Xu ZT, Li X, Zentgraf T, Wang Y. Four‐Wave Mixing Holographic
    Multiplexing Based on Nonlinear Metasurfaces. <i>Advanced Optical Materials</i>.
    2019;7(21):1900782. doi:<a href="https://doi.org/10.1002/adom.201900782">10.1002/adom.201900782</a>
  apa: Lin, Z., Huang, L., Xu, Z. T., Li, X., Zentgraf, T., &#38; Wang, Y. (2019).
    Four‐Wave Mixing Holographic Multiplexing Based on Nonlinear Metasurfaces. <i>Advanced
    Optical Materials</i>, <i>7</i>(21), 1900782. <a href="https://doi.org/10.1002/adom.201900782">https://doi.org/10.1002/adom.201900782</a>
  bibtex: '@article{Lin_Huang_Xu_Li_Zentgraf_Wang_2019, title={Four‐Wave Mixing Holographic
    Multiplexing Based on Nonlinear Metasurfaces}, volume={7}, DOI={<a href="https://doi.org/10.1002/adom.201900782">10.1002/adom.201900782</a>},
    number={21}, journal={Advanced Optical Materials}, author={Lin, Zemeng and Huang,
    Lingling and Xu, Zhen Tao and Li, Xiaowei and Zentgraf, Thomas and Wang, Yongtian},
    year={2019}, pages={1900782} }'
  chicago: 'Lin, Zemeng, Lingling Huang, Zhen Tao Xu, Xiaowei Li, Thomas Zentgraf,
    and Yongtian Wang. “Four‐Wave Mixing Holographic Multiplexing Based on Nonlinear
    Metasurfaces.” <i>Advanced Optical Materials</i> 7, no. 21 (2019): 1900782. <a
    href="https://doi.org/10.1002/adom.201900782">https://doi.org/10.1002/adom.201900782</a>.'
  ieee: 'Z. Lin, L. Huang, Z. T. Xu, X. Li, T. Zentgraf, and Y. Wang, “Four‐Wave Mixing
    Holographic Multiplexing Based on Nonlinear Metasurfaces,” <i>Advanced Optical
    Materials</i>, vol. 7, no. 21, p. 1900782, 2019, doi: <a href="https://doi.org/10.1002/adom.201900782">10.1002/adom.201900782</a>.'
  mla: Lin, Zemeng, et al. “Four‐Wave Mixing Holographic Multiplexing Based on Nonlinear
    Metasurfaces.” <i>Advanced Optical Materials</i>, vol. 7, no. 21, 2019, p. 1900782,
    doi:<a href="https://doi.org/10.1002/adom.201900782">10.1002/adom.201900782</a>.
  short: Z. Lin, L. Huang, Z.T. Xu, X. Li, T. Zentgraf, Y. Wang, Advanced Optical
    Materials 7 (2019) 1900782.
date_created: 2019-09-18T11:41:44Z
date_updated: 2025-01-08T11:32:38Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1002/adom.201900782
intvolume: '         7'
issue: '21'
language:
- iso: eng
page: '1900782'
project:
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  grant_number: '231447078'
  name: TRR 142 - Subproject C5
- _id: '53'
  grant_number: '231447078'
  name: 'TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden
    Konzepten zu funktionellen Strukturen'
publication: Advanced Optical Materials
publication_identifier:
  issn:
  - 2195-1071
  - 2195-1071
publication_status: published
status: public
title: Four‐Wave Mixing Holographic Multiplexing Based on Nonlinear Metasurfaces
type: journal_article
user_id: '30525'
volume: 7
year: '2019'
...
---
_id: '20578'
article_type: original
author:
- first_name: R
  full_name: Driben, R
  last_name: Driben
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
citation:
  ama: Driben R, Ma X, Schumacher S, Meier T. Bloch oscillations of multidimensional
    dark soliton wave packets and light bullets. <i>Optics Letters</i>. 2019;44(6):1327-1330.
    doi:<a href="https://doi.org/10.1364/ol.44.001327">10.1364/ol.44.001327</a>
  apa: Driben, R., Ma, X., Schumacher, S., &#38; Meier, T. (2019). Bloch oscillations
    of multidimensional dark soliton wave packets and light bullets. <i>Optics Letters</i>,
    <i>44</i>(6), 1327–1330. <a href="https://doi.org/10.1364/ol.44.001327">https://doi.org/10.1364/ol.44.001327</a>
  bibtex: '@article{Driben_Ma_Schumacher_Meier_2019, title={Bloch oscillations of
    multidimensional dark soliton wave packets and light bullets}, volume={44}, DOI={<a
    href="https://doi.org/10.1364/ol.44.001327">10.1364/ol.44.001327</a>}, number={6},
    journal={Optics Letters}, author={Driben, R and Ma, Xuekai and Schumacher, Stefan
    and Meier, Torsten}, year={2019}, pages={1327–1330} }'
  chicago: 'Driben, R, Xuekai Ma, Stefan Schumacher, and Torsten Meier. “Bloch Oscillations
    of Multidimensional Dark Soliton Wave Packets and Light Bullets.” <i>Optics Letters</i>
    44, no. 6 (2019): 1327–30. <a href="https://doi.org/10.1364/ol.44.001327">https://doi.org/10.1364/ol.44.001327</a>.'
  ieee: 'R. Driben, X. Ma, S. Schumacher, and T. Meier, “Bloch oscillations of multidimensional
    dark soliton wave packets and light bullets,” <i>Optics Letters</i>, vol. 44,
    no. 6, pp. 1327–1330, 2019, doi: <a href="https://doi.org/10.1364/ol.44.001327">10.1364/ol.44.001327</a>.'
  mla: Driben, R., et al. “Bloch Oscillations of Multidimensional Dark Soliton Wave
    Packets and Light Bullets.” <i>Optics Letters</i>, vol. 44, no. 6, 2019, pp. 1327–30,
    doi:<a href="https://doi.org/10.1364/ol.44.001327">10.1364/ol.44.001327</a>.
  short: R. Driben, X. Ma, S. Schumacher, T. Meier, Optics Letters 44 (2019) 1327–1330.
date_created: 2020-12-02T08:58:21Z
date_updated: 2025-12-05T13:45:12Z
department:
- _id: '15'
- _id: '170'
- _id: '230'
- _id: '429'
- _id: '297'
- _id: '705'
- _id: '35'
- _id: '293'
doi: 10.1364/ol.44.001327
external_id:
  pmid:
  - '30874642'
intvolume: '        44'
issue: '6'
language:
- iso: eng
page: 1327-1330
pmid: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
status: public
title: Bloch oscillations of multidimensional dark soliton wave packets and light
  bullets
type: journal_article
user_id: '16199'
volume: 44
year: '2019'
...
