---
_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'
...
---
_id: '43289'
abstract:
- lang: eng
  text: "A microscopic approach is presented to compute nonlinear optical properties
    of semiconductor surfaces. The method uses quasiparticle wave functions and dispersions
    obtained from ab initio band-structure theory as an input for Bloch equations
    which describe the optical properties. Excitonic effects in the linear absorption
    spectra of the Si(111)-\r\n(2×1) surface are obtained by integrating equations
    of motion. To demonstrate the applicability of the approach for analyzing nonlinear
    optical properties, ultrafast light-intensity-dependent absorption changes of
    the surface exciton are predicted. The numerical results discuss the optical Stark
    effect and spectral oscillations of the surface exciton which can both be observed
    in pump-probe experiments."
article_number: '045330'
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: M.
  full_name: Rohlfing, M.
  last_name: Rohlfing
citation:
  ama: 'Meier T, Reichelt M, Koch SW, Rohlfing M. Theory for the nonlinear optical
    response of semiconductor surfaces: Application to the optical Stark effect and
    spectral oscillations of the Si(111)-(2x1) surface exciton. <i>Physical Review
    B</i>. 2003;68(4). doi:<a href="https://doi.org/10.1103/PhysRevB.68.045330">10.1103/PhysRevB.68.045330</a>'
  apa: 'Meier, T., Reichelt, M., Koch, S. W., &#38; Rohlfing, M. (2003). Theory for
    the nonlinear optical response of semiconductor surfaces: Application to the optical
    Stark effect and spectral oscillations of the Si(111)-(2x1) surface exciton. <i>Physical
    Review B</i>, <i>68</i>(4), Article 045330. <a href="https://doi.org/10.1103/PhysRevB.68.045330">https://doi.org/10.1103/PhysRevB.68.045330</a>'
  bibtex: '@article{Meier_Reichelt_Koch_Rohlfing_2003, title={Theory for the nonlinear
    optical response of semiconductor surfaces: Application to the optical Stark effect
    and spectral oscillations of the Si(111)-(2x1) surface exciton}, volume={68},
    DOI={<a href="https://doi.org/10.1103/PhysRevB.68.045330">10.1103/PhysRevB.68.045330</a>},
    number={4045330}, journal={Physical Review B}, publisher={American Physical Society},
    author={Meier, Torsten and Reichelt, Matthias and Koch, S.W. and Rohlfing, M.},
    year={2003} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, S.W. Koch, and M. Rohlfing. “Theory
    for the Nonlinear Optical Response of Semiconductor Surfaces: Application to the
    Optical Stark Effect and Spectral Oscillations of the Si(111)-(2x1) Surface Exciton.”
    <i>Physical Review B</i> 68, no. 4 (2003). <a href="https://doi.org/10.1103/PhysRevB.68.045330">https://doi.org/10.1103/PhysRevB.68.045330</a>.'
  ieee: 'T. Meier, M. Reichelt, S. W. Koch, and M. Rohlfing, “Theory for the nonlinear
    optical response of semiconductor surfaces: Application to the optical Stark effect
    and spectral oscillations of the Si(111)-(2x1) surface exciton,” <i>Physical Review
    B</i>, vol. 68, no. 4, Art. no. 045330, 2003, doi: <a href="https://doi.org/10.1103/PhysRevB.68.045330">10.1103/PhysRevB.68.045330</a>.'
  mla: 'Meier, Torsten, et al. “Theory for the Nonlinear Optical Response of Semiconductor
    Surfaces: Application to the Optical Stark Effect and Spectral Oscillations of
    the Si(111)-(2x1) Surface Exciton.” <i>Physical Review B</i>, vol. 68, no. 4,
    045330, American Physical Society, 2003, doi:<a href="https://doi.org/10.1103/PhysRevB.68.045330">10.1103/PhysRevB.68.045330</a>.'
  short: T. Meier, M. Reichelt, S.W. Koch, M. Rohlfing, Physical Review B 68 (2003).
date_created: 2023-04-02T13:07:49Z
date_updated: 2023-04-02T13:07:52Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.68.045330
extern: '1'
intvolume: '        68'
issue: '4'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.68.045330
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: 'Theory for the nonlinear optical response of semiconductor surfaces: Application
  to the optical Stark effect and spectral oscillations of the Si(111)-(2x1) surface
  exciton'
type: journal_article
user_id: '49063'
volume: 68
year: '2003'
...