---
_id: '40384'
article_number: '053829'
author:
- first_name: Alessandro
  full_name: Ferreri, Alessandro
  id: '65609'
  last_name: Ferreri
- first_name: V.
  full_name: Ansari, V.
  last_name: Ansari
- first_name: Christine
  full_name: Silberhorn, Christine
  id: '26263'
  last_name: Silberhorn
- first_name: Polina R.
  full_name: Sharapova, Polina R.
  id: '60286'
  last_name: Sharapova
citation:
  ama: Ferreri A, Ansari V, Silberhorn C, Sharapova PR. Temporally multimode four-photon
    Hong-Ou-Mandel interference. <i>Physical Review A</i>. 2019;100(5). doi:<a href="https://doi.org/10.1103/physreva.100.053829">10.1103/physreva.100.053829</a>
  apa: Ferreri, A., Ansari, V., Silberhorn, C., &#38; Sharapova, P. R. (2019). Temporally
    multimode four-photon Hong-Ou-Mandel interference. <i>Physical Review A</i>, <i>100</i>(5),
    Article 053829. <a href="https://doi.org/10.1103/physreva.100.053829">https://doi.org/10.1103/physreva.100.053829</a>
  bibtex: '@article{Ferreri_Ansari_Silberhorn_Sharapova_2019, title={Temporally multimode
    four-photon Hong-Ou-Mandel interference}, volume={100}, DOI={<a href="https://doi.org/10.1103/physreva.100.053829">10.1103/physreva.100.053829</a>},
    number={5053829}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Ferreri, Alessandro and Ansari, V. and Silberhorn, Christine and
    Sharapova, Polina R.}, year={2019} }'
  chicago: Ferreri, Alessandro, V. Ansari, Christine Silberhorn, and Polina R. Sharapova.
    “Temporally Multimode Four-Photon Hong-Ou-Mandel Interference.” <i>Physical Review
    A</i> 100, no. 5 (2019). <a href="https://doi.org/10.1103/physreva.100.053829">https://doi.org/10.1103/physreva.100.053829</a>.
  ieee: 'A. Ferreri, V. Ansari, C. Silberhorn, and P. R. Sharapova, “Temporally multimode
    four-photon Hong-Ou-Mandel interference,” <i>Physical Review A</i>, vol. 100,
    no. 5, Art. no. 053829, 2019, doi: <a href="https://doi.org/10.1103/physreva.100.053829">10.1103/physreva.100.053829</a>.'
  mla: Ferreri, Alessandro, et al. “Temporally Multimode Four-Photon Hong-Ou-Mandel
    Interference.” <i>Physical Review A</i>, vol. 100, no. 5, 053829, American Physical
    Society (APS), 2019, doi:<a href="https://doi.org/10.1103/physreva.100.053829">10.1103/physreva.100.053829</a>.
  short: A. Ferreri, V. Ansari, C. Silberhorn, P.R. Sharapova, Physical Review A 100
    (2019).
date_created: 2023-01-26T14:12:28Z
date_updated: 2025-12-16T11:28:33Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '288'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1103/physreva.100.053829
intvolume: '       100'
issue: '5'
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '72'
  name: 'TRR 142 - C2: TRR 142 - Subproject C2'
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Temporally multimode four-photon Hong-Ou-Mandel interference
type: journal_article
user_id: '16199'
volume: 100
year: '2019'
...
---
_id: '3740'
abstract:
- lang: eng
  text: Oblique propagation of semi-guided waves across slab waveguide structures
    with bent corners is investigated. A critical angle can be defined beyond which
    all radiation losses are suppressed. Additionally an increase of the curvature
    radius of the bends also leads to low-loss configurations for incidence angles
    below that critical angle. A combination of two bent corner systems represents
    a step-like structure, behaving like a Fabry-Perot interferometer, with two partial
    reflectors separated by the vertical height between the horizontal slabs. We numerically
    analyse typical high-index-contrast Si/SiO2 structures for their reflectance and
    transmittance properties. When increasing the curvature radius the resonant effect
    becomes less relevant such that full transmittance is reached with less critical
    conditions on the vertical distance or the incidence angle. For practical interest
    3-D problems are considered, where the structures are excited by the fundamental
    mode of a wide, shallow rib waveguide. High transmittance levels can be observed
    also for these 3-D configurations depending on the width of the rib.
article_type: letter_note
author:
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Ebers L, Hammer M, Förstner J. Oblique incidence of semi-guided planar waves
    on slab waveguide steps: effects of rounded edges. <i>Optics Express</i>. 2018;26(14):18621-18632.
    doi:<a href="https://doi.org/10.1364/OE.26.018621">10.1364/OE.26.018621</a>'
  apa: 'Ebers, L., Hammer, M., &#38; Förstner, J. (2018). Oblique incidence of semi-guided
    planar waves on slab waveguide steps: effects of rounded edges. <i>Optics Express</i>,
    <i>26</i>(14), 18621–18632. <a href="https://doi.org/10.1364/OE.26.018621">https://doi.org/10.1364/OE.26.018621</a>'
  bibtex: '@article{Ebers_Hammer_Förstner_2018, title={Oblique incidence of semi-guided
    planar waves on slab waveguide steps: effects of rounded edges}, volume={26},
    DOI={<a href="https://doi.org/10.1364/OE.26.018621">10.1364/OE.26.018621</a>},
    number={14}, journal={Optics Express}, publisher={OSA Publishing}, author={Ebers,
    Lena and Hammer, Manfred and Förstner, Jens}, year={2018}, pages={18621–18632}
    }'
  chicago: 'Ebers, Lena, Manfred Hammer, and Jens Förstner. “Oblique Incidence of
    Semi-Guided Planar Waves on Slab Waveguide Steps: Effects of Rounded Edges.” <i>Optics
    Express</i> 26, no. 14 (2018): 18621–32. <a href="https://doi.org/10.1364/OE.26.018621">https://doi.org/10.1364/OE.26.018621</a>.'
  ieee: 'L. Ebers, M. Hammer, and J. Förstner, “Oblique incidence of semi-guided planar
    waves on slab waveguide steps: effects of rounded edges,” <i>Optics Express</i>,
    vol. 26, no. 14, pp. 18621–18632, 2018.'
  mla: 'Ebers, Lena, et al. “Oblique Incidence of Semi-Guided Planar Waves on Slab
    Waveguide Steps: Effects of Rounded Edges.” <i>Optics Express</i>, vol. 26, no.
    14, OSA Publishing, 2018, pp. 18621–32, doi:<a href="https://doi.org/10.1364/OE.26.018621">10.1364/OE.26.018621</a>.'
  short: L. Ebers, M. Hammer, J. Förstner, Optics Express 26 (2018) 18621–18632.
date_created: 2018-08-01T09:31:03Z
date_updated: 2022-01-06T06:59:33Z
ddc:
- '620'
department:
- _id: '61'
doi: 10.1364/OE.26.018621
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-01T09:30:58Z
  date_updated: 2018-08-01T09:30:58Z
  file_id: '3741'
  file_name: 2018-07 Ebers_Hammer_Förstner_OpticsExpress_Oblique incidence of semi
    guided planar waves on slab waveguide steps_Rounded Edges.pdf
  file_size: 6193865
  relation: main_file
file_date_updated: 2018-08-01T09:30:58Z
has_accepted_license: '1'
intvolume: '        26'
issue: '14'
keyword:
- tet_topic_waveguide
language:
- iso: eng
oa: '1'
page: 18621-18632
project:
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '53'
  name: TRR 142
- _id: '75'
  name: TRR 142 - Subproject C5
publication: Optics Express
publication_status: published
publisher: OSA Publishing
status: public
title: 'Oblique incidence of semi-guided planar waves on slab waveguide steps: effects
  of rounded edges'
type: journal_article
urn: '37409'
user_id: '158'
volume: 26
year: '2018'
...
---
_id: '4579'
abstract:
- lang: eng
  text: Semi-guided waves confined in dielectric slab waveguides are being considered
    for oblique angles of propagation. If the waves encounter a linear discontinuity
    of (mostly) arbitrary shape and extension, a variant of Snell's law applies, separately
    for each pair of incoming and outgoing modes. Depending on the effective indices
    involved, and on the angle of incidence, power transfer to specific outgoing waves
    can be allowed or forbidden. In particular, critical angles of incidence can be
    identified, beyond which any power transfer to non-guided waves is forbidden,
    i.e. all radiative losses are suppressed. In that case the input power is carried
    away from the discontinuity exclusively by reflected semi-guided waves in the
    input slab, or by semi-guided waves that are transmitted into other outgoing slab
    waveguides. Vectorial equations on a 2-D cross sectional domain apply. These are
    formally identical to the equations that govern the eigenmodes of 3-D channel
    waveguides. Here, however, these need to be solved not as an eigenvalue problem,
    but as an inhomogeneous problem with a right-hand-side that is given by the incoming
    semi-guided wave, and subject to transparent boundary conditions. The equations
    resemble a standard 2-D Helmholtz problem, with an effective permittivity in place
    of the actual relative permittivity. Depending on the properties of the incoming
    wave, including the angle of incidence, this effective permittivity can become
    locally negative, causing the suppression of propagating outgoing waves. A series
    of high-contrast example configurations are discussed, where these effects lead
    to - in some respects - quite surprising transmission characteristics.
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Andre
  full_name: Hildebrandt, Andre
  last_name: Hildebrandt
- first_name: Samer
  full_name: Alhaddad, Samer
  id: '42456'
  last_name: Alhaddad
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: 'Hammer M, Ebers L, Hildebrandt A, Alhaddad S, Förstner J. Oblique Semi-Guided
    Waves: 2-D Integrated Photonics with Negative Effective Permittivity. In: <i>2018
    IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>. IEEE; 2018. doi:<a href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>'
  apa: 'Hammer, M., Ebers, L., Hildebrandt, A., Alhaddad, S., &#38; Förstner, J. (2018).
    Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity.
    In <i>2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>. IEEE. <a href="https://doi.org/10.1109/mmet.2018.8460455">https://doi.org/10.1109/mmet.2018.8460455</a>'
  bibtex: '@inproceedings{Hammer_Ebers_Hildebrandt_Alhaddad_Förstner_2018, title={Oblique
    Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity},
    DOI={<a href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>},
    booktitle={2018 IEEE 17th International Conference on Mathematical Methods in
    Electromagnetic Theory (MMET)}, publisher={IEEE}, author={Hammer, Manfred and
    Ebers, Lena and Hildebrandt, Andre and Alhaddad, Samer and Förstner, Jens}, year={2018}
    }'
  chicago: 'Hammer, Manfred, Lena Ebers, Andre Hildebrandt, Samer Alhaddad, and Jens
    Förstner. “Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective
    Permittivity.” In <i>2018 IEEE 17th International Conference on Mathematical Methods
    in Electromagnetic Theory (MMET)</i>. IEEE, 2018. <a href="https://doi.org/10.1109/mmet.2018.8460455">https://doi.org/10.1109/mmet.2018.8460455</a>.'
  ieee: 'M. Hammer, L. Ebers, A. Hildebrandt, S. Alhaddad, and J. Förstner, “Oblique
    Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective Permittivity,”
    in <i>2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET)</i>, 2018.'
  mla: 'Hammer, Manfred, et al. “Oblique Semi-Guided Waves: 2-D Integrated Photonics
    with Negative Effective Permittivity.” <i>2018 IEEE 17th International Conference
    on Mathematical Methods in Electromagnetic Theory (MMET)</i>, IEEE, 2018, doi:<a
    href="https://doi.org/10.1109/mmet.2018.8460455">10.1109/mmet.2018.8460455</a>.'
  short: 'M. Hammer, L. Ebers, A. Hildebrandt, S. Alhaddad, J. Förstner, in: 2018
    IEEE 17th International Conference on Mathematical Methods in Electromagnetic
    Theory (MMET), IEEE, 2018.'
date_created: 2018-10-02T17:11:59Z
date_updated: 2022-01-06T07:01:13Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1109/mmet.2018.8460455
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2018-10-02T17:13:55Z
  date_updated: 2018-10-02T17:13:55Z
  file_id: '4580'
  file_name: 2018-09 Hammer - MMET (final draft).pdf
  file_size: 242956
  relation: main_file
  success: 1
file_date_updated: 2018-10-02T17:13:55Z
has_accepted_license: '1'
keyword:
- tet_topic_waveguides
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: 2018 IEEE 17th International Conference on Mathematical Methods in Electromagnetic
  Theory (MMET)
publication_identifier:
  isbn:
  - '9781538654385'
publication_status: published
publisher: IEEE
status: public
title: 'Oblique Semi-Guided Waves: 2-D Integrated Photonics with Negative Effective
  Permittivity'
type: conference
user_id: '158'
year: '2018'
...