---
_id: '43287'
abstract:
- lang: eng
  text: A novel microscopic approach for computing nonlinear optical properties of
    semiconductor surfaces is outlined. The linear and nonlinear response of the Si(111)-(2×1)
    surface is studied using a combination of ab-initio band-structure theory and
    equation of motion technique. The usefulness of the method is shown by reproducing
    known excitonic effects in the linear differential reflectivity spectrum. To additionally
    demonstrate the applicability of the approach for the nonlinear regime, the nonlinear
    optical response in Stark effect configuration is examined.
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: M.
  full_name: Rohlfing, M.
  last_name: Rohlfing
citation:
  ama: 'Meier T, Reichelt M, Koch SW, Rohlfing M. Microscopic theory for the nonlinear
    optical response of semiconductor surfaces: Application to the optical Stark effect
    of the Si(111)-(2x1) surface exciton. <i>physica status solidi (b)</i>. 2003;238(3):525-528.
    doi:<a href="https://doi.org/10.1002/pssb.200303180">10.1002/pssb.200303180</a>'
  apa: 'Meier, T., Reichelt, M., Koch, S. W., &#38; Rohlfing, M. (2003). Microscopic
    theory for the nonlinear optical response of semiconductor surfaces: Application
    to the optical Stark effect of the Si(111)-(2x1) surface exciton. <i>Physica Status
    Solidi (b)</i>, <i>238</i>(3), 525–528. <a href="https://doi.org/10.1002/pssb.200303180">https://doi.org/10.1002/pssb.200303180</a>'
  bibtex: '@article{Meier_Reichelt_Koch_Rohlfing_2003, title={Microscopic theory for
    the nonlinear optical response of semiconductor surfaces: Application to the optical
    Stark effect of the Si(111)-(2x1) surface exciton}, volume={238}, DOI={<a href="https://doi.org/10.1002/pssb.200303180">10.1002/pssb.200303180</a>},
    number={3}, journal={physica status solidi (b)}, publisher={WILEY‐VCH Verlag},
    author={Meier, Torsten and Reichelt, Matthias and Koch, S.W. and Rohlfing, M.},
    year={2003}, pages={525–528} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, S.W. Koch, and M. Rohlfing. “Microscopic
    Theory for the Nonlinear Optical Response of Semiconductor Surfaces: Application
    to the Optical Stark Effect of the Si(111)-(2x1) Surface Exciton.” <i>Physica
    Status Solidi (b)</i> 238, no. 3 (2003): 525–28. <a href="https://doi.org/10.1002/pssb.200303180">https://doi.org/10.1002/pssb.200303180</a>.'
  ieee: 'T. Meier, M. Reichelt, S. W. Koch, and M. Rohlfing, “Microscopic theory for
    the nonlinear optical response of semiconductor surfaces: Application to the optical
    Stark effect of the Si(111)-(2x1) surface exciton,” <i>physica status solidi (b)</i>,
    vol. 238, no. 3, pp. 525–528, 2003, doi: <a href="https://doi.org/10.1002/pssb.200303180">10.1002/pssb.200303180</a>.'
  mla: 'Meier, Torsten, et al. “Microscopic Theory for the Nonlinear Optical Response
    of Semiconductor Surfaces: Application to the Optical Stark Effect of the Si(111)-(2x1)
    Surface Exciton.” <i>Physica Status Solidi (b)</i>, vol. 238, no. 3, WILEY‐VCH
    Verlag, 2003, pp. 525–28, doi:<a href="https://doi.org/10.1002/pssb.200303180">10.1002/pssb.200303180</a>.'
  short: T. Meier, M. Reichelt, S.W. Koch, M. Rohlfing, Physica Status Solidi (b)
    238 (2003) 525–528.
date_created: 2023-04-02T12:58:59Z
date_updated: 2023-04-02T12:59:02Z
department:
- _id: '293'
doi: 10.1002/pssb.200303180
extern: '1'
intvolume: '       238'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1002/pssb.200303180
page: 525-528
publication: physica status solidi (b)
publication_status: published
publisher: WILEY‐VCH Verlag
status: public
title: 'Microscopic theory for the nonlinear optical response of semiconductor surfaces:
  Application to the optical Stark effect of the Si(111)-(2x1) surface exciton'
type: journal_article
user_id: '49063'
volume: 238
year: '2003'
...