---
_id: '4831'
abstract:
- lang: eng
  text: Polarization of light is essential for some living organisms and many optical
    applications. Here, an orientation dependent polarization conversion effect is
    reported for light reflected from diamond‐structure‐based photonic crystals (D‐structure)
    inside the scales of a beetle, the weevil Entimus imperialis. When linearly polarized
    light propagates along its 〈100〉 directions, the D‐structure behaves analogous
    to a half‐wave plate in reflection but based on a different mechanism. The D‐structure
    rotates the polarization direction of linearly polarized light, and reflects circularly
    polarized light of both handednesses without changing it. This polarization effect
    is different from circular dichroism occurring in chiral biological photonic structures
    discovered before. The structural origin of this effect is symmetry breaking inside
    D‐structure's unit cell. This finding demonstrates that natural photonic structures
    can exploit multiple functionalities inherent to the design principles of their
    structural organization. Aiming at transferring the inherent polarization effect
    of the biological D‐structure to technically realizable materials, three simplified
    biomimetic structural models are derived and it is theoretically demonstrated
    that they retain the effect. Out of these structures, functioning woodpile structure
    prototypes are fabricated.
author:
- first_name: Xia
  full_name: Wu, Xia
  last_name: Wu
- first_name: Fernando L.
  full_name: Rodríguez-Gallegos, Fernando L.
  last_name: Rodríguez-Gallegos
- first_name: Marie-Christin
  full_name: Heep, Marie-Christin
  last_name: Heep
- first_name: Bertram
  full_name: Schwind, Bertram
  last_name: Schwind
- first_name: Guixin
  full_name: Li, Guixin
  last_name: Li
- first_name: Helge-Otto
  full_name: Fabritius, Helge-Otto
  last_name: Fabritius
- first_name: Georg
  full_name: von Freymann, Georg
  last_name: von Freymann
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Wu X, Rodríguez-Gallegos FL, Heep M-C, et al. Polarization Conversion Effect
    in Biological and Synthetic Photonic Diamond Structures. <i>Advanced Optical Materials</i>.
    2018;6(24):1800635. doi:<a href="https://doi.org/10.1002/adom.201800635">10.1002/adom.201800635</a>
  apa: Wu, X., Rodríguez-Gallegos, F. L., Heep, M.-C., Schwind, B., Li, G., Fabritius,
    H.-O., … Förstner, J. (2018). Polarization Conversion Effect in Biological and
    Synthetic Photonic Diamond Structures. <i>Advanced Optical Materials</i>, <i>6</i>(24),
    1800635. <a href="https://doi.org/10.1002/adom.201800635">https://doi.org/10.1002/adom.201800635</a>
  bibtex: '@article{Wu_Rodríguez-Gallegos_Heep_Schwind_Li_Fabritius_von Freymann_Förstner_2018,
    title={Polarization Conversion Effect in Biological and Synthetic Photonic Diamond
    Structures}, volume={6}, DOI={<a href="https://doi.org/10.1002/adom.201800635">10.1002/adom.201800635</a>},
    number={24}, journal={Advanced Optical Materials}, publisher={Wiley}, author={Wu,
    Xia and Rodríguez-Gallegos, Fernando L. and Heep, Marie-Christin and Schwind,
    Bertram and Li, Guixin and Fabritius, Helge-Otto and von Freymann, Georg and Förstner,
    Jens}, year={2018}, pages={1800635} }'
  chicago: 'Wu, Xia, Fernando L. Rodríguez-Gallegos, Marie-Christin Heep, Bertram
    Schwind, Guixin Li, Helge-Otto Fabritius, Georg von Freymann, and Jens Förstner.
    “Polarization Conversion Effect in Biological and Synthetic Photonic Diamond Structures.”
    <i>Advanced Optical Materials</i> 6, no. 24 (2018): 1800635. <a href="https://doi.org/10.1002/adom.201800635">https://doi.org/10.1002/adom.201800635</a>.'
  ieee: X. Wu <i>et al.</i>, “Polarization Conversion Effect in Biological and Synthetic
    Photonic Diamond Structures,” <i>Advanced Optical Materials</i>, vol. 6, no. 24,
    p. 1800635, 2018.
  mla: Wu, Xia, et al. “Polarization Conversion Effect in Biological and Synthetic
    Photonic Diamond Structures.” <i>Advanced Optical Materials</i>, vol. 6, no. 24,
    Wiley, 2018, p. 1800635, doi:<a href="https://doi.org/10.1002/adom.201800635">10.1002/adom.201800635</a>.
  short: X. Wu, F.L. Rodríguez-Gallegos, M.-C. Heep, B. Schwind, G. Li, H.-O. Fabritius,
    G. von Freymann, J. Förstner, Advanced Optical Materials 6 (2018) 1800635.
date_created: 2018-10-24T11:50:29Z
date_updated: 2022-01-06T07:01:26Z
ddc:
- '530'
department:
- _id: '61'
doi: 10.1002/adom.201800635
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2018-10-24T11:55:33Z
  date_updated: 2018-10-24T11:55:33Z
  file_id: '4832'
  file_name: 2018-10 Xia Wu - Advanced Optical Materials - Polarization Conversion
    Effect in Biological and Synthetic Photonic Diamond Structures.pdf
  file_size: 4191754
  relation: main_file
  success: 1
file_date_updated: 2018-10-24T11:55:33Z
has_accepted_license: '1'
intvolume: '         6'
issue: '24'
keyword:
- tet_topic_phc
- tet_topic_bio
language:
- iso: eng
page: '1800635'
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '74'
  name: TRR 142 - Subproject C4
publication: Advanced Optical Materials
publication_identifier:
  issn:
  - 2195-1071
publication_status: published
publisher: Wiley
status: public
title: Polarization Conversion Effect in Biological and Synthetic Photonic Diamond
  Structures
type: journal_article
user_id: '158'
volume: 6
year: '2018'
...