---
_id: '43296'
abstract:
- lang: eng
  text: A three-beam configuration is used to investigate the spectrally resolved
    wave-mixing signal of a ZnSe single quantum well. The spectrum recorded in direction
    2 k2–k1 shows coherent oscillations induced by a delayed third pulse with direction
    k3. Intensity and polarization-dependent measurements indicate that the signal
    is generated by a combination of four- and six-wave mixing. The origin of the
    oscillations can be explained qualitatively by a two-level model. The polarization-dependent
    experimental results require the treatment of many-body correlations and are well
    explained by microscopic calculations including four-particle correlations up
    to fifth order in the fields.
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: H.P.
  full_name: Wagner, H.P.
  last_name: Wagner
- first_name: H.-P.
  full_name: Tranitz, H.-P.
  last_name: Tranitz
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Meier T, Wagner HP, Tranitz H-P, Reichelt M, Koch SW. Coherent Oscillations
    in Multiwave Mixing Due to Higher‐Order Coulomb Correlations. <i>physica status
    solidi (a)</i>. 2002;190(3):843-847. doi:<a href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>
  apa: Meier, T., Wagner, H. P., Tranitz, H.-P., Reichelt, M., &#38; Koch, S. W. (2002).
    Coherent Oscillations in Multiwave Mixing Due to Higher‐Order Coulomb Correlations.
    <i>Physica Status Solidi (a)</i>, <i>190</i>(3), 843–847. <a href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>
  bibtex: '@article{Meier_Wagner_Tranitz_Reichelt_Koch_2002, title={Coherent Oscillations
    in Multiwave Mixing Due to Higher‐Order Coulomb Correlations}, volume={190}, DOI={<a
    href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>},
    number={3}, journal={physica status solidi (a)}, publisher={WILEY‐VCH Verlag Berlin
    GmbH}, author={Meier, Torsten and Wagner, H.P. and Tranitz, H.-P. and Reichelt,
    Matthias and Koch, S.W.}, year={2002}, pages={843–847} }'
  chicago: 'Meier, Torsten, H.P. Wagner, H.-P. Tranitz, Matthias Reichelt, and S.W.
    Koch. “Coherent Oscillations in Multiwave Mixing Due to Higher‐Order Coulomb Correlations.”
    <i>Physica Status Solidi (a)</i> 190, no. 3 (2002): 843–47. <a href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>.'
  ieee: 'T. Meier, H. P. Wagner, H.-P. Tranitz, M. Reichelt, and S. W. Koch, “Coherent
    Oscillations in Multiwave Mixing Due to Higher‐Order Coulomb Correlations,” <i>physica
    status solidi (a)</i>, vol. 190, no. 3, pp. 843–847, 2002, doi: <a href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>.'
  mla: Meier, Torsten, et al. “Coherent Oscillations in Multiwave Mixing Due to Higher‐Order
    Coulomb Correlations.” <i>Physica Status Solidi (a)</i>, vol. 190, no. 3, WILEY‐VCH
    Verlag Berlin GmbH, 2002, pp. 843–47, doi:<a href="https://doi.org/10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B">10.1002/1521-396X(200204)190:3&#60;843::AID-PSSA843&#62;3.0.CO;2-B</a>.
  short: T. Meier, H.P. Wagner, H.-P. Tranitz, M. Reichelt, S.W. Koch, Physica Status
    Solidi (a) 190 (2002) 843–847.
date_created: 2023-04-02T13:28:56Z
date_updated: 2023-04-02T13:28:58Z
department:
- _id: '293'
doi: 10.1002/1521-396X(200204)190:3<843::AID-PSSA843>3.0.CO;2-B
extern: '1'
intvolume: '       190'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-396X(200204)190:3%3C843::AID-PSSA843%3E3.0.CO;2-B
page: 843-847
publication: physica status solidi (a)
publication_status: published
publisher: WILEY‐VCH Verlag Berlin GmbH
status: public
title: Coherent Oscillations in Multiwave Mixing Due to Higher‐Order Coulomb Correlations
type: journal_article
user_id: '49063'
volume: 190
year: '2002'
...
---
_id: '43298'
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: C.
  full_name: Schlichenmaier, C.
  last_name: Schlichenmaier
- first_name: S.
  full_name: Siggelkow, S.
  last_name: Siggelkow
- first_name: P.
  full_name: Thomas, P.
  last_name: Thomas
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
- first_name: S.
  full_name: Weiser, S.
  last_name: Weiser
- first_name: C.
  full_name: Sieh, C.
  last_name: Sieh
citation:
  ama: 'Meier T, Reichelt M, Schlichenmaier C, et al. Many-Body Correlation Effects
    in Photoexcited Semiconductor Heterostructures. In: Rollnik H, Wolf D, eds. <i>Germany
    NIC Series Vol. 9</i>. NIC Symposium 2001: Symposium 5.-6. December 2001, Forschungszentrum
    Jülich: Proceedings. John von Neumann Institute for Computing; 2002:315-324.'
  apa: Meier, T., Reichelt, M., Schlichenmaier, C., Siggelkow, S., Thomas, P., Koch,
    S. W., Weiser, S., &#38; Sieh, C. (2002). Many-Body Correlation Effects in Photoexcited
    Semiconductor Heterostructures. In H. Rollnik &#38; D. Wolf (Eds.), <i>Germany
    NIC Series Vol. 9</i> (pp. 315–324). John von Neumann Institute for Computing.
  bibtex: '@inbook{Meier_Reichelt_Schlichenmaier_Siggelkow_Thomas_Koch_Weiser_Sieh_2002,
    place={Jülich}, series={NIC Symposium 2001: Symposium 5.-6. December 2001, Forschungszentrum
    Jülich: Proceedings}, title={Many-Body Correlation Effects in Photoexcited Semiconductor
    Heterostructures}, booktitle={Germany NIC Series Vol. 9}, publisher={John von
    Neumann Institute for Computing}, author={Meier, Torsten and Reichelt, Matthias
    and Schlichenmaier, C. and Siggelkow, S. and Thomas, P. and Koch, S.W. and Weiser,
    S. and Sieh, C.}, editor={Rollnik, Horst and Wolf, Dietrich}, year={2002}, pages={315–324},
    collection={NIC Symposium 2001: Symposium 5.-6. December 2001, Forschungszentrum
    Jülich: Proceedings} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, C. Schlichenmaier, S. Siggelkow, P.
    Thomas, S.W. Koch, S. Weiser, and C. Sieh. “Many-Body Correlation Effects in Photoexcited
    Semiconductor Heterostructures.” In <i>Germany NIC Series Vol. 9</i>, edited by
    Horst Rollnik and Dietrich Wolf, 315–24. NIC Symposium 2001: Symposium 5.-6. December
    2001, Forschungszentrum Jülich: Proceedings. Jülich: John von Neumann Institute
    for Computing, 2002.'
  ieee: 'T. Meier <i>et al.</i>, “Many-Body Correlation Effects in Photoexcited Semiconductor
    Heterostructures,” in <i>Germany NIC Series Vol. 9</i>, H. Rollnik and D. Wolf,
    Eds. Jülich: John von Neumann Institute for Computing, 2002, pp. 315–324.'
  mla: Meier, Torsten, et al. “Many-Body Correlation Effects in Photoexcited Semiconductor
    Heterostructures.” <i>Germany NIC Series Vol. 9</i>, edited by Horst Rollnik and
    Dietrich Wolf, John von Neumann Institute for Computing, 2002, pp. 315–24.
  short: 'T. Meier, M. Reichelt, C. Schlichenmaier, S. Siggelkow, P. Thomas, S.W.
    Koch, S. Weiser, C. Sieh, in: H. Rollnik, D. Wolf (Eds.), Germany NIC Series Vol.