---
_id: '4165'
abstract:
- lang: eng
  text: Metal nanoparticles host localized plasmon excitations that allow the manipulation
    of optical fields at the nanoscale. Despite the availability of several techniques
    for imaging plasmons, direct access into the symmetries of these excitations remains
    elusive, thus hindering progress in the development of applications. Here, we
    present a combination of angle-, polarization-, and space-resolved cathodoluminescence
    spectroscopy methods to selectively access the symmetry and degeneracy of plasmonic
    states in lithographically fabricated gold nanoprisms. We experimentally reveal
    and spatially map degenerate states of multipole plasmon modes with nanometer
    spatial resolution and further provide recipes for resolving optically dark and
    out-of-plane modes. Full-wave simulations in conjunction with a simple tight-binding
    model explain the complex plasmon structure in these particles and reveal intriguing
    mode-symmetry phenomena. Our approach introduces systematics for a comprehensive
    symmetry characterization of plasmonic states in high-symmetry nanostructures.
article_type: original
author:
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Natsuki
  full_name: Nishio, Natsuki
  last_name: Nishio
- first_name: F. Javier
  full_name: García de Abajo, F. Javier
  last_name: García de Abajo
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Naoki
  full_name: Yamamoto, Naoki
  last_name: Yamamoto
citation:
  ama: Myroshnychenko V, Nishio N, García de Abajo FJ, Förstner J, Yamamoto N. Unveiling
    and Imaging Degenerate States in Plasmonic Nanoparticles with Nanometer Resolution.
    <i>ACS Nano</i>. 2018;12(8):8436-8446. doi:<a href="https://doi.org/10.1021/acsnano.8b03926">10.1021/acsnano.8b03926</a>
  apa: Myroshnychenko, V., Nishio, N., García de Abajo, F. J., Förstner, J., &#38;
    Yamamoto, N. (2018). Unveiling and Imaging Degenerate States in Plasmonic Nanoparticles
    with Nanometer Resolution. <i>ACS Nano</i>, <i>12</i>(8), 8436–8446. <a href="https://doi.org/10.1021/acsnano.8b03926">https://doi.org/10.1021/acsnano.8b03926</a>
  bibtex: '@article{Myroshnychenko_Nishio_García de Abajo_Förstner_Yamamoto_2018,
    title={Unveiling and Imaging Degenerate States in Plasmonic Nanoparticles with
    Nanometer Resolution}, volume={12}, DOI={<a href="https://doi.org/10.1021/acsnano.8b03926">10.1021/acsnano.8b03926</a>},
    number={8}, journal={ACS Nano}, publisher={American Chemical Society (ACS)}, author={Myroshnychenko,
    Viktor and Nishio, Natsuki and García de Abajo, F. Javier and Förstner, Jens and
    Yamamoto, Naoki}, year={2018}, pages={8436–8446} }'
  chicago: 'Myroshnychenko, Viktor, Natsuki Nishio, F. Javier García de Abajo, Jens
    Förstner, and Naoki Yamamoto. “Unveiling and Imaging Degenerate States in Plasmonic
    Nanoparticles with Nanometer Resolution.” <i>ACS Nano</i> 12, no. 8 (2018): 8436–46.
    <a href="https://doi.org/10.1021/acsnano.8b03926">https://doi.org/10.1021/acsnano.8b03926</a>.'
  ieee: V. Myroshnychenko, N. Nishio, F. J. García de Abajo, J. Förstner, and N. Yamamoto,
    “Unveiling and Imaging Degenerate States in Plasmonic Nanoparticles with Nanometer
    Resolution,” <i>ACS Nano</i>, vol. 12, no. 8, pp. 8436–8446, 2018.
  mla: Myroshnychenko, Viktor, et al. “Unveiling and Imaging Degenerate States in
    Plasmonic Nanoparticles with Nanometer Resolution.” <i>ACS Nano</i>, vol. 12,
    no. 8, American Chemical Society (ACS), 2018, pp. 8436–46, doi:<a href="https://doi.org/10.1021/acsnano.8b03926">10.1021/acsnano.8b03926</a>.
  short: V. Myroshnychenko, N. Nishio, F.J. García de Abajo, J. Förstner, N. Yamamoto,
    ACS Nano 12 (2018) 8436–8446.
date_created: 2018-08-28T07:44:24Z
date_updated: 2022-01-06T07:00:27Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1021/acsnano.8b03926
file:
- access_level: open_access
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-28T07:45:47Z
  date_updated: 2018-09-03T13:54:21Z
  file_id: '4166'
  file_name: 2018 Myroshnychenko,Nishio,Garcia de Abajo,Förstner,Yamamoto_Unveiling
    and Imaging Degenerate States in Plasmonic Nanoparticles with Nanometer Resolution.pdf
  file_size: 4463352
  relation: main_file
file_date_updated: 2018-09-03T13:54:21Z
has_accepted_license: '1'
intvolume: '        12'
issue: '8'
keyword:
- tet_topic_plasmonics
language:
- iso: eng
oa: '1'
page: 8436-8446
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: ACS Nano
publication_identifier:
  issn:
  - 1936-0851
  - 1936-086X
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Unveiling and Imaging Degenerate States in Plasmonic Nanoparticles with Nanometer
  Resolution
type: journal_article
urn: '41659'
user_id: '158'
volume: 12
year: '2018'
...
---
_id: '4342'
author:
- first_name: Shumei
  full_name: Chen, Shumei
  last_name: Chen
- first_name: Mohsen
  full_name: Rahmani, Mohsen
  last_name: Rahmani
- first_name: King Fai
  full_name: Li, King Fai
  last_name: Li
- first_name: Andrey
  full_name: Miroshnichenko, Andrey
  last_name: Miroshnichenko
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Guixin
  full_name: Li, Guixin
  last_name: Li
- first_name: Dragomir
  full_name: Neshev, Dragomir
  last_name: Neshev
- first_name: Shuang
  full_name: Zhang, Shuang
  last_name: Zhang
citation:
  ama: Chen S, Rahmani M, Li KF, et al. Third Harmonic Generation Enhanced by Multipolar
    Interference in Complementary Silicon Metasurfaces. <i>ACS Photonics</i>. 2018;5(5):1671-1675.
    doi:<a href="https://doi.org/10.1021/acsphotonics.7b01423">10.1021/acsphotonics.7b01423</a>
  apa: Chen, S., Rahmani, M., Li, K. F., Miroshnichenko, A., Zentgraf, T., Li, G.,
    … Zhang, S. (2018). Third Harmonic Generation Enhanced by Multipolar Interference
    in Complementary Silicon Metasurfaces. <i>ACS Photonics</i>, <i>5</i>(5), 1671–1675.