    9, John von Neumann Institute for Computing, Jülich, 2002, pp. 315–324.'
date_created: 2023-04-02T13:41:13Z
date_updated: 2023-04-02T13:45:18Z
department:
- _id: '293'
editor:
- first_name: Horst
  full_name: Rollnik, Horst
  last_name: Rollnik
- first_name: Dietrich
  full_name: Wolf, Dietrich
  last_name: Wolf
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://core.ac.uk/download/pdf/35009919.pdf
oa: '1'
page: ' 315-324'
place: Jülich
publication: Germany NIC Series Vol. 9
publication_identifier:
  isbn:
  - 3-00-009055-X
publication_status: published
publisher: John von Neumann Institute for Computing
series_title: 'NIC Symposium 2001: Symposium 5.-6. December 2001, Forschungszentrum
  Jülich: Proceedings'
status: public
title: Many-Body Correlation Effects in Photoexcited Semiconductor Heterostructures
type: book_chapter
user_id: '49063'
year: '2002'
...
---
_id: '43309'
abstract:
- lang: eng
  text: The nonlinear optical response of a ZnSe single quantum well is investigated
    by spectrally resolving a wave-mixing signal using a three-beam configuration.
    A delayed third pulse with direction k3 leads to coherent oscillations in the
    spectrum emitted in 2k2–k1. Polarization-dependent measurements highlight the
    importance of higher-order Coulomb correlations as the dominant coupling mechanism
    between the three pulses. The experimental results are well explained by microscopic
    calculations including four-particle correlations up to fifth order in the fields.
article_number: '233303'
author:
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: H.P.
  full_name: Wagner, H.P.
  last_name: Wagner
- first_name: H.-P.
  full_name: Tranitz, H.-P.
  last_name: Tranitz
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Meier T, Wagner HP, Tranitz H-P, Reichelt M, Koch SW. Coherent spectral oscillations
    in multiwave mixing. <i>Physical Review B</i>. 2001;64(23). doi:<a href="https://doi.org/10.1103/PhysRevB.64.233303">10.1103/PhysRevB.64.233303</a>
  apa: Meier, T., Wagner, H. P., Tranitz, H.-P., Reichelt, M., &#38; Koch, S. W. (2001).
    Coherent spectral oscillations in multiwave mixing. <i>Physical Review B</i>,
    <i>64</i>(23), Article 233303. <a href="https://doi.org/10.1103/PhysRevB.64.233303">https://doi.org/10.1103/PhysRevB.64.233303</a>
  bibtex: '@article{Meier_Wagner_Tranitz_Reichelt_Koch_2001, title={Coherent spectral
    oscillations in multiwave mixing}, volume={64}, DOI={<a href="https://doi.org/10.1103/PhysRevB.64.233303">10.1103/PhysRevB.64.233303</a>},
    number={23233303}, journal={Physical Review B}, publisher={American Physical Society},
    author={Meier, Torsten and Wagner, H.P. and Tranitz, H.-P. and Reichelt, Matthias
    and Koch, S.W.}, year={2001} }'
  chicago: Meier, Torsten, H.P. Wagner, H.-P. Tranitz, Matthias Reichelt, and S.W.
    Koch. “Coherent Spectral Oscillations in Multiwave Mixing.” <i>Physical Review
    B</i> 64, no. 23 (2001). <a href="https://doi.org/10.1103/PhysRevB.64.233303">https://doi.org/10.1103/PhysRevB.64.233303</a>.
  ieee: 'T. Meier, H. P. Wagner, H.-P. Tranitz, M. Reichelt, and S. W. Koch, “Coherent
    spectral oscillations in multiwave mixing,” <i>Physical Review B</i>, vol. 64,
    no. 23, Art. no. 233303, 2001, doi: <a href="https://doi.org/10.1103/PhysRevB.64.233303">10.1103/PhysRevB.64.233303</a>.'
  mla: Meier, Torsten, et al. “Coherent Spectral Oscillations in Multiwave Mixing.”
    <i>Physical Review B</i>, vol. 64, no. 23, 233303, American Physical Society,
    2001, doi:<a href="https://doi.org/10.1103/PhysRevB.64.233303">10.1103/PhysRevB.64.233303</a>.
  short: T. Meier, H.P. Wagner, H.-P. Tranitz, M. Reichelt, S.W. Koch, Physical Review
    B 64 (2001).
date_created: 2023-04-02T14:35:58Z
date_updated: 2023-04-24T07:02:36Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.64.233303
extern: '1'
intvolume: '        64'
issue: '23'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.64.233303
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Coherent spectral oscillations in multiwave mixing
type: journal_article
user_id: '49063'
volume: 64
year: '2001'
...
---
_id: '43319'
abstract:
- lang: eng
  text: A phenomenological multi-exciton level scheme is used to calculate the excitonic
    differential absorption as measured in pump and probe experiments. Numerical results
    are compared to those obtained by a fully microscopic density-matrix theory. For
    resonant excitation, optimized parameters yield qualitative agreement, but the
    phenomenological approach soon reaches its limit for non-resonant pumping.
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: C.
  full_name: Sieh, C.
  last_name: Sieh
- first_name: S.W.
  full_name: Koch, S.W.
  last_name: Koch
citation:
  ama: Meier T, Reichelt M, Sieh C, Koch SW. Comparison of the differential absorption
    obtained within a few-level model and the microscopic density-matrix theory. <i>physica
    status solidi (b)</i>. 2000;221(1):249-252. doi:<a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>
  apa: Meier, T., Reichelt, M., Sieh, C., &#38; Koch, S. W. (2000). Comparison of
    the differential absorption obtained within a few-level model and the microscopic
    density-matrix theory. <i>Physica Status Solidi (b)</i>, <i>221</i>(1), 249–252.
    <a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>
  bibtex: '@article{Meier_Reichelt_Sieh_Koch_2000, title={Comparison of the differential
    absorption obtained within a few-level model and the microscopic density-matrix
    theory}, volume={221}, DOI={<a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>},
    number={1}, journal={physica status solidi (b)}, publisher={WILEY‐VCH Verlag Berlin
    GmbH}, author={Meier, Torsten and Reichelt, Matthias and Sieh, C. and Koch, S.W.},
    year={2000}, pages={249–252} }'
  chicago: 'Meier, Torsten, Matthias Reichelt, C. Sieh, and S.W. Koch. “Comparison
    of the Differential Absorption Obtained within a Few-Level Model and the Microscopic
    Density-Matrix Theory.” <i>Physica Status Solidi (b)</i> 221, no. 1 (2000): 249–52.
    <a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.'
  ieee: 'T. Meier, M. Reichelt, C. Sieh, and S. W. Koch, “Comparison of the differential
    absorption obtained within a few-level model and the microscopic density-matrix
    theory,” <i>physica status solidi (b)</i>, vol. 221, no. 1, pp. 249–252, 2000,
    doi: <a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.'
  mla: Meier, Torsten, et al. “Comparison of the Differential Absorption Obtained
    within a Few-Level Model and the Microscopic Density-Matrix Theory.” <i>Physica
    Status Solidi (b)</i>, vol. 221, no. 1, WILEY‐VCH Verlag Berlin GmbH, 2000, pp.
    249–52, doi:<a href="https://doi.org/10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E">10.1002/1521-3951(200009)221:1&#60;249::AID-PSSB249&#62;3.0.CO;2-E</a>.
  short: T. Meier, M. Reichelt, C. Sieh, S.W. Koch, Physica Status Solidi (b) 221
    (2000) 249–252.
date_created: 2023-04-02T17:22:31Z
date_updated: 2023-05-01T13:31:18Z
department:
- _id: '293'
doi: 10.1002/1521-3951(200009)221:1<249::AID-PSSB249>3.0.CO;2-E
extern: '1'
intvolume: '       221'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-3951(200009)221:1%3C249::AID-PSSB249%3E3.0.CO;2-E
page: 249-252
publication: physica status solidi (b)
publication_status: published
publisher: WILEY‐VCH Verlag Berlin GmbH
status: public
title: Comparison of the differential absorption obtained within a few-level model
  and the microscopic density-matrix theory
type: journal_article
user_id: '49063'
volume: 221
year: '2000'
...