    <a href="https://doi.org/10.1021/acsphotonics.7b01423">https://doi.org/10.1021/acsphotonics.7b01423</a>
  bibtex: '@article{Chen_Rahmani_Li_Miroshnichenko_Zentgraf_Li_Neshev_Zhang_2018,
    title={Third Harmonic Generation Enhanced by Multipolar Interference in Complementary
    Silicon Metasurfaces}, volume={5}, DOI={<a href="https://doi.org/10.1021/acsphotonics.7b01423">10.1021/acsphotonics.7b01423</a>},
    number={5}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)},
    author={Chen, Shumei and Rahmani, Mohsen and Li, King Fai and Miroshnichenko,
    Andrey and Zentgraf, Thomas and Li, Guixin and Neshev, Dragomir and Zhang, Shuang},
    year={2018}, pages={1671–1675} }'
  chicago: 'Chen, Shumei, Mohsen Rahmani, King Fai Li, Andrey Miroshnichenko, Thomas
    Zentgraf, Guixin Li, Dragomir Neshev, and Shuang Zhang. “Third Harmonic Generation
    Enhanced by Multipolar Interference in Complementary Silicon Metasurfaces.” <i>ACS
    Photonics</i> 5, no. 5 (2018): 1671–75. <a href="https://doi.org/10.1021/acsphotonics.7b01423">https://doi.org/10.1021/acsphotonics.7b01423</a>.'
  ieee: S. Chen <i>et al.</i>, “Third Harmonic Generation Enhanced by Multipolar Interference
    in Complementary Silicon Metasurfaces,” <i>ACS Photonics</i>, vol. 5, no. 5, pp.
    1671–1675, 2018.
  mla: Chen, Shumei, et al. “Third Harmonic Generation Enhanced by Multipolar Interference
    in Complementary Silicon Metasurfaces.” <i>ACS Photonics</i>, vol. 5, no. 5, American
    Chemical Society (ACS), 2018, pp. 1671–75, doi:<a href="https://doi.org/10.1021/acsphotonics.7b01423">10.1021/acsphotonics.7b01423</a>.
  short: S. Chen, M. Rahmani, K.F. Li, A. Miroshnichenko, T. Zentgraf, G. Li, D. Neshev,
    S. Zhang, ACS Photonics 5 (2018) 1671–1675.
date_created: 2018-09-03T06:48:54Z
date_updated: 2022-01-06T07:00:57Z
department:
- _id: '15'
- _id: '230'
doi: 10.1021/acsphotonics.7b01423
intvolume: '         5'
issue: '5'
page: 1671-1675
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Third Harmonic Generation Enhanced by Multipolar Interference in Complementary
  Silicon Metasurfaces
type: journal_article
user_id: '30525'
volume: 5
year: '2018'
...
---
_id: '1430'
author:
- first_name: Sandro P.
  full_name: Hoffmann, Sandro P.
  last_name: Hoffmann
- first_name: Maximilian
  full_name: Albert, Maximilian
  last_name: Albert
- first_name: Nils
  full_name: Weber, Nils
  last_name: Weber
- first_name: Denis
  full_name: Sievers, Denis
  last_name: Sievers
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
citation:
  ama: Hoffmann SP, Albert M, Weber N, et al. Tailored UV Emission by Nonlinear IR
    Excitation from ZnO Photonic Crystal Nanocavities. <i>ACS Photonics</i>. 2018;5:1933-1942.
    doi:<a href="https://doi.org/10.1021/acsphotonics.7b01228">10.1021/acsphotonics.7b01228</a>
  apa: Hoffmann, S. P., Albert, M., Weber, N., Sievers, D., Förstner, J., Zentgraf,
    T., &#38; Meier, C. (2018). Tailored UV Emission by Nonlinear IR Excitation from
    ZnO Photonic Crystal Nanocavities. <i>ACS Photonics</i>, <i>5</i>, 1933–1942.
    <a href="https://doi.org/10.1021/acsphotonics.7b01228">https://doi.org/10.1021/acsphotonics.7b01228</a>
  bibtex: '@article{Hoffmann_Albert_Weber_Sievers_Förstner_Zentgraf_Meier_2018, title={Tailored
    UV Emission by Nonlinear IR Excitation from ZnO Photonic Crystal Nanocavities},
    volume={5}, DOI={<a href="https://doi.org/10.1021/acsphotonics.7b01228">10.1021/acsphotonics.7b01228</a>},
    journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Hoffmann,
    Sandro P. and Albert, Maximilian and Weber, Nils and Sievers, Denis and Förstner,
    Jens and Zentgraf, Thomas and Meier, Cedrik}, year={2018}, pages={1933–1942} }'
  chicago: 'Hoffmann, Sandro P., Maximilian Albert, Nils Weber, Denis Sievers, Jens
    Förstner, Thomas Zentgraf, and Cedrik Meier. “Tailored UV Emission by Nonlinear
    IR Excitation from ZnO Photonic Crystal Nanocavities.” <i>ACS Photonics</i> 5
    (2018): 1933–42. <a href="https://doi.org/10.1021/acsphotonics.7b01228">https://doi.org/10.1021/acsphotonics.7b01228</a>.'
  ieee: S. P. Hoffmann <i>et al.</i>, “Tailored UV Emission by Nonlinear IR Excitation
    from ZnO Photonic Crystal Nanocavities,” <i>ACS Photonics</i>, vol. 5, pp. 1933–1942,
    2018.
  mla: Hoffmann, Sandro P., et al. “Tailored UV Emission by Nonlinear IR Excitation
    from ZnO Photonic Crystal Nanocavities.” <i>ACS Photonics</i>, vol. 5, American
    Chemical Society (ACS), 2018, pp. 1933–42, doi:<a href="https://doi.org/10.1021/acsphotonics.7b01228">10.1021/acsphotonics.7b01228</a>.
  short: S.P. Hoffmann, M. Albert, N. Weber, D. Sievers, J. Förstner, T. Zentgraf,
    C. Meier, ACS Photonics 5 (2018) 1933–1942.
date_created: 2018-03-20T07:39:36Z
date_updated: 2022-01-06T06:51:58Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '61'
- _id: '287'
- _id: '35'
- _id: '289'
doi: 10.1021/acsphotonics.7b01228
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2018-08-16T07:49:44Z
  date_updated: 2018-08-21T10:38:31Z
  file_id: '3915'
  file_name: 2018-03 Hoffmann ACS Photonics - Tailored UV Emission by nonlinear IR
    excitation from ZnO photonic crystal nanocavities.pdf
  file_size: 2935858
  relation: main_file
file_date_updated: 2018-08-21T10:38:31Z
has_accepted_license: '1'
intvolume: '         5'
keyword:
- tet_topic_phc
language:
- iso: eng
oa: '1'
page: 1933-1942
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '62'
  name: TRR 142 - Subproject A5
- _id: '66'
  name: TRR 142 - Subproject B1
publication: ACS Photonics
publication_identifier:
  issn:
  - 2330-4022
  - 2330-4022
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Tailored UV Emission by Nonlinear IR Excitation from ZnO Photonic Crystal Nanocavities
type: journal_article
urn: '14308'
user_id: '30525'
volume: 5
year: '2018'
...
---
_id: '1327'
article_number: '103101'
author:
- first_name: N.
  full_name: Weber, N.
  last_name: Weber
- first_name: S. P.
  full_name: Hoffmann, S. P.
  last_name: Hoffmann
- first_name: M.
  full_name: Albert, M.
  last_name: Albert
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
citation:
  ama: Weber N, Hoffmann SP, Albert M, Zentgraf T, Meier C. Efficient frequency conversion
    by combined photonic–plasmonic mode coupling. <i>Journal of Applied Physics</i>.
    2018;123(10). doi:<a href="https://doi.org/10.1063/1.5017010">10.1063/1.5017010</a>
  apa: Weber, N., Hoffmann, S. P., Albert, M., Zentgraf, T., &#38; Meier, C. (2018).
    Efficient frequency conversion by combined photonic–plasmonic mode coupling. <i>Journal
    of Applied Physics</i>, <i>123</i>(10). <a href="https://doi.org/10.1063/1.5017010">https://doi.org/10.1063/1.5017010</a>
  bibtex: '@article{Weber_Hoffmann_Albert_Zentgraf_Meier_2018, title={Efficient frequency
    conversion by combined photonic–plasmonic mode coupling}, volume={123}, DOI={<a
    href="https://doi.org/10.1063/1.5017010">10.1063/1.5017010</a>}, number={10103101},
    journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Weber,
    N. and Hoffmann, S. P. and Albert, M. and Zentgraf, Thomas and Meier, Cedrik},
    year={2018} }'
  chicago: Weber, N., S. P. Hoffmann, M. Albert, Thomas Zentgraf, and Cedrik Meier.
    “Efficient Frequency Conversion by Combined Photonic–Plasmonic Mode Coupling.”
    <i>Journal of Applied Physics</i> 123, no. 10 (2018). <a href="https://doi.org/10.1063/1.5017010">https://doi.org/10.1063/1.5017010</a>.
  ieee: N. Weber, S. P. Hoffmann, M. Albert, T. Zentgraf, and C. Meier, “Efficient
    frequency conversion by combined photonic–plasmonic mode coupling,” <i>Journal
    of Applied Physics</i>, vol. 123, no. 10, 2018.
  mla: Weber, N., et al. “Efficient Frequency Conversion by Combined Photonic–Plasmonic
    Mode Coupling.” <i>Journal of Applied Physics</i>, vol. 123, no. 10, 103101, AIP
    Publishing, 2018, doi:<a href="https://doi.org/10.1063/1.5017010">10.1063/1.5017010</a>.
  short: N. Weber, S.P. Hoffmann, M. Albert, T. Zentgraf, C. Meier, Journal of Applied
    Physics 123 (2018).
date_created: 2018-03-16T08:41:10Z
date_updated: 2022-01-06T06:51:31Z
department:
- _id: '15'
- _id: '230'
- _id: '287'
- _id: '35'
- _id: '289'
doi: 10.1063/1.5017010
intvolume: '       123'
issue: '10'
language:
- iso: eng
project:
- _id: '53'
  name: TRR 142
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '62'
  name: TRR 142 - Subproject A5
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Efficient frequency conversion by combined photonic–plasmonic mode coupling
type: journal_article
user_id: '82901'
volume: 123
year: '2018'
...
---
_id: '10013'
abstract:
- lang: eng
  text: '<jats:p>Ultrafast nonequilibrium dynamics offer a route to study the microscopic
    interactions that govern macroscopic behavior. In particular, photoinduced phase
    transitions (PIPTs) in solids provide a test case for how forces, and the resulting
    atomic motion along a reaction coordinate, originate from a nonequilibrium population
    of excited electronic states. Using femtosecond photoemission, we obtain access
    to the transient electronic structure during an ultrafast PIPT in a model system:
    indium nanowires on a silicon(111) surface. We uncover a detailed reaction pathway,
    allowing a direct comparison with the dynamics predicted by ab initio simulations.
    This further reveals the crucial role played by localized photoholes in shaping
    the potential energy landscape and enables a combined momentum- and real-space
    description of PIPTs, including the ultrafast formation of chemical bonds.</jats:p>'
author:
- first_name: C. W.
  full_name: Nicholson, C. W.
  last_name: Nicholson
- first_name: A.
  full_name: Lücke, A.
  last_name: Lücke
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: M.
  full_name: Puppin, M.
  last_name: Puppin
- first_name: L.
  full_name: Rettig, L.
  last_name: Rettig
- first_name: R.
  full_name: Ernstorfer, R.
  last_name: Ernstorfer
- first_name: M.
  full_name: Wolf, M.
  last_name: Wolf
citation:
  ama: 'Nicholson CW, Lücke A, Schmidt WG, et al. Beyond the molecular movie: Dynamics
    of bands and bonds during a photoinduced phase transition. <i>Science</i>. 2018:821-825.
    doi:<a href="https://doi.org/10.1126/science.aar4183">10.1126/science.aar4183</a>'
  apa: 'Nicholson, C. W., Lücke, A., Schmidt, W. G., Puppin, M., Rettig, L., Ernstorfer,
    R., &#38; Wolf, M. (2018). Beyond the molecular movie: Dynamics of bands and bonds
    during a photoinduced phase transition. <i>Science</i>, 821–825. <a href="https://doi.org/10.1126/science.aar4183">https://doi.org/10.1126/science.aar4183</a>'
  bibtex: '@article{Nicholson_Lücke_Schmidt_Puppin_Rettig_Ernstorfer_Wolf_2018, title={Beyond
    the molecular movie: Dynamics of bands and bonds during a photoinduced phase transition},
    DOI={<a href="https://doi.org/10.1126/science.aar4183">10.1126/science.aar4183</a>},
    journal={Science}, author={Nicholson, C. W. and Lücke, A. and Schmidt, Wolf Gero
    and Puppin, M. and Rettig, L. and Ernstorfer, R. and Wolf, M.}, year={2018}, pages={821–825}
    }'
  chicago: 'Nicholson, C. W., A. Lücke, Wolf Gero Schmidt, M. Puppin, L. Rettig, R.
    Ernstorfer, and M. Wolf. “Beyond the Molecular Movie: Dynamics of Bands and Bonds
    during a Photoinduced Phase Transition.” <i>Science</i>, 2018, 821–25. <a href="https://doi.org/10.1126/science.aar4183">https://doi.org/10.1126/science.aar4183</a>.'
  ieee: 'C. W. Nicholson <i>et al.</i>, “Beyond the molecular movie: Dynamics of bands
    and bonds during a photoinduced phase transition,” <i>Science</i>, pp. 821–825,
    2018.'
  mla: 'Nicholson, C. W., et al. “Beyond the Molecular Movie: Dynamics of Bands and
    Bonds during a Photoinduced Phase Transition.” <i>Science</i>, 2018, pp. 821–25,
    doi:<a href="https://doi.org/10.1126/science.aar4183">10.1126/science.aar4183</a>.'
  short: C.W. Nicholson, A. Lücke, W.G. Schmidt, M. Puppin, L. Rettig, R. Ernstorfer,
    M. Wolf, Science (2018) 821–825.
date_created: 2019-05-29T06:46:27Z
date_updated: 2022-01-06T06:50:22Z
department:
- _id: '15'
doi: 10.1126/science.aar4183
language:
- iso: eng
page: 821-825
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '69'
  name: TRR 142 - Subproject B4
publication: Science
publication_identifier:
  issn:
  - 0036-8075
  - 1095-9203
publication_status: published
status: public
title: 'Beyond the molecular movie: Dynamics of bands and bonds during a photoinduced
  phase transition'
type: journal_article
user_id: '16199'
year: '2018'
...
---
_id: '10016'
author:
- first_name: Mateusz
  full_name: Paszkiewicz, Mateusz
  last_name: Paszkiewicz
- first_name: Timur
  full_name: Biktagirov, Timur
  last_name: Biktagirov
- first_name: Hazem
  full_name: Aldahhak, Hazem
  id: '26687'
  last_name: Aldahhak
- first_name: Francesco
  full_name: Allegretti, Francesco
  last_name: Allegretti
- first_name: Eva
  full_name: Rauls, Eva
  last_name: Rauls
- first_name: Wolfgang
  full_name: Schöfberger, Wolfgang
  last_name: Schöfberger
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Johannes V.
  full_name: Barth, Johannes V.
  last_name: Barth
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
- first_name: Florian
  full_name: Klappenberger, Florian
  last_name: Klappenberger
citation:
  ama: Paszkiewicz M, Biktagirov T, Aldahhak H, et al. Unraveling the Oxidation and
    Spin State of Mn–Corrole through X-ray Spectroscopy and Quantum Chemical Analysis.
    <i>The Journal of Physical Chemistry Letters</i>. 2018:6412-6420. doi:<a href="https://doi.org/10.1021/acs.jpclett.8b02525">10.1021/acs.jpclett.8b02525</a>
  apa: Paszkiewicz, M., Biktagirov, T., Aldahhak, H., Allegretti, F., Rauls, E., Schöfberger,
    W., … Klappenberger, F. (2018). Unraveling the Oxidation and Spin State of Mn–Corrole
    through X-ray Spectroscopy and Quantum Chemical Analysis. <i>The Journal of Physical
    Chemistry Letters</i>, 6412–6420. <a href="https://doi.org/10.1021/acs.jpclett.8b02525">https://doi.org/10.1021/acs.jpclett.8b02525</a>
  bibtex: '@article{Paszkiewicz_Biktagirov_Aldahhak_Allegretti_Rauls_Schöfberger_Schmidt_Barth_Gerstmann_Klappenberger_2018,
    title={Unraveling the Oxidation and Spin State of Mn–Corrole through X-ray Spectroscopy
    and Quantum Chemical Analysis}, DOI={<a href="https://doi.org/10.1021/acs.jpclett.8b02525">10.1021/acs.jpclett.8b02525</a>},
    journal={The Journal of Physical Chemistry Letters}, author={Paszkiewicz, Mateusz
    and Biktagirov, Timur and Aldahhak, Hazem and Allegretti, Francesco and Rauls,
    Eva and Schöfberger, Wolfgang and Schmidt, Wolf Gero and Barth, Johannes V. and
    Gerstmann, Uwe and Klappenberger, Florian}, year={2018}, pages={6412–6420} }'
  chicago: Paszkiewicz, Mateusz, Timur Biktagirov, Hazem Aldahhak, Francesco Allegretti,
    Eva Rauls, Wolfgang Schöfberger, Wolf Gero Schmidt, Johannes V. Barth, Uwe Gerstmann,
    and Florian Klappenberger. “Unraveling the Oxidation and Spin State of Mn–Corrole
    through X-Ray Spectroscopy and Quantum Chemical Analysis.” <i>The Journal of Physical
    Chemistry Letters</i>, 2018, 6412–20. <a href="https://doi.org/10.1021/acs.jpclett.8b02525">https://doi.org/10.1021/acs.jpclett.8b02525</a>.
  ieee: M. Paszkiewicz <i>et al.</i>, “Unraveling the Oxidation and Spin State of
    Mn–Corrole through X-ray Spectroscopy and Quantum Chemical Analysis,” <i>The Journal
    of Physical Chemistry Letters</i>, pp. 6412–6420, 2018.
  mla: Paszkiewicz, Mateusz, et al. “Unraveling the Oxidation and Spin State of Mn–Corrole
    through X-Ray Spectroscopy and Quantum Chemical Analysis.” <i>The Journal of Physical
    Chemistry Letters</i>, 2018, pp. 6412–20, doi:<a href="https://doi.org/10.1021/acs.jpclett.8b02525">10.1021/acs.jpclett.8b02525</a>.
  short: M. Paszkiewicz, T. Biktagirov, H. Aldahhak, F. Allegretti, E. Rauls, W. Schöfberger,
    W.G. Schmidt, J.V. Barth, U. Gerstmann, F. Klappenberger, The Journal of Physical
    Chemistry Letters (2018) 6412–6420.
date_created: 2019-05-29T07:20:57Z
date_updated: 2022-01-06T06:50:24Z
department:
- _id: '15'
doi: 10.1021/acs.jpclett.8b02525
language:
- iso: eng
page: 6412-6420
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '53'
  name: TRR 142
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '69'
  name: TRR 142 - Subproject B4
publication: The Journal of Physical Chemistry Letters
publication_identifier:
  issn:
  - 1948-7185
publication_status: published
status: public
title: Unraveling the Oxidation and Spin State of Mn–Corrole through X-ray Spectroscopy
  and Quantum Chemical Analysis
type: journal_article
user_id: '16199'
year: '2018'
...
