---
_id: '13920'
abstract:
- lang: eng
  text: We investigate the transient optical response in high-quality Cd0.88Zn0.12Te
    crystals in the regime of slow light propagation on the lower exciton-polariton
    branch. Femtosecond photoexcitation leads to very substantial transmission changes
    in a ∼10-meV broad spectral range within the transparency window of the unexcited
    semiconductor. These nonlinear optical signatures decay on picosecond time scales
    governed by carrier thermalization and recombination. The temporal and spectral
    dependence indicate the dynamical optical response as arising from excitation-induced
    dephasing and perturbed free induction decay. Model simulations for the optical
    response taking into account the actual exciton-polariton dispersion and excitation-induced
    dephasing of a nonlinearly driven two-level system support this interpretation.
author:
- first_name: J.
  full_name: Lohrenz, J.
  last_name: Lohrenz
- first_name: S.
  full_name: Melzer, S.
  last_name: Melzer
- first_name: C.
  full_name: Ruppert, C.
  last_name: Ruppert
- first_name: I. A.
  full_name: Akimov, I. A.
  last_name: Akimov
- first_name: H.
  full_name: Mariette, H.
  last_name: Mariette
- first_name: Matthias
  full_name: Reichelt, Matthias
  id: '138'
  last_name: Reichelt
- first_name: Alexander
  full_name: Trautmann, Alexander
  id: '38163'
  last_name: Trautmann
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: M.
  full_name: Betz, M.
  last_name: Betz
citation:
  ama: Lohrenz J, Melzer S, Ruppert C, et al. Ultrafast dynamical response of the
    lower exciton-polariton branch in CdZnTe. <i>Physical Review B</i>. 2016;93(7).
    doi:<a href="https://doi.org/10.1103/physrevb.93.075201">10.1103/physrevb.93.075201</a>
  apa: Lohrenz, J., Melzer, S., Ruppert, C., Akimov, I. A., Mariette, H., Reichelt,
    M., Trautmann, A., Meier, T., &#38; Betz, M. (2016). Ultrafast dynamical response
    of the lower exciton-polariton branch in CdZnTe. <i>Physical Review B</i>, <i>93</i>(7).
    <a href="https://doi.org/10.1103/physrevb.93.075201">https://doi.org/10.1103/physrevb.93.075201</a>
  bibtex: '@article{Lohrenz_Melzer_Ruppert_Akimov_Mariette_Reichelt_Trautmann_Meier_Betz_2016,
    title={Ultrafast dynamical response of the lower exciton-polariton branch in CdZnTe},
    volume={93}, DOI={<a href="https://doi.org/10.1103/physrevb.93.075201">10.1103/physrevb.93.075201</a>},
    number={7}, journal={Physical Review B}, author={Lohrenz, J. and Melzer, S. and
    Ruppert, C. and Akimov, I. A. and Mariette, H. and Reichelt, Matthias and Trautmann,
    Alexander and Meier, Torsten and Betz, M.}, year={2016} }'
  chicago: Lohrenz, J., S. Melzer, C. Ruppert, I. A. Akimov, H. Mariette, Matthias
    Reichelt, Alexander Trautmann, Torsten Meier, and M. Betz. “Ultrafast Dynamical
    Response of the Lower Exciton-Polariton Branch in CdZnTe.” <i>Physical Review
    B</i> 93, no. 7 (2016). <a href="https://doi.org/10.1103/physrevb.93.075201">https://doi.org/10.1103/physrevb.93.075201</a>.
  ieee: 'J. Lohrenz <i>et al.</i>, “Ultrafast dynamical response of the lower exciton-polariton
    branch in CdZnTe,” <i>Physical Review B</i>, vol. 93, no. 7, 2016, doi: <a href="https://doi.org/10.1103/physrevb.93.075201">10.1103/physrevb.93.075201</a>.'
  mla: Lohrenz, J., et al. “Ultrafast Dynamical Response of the Lower Exciton-Polariton
    Branch in CdZnTe.” <i>Physical Review B</i>, vol. 93, no. 7, 2016, doi:<a href="https://doi.org/10.1103/physrevb.93.075201">10.1103/physrevb.93.075201</a>.
  short: J. Lohrenz, S. Melzer, C. Ruppert, I.A. Akimov, H. Mariette, M. Reichelt,
    A. Trautmann, T. Meier, M. Betz, Physical Review B 93 (2016).
date_created: 2019-10-18T08:38:50Z
date_updated: 2023-04-16T21:23:54Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
doi: 10.1103/physrevb.93.075201
funded_apc: '1'
intvolume: '        93'
issue: '7'
language:
- iso: eng
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '59'
  name: TRR 142 - Subproject A2
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '72'
  name: TRR 142 - Subproject C2
- _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: Physical Review B
publication_identifier:
  issn:
  - 2469-9950
  - 2469-9969
publication_status: published
status: public
title: Ultrafast dynamical response of the lower exciton-polariton branch in CdZnTe
type: journal_article
user_id: '49063'
volume: 93
year: '2016'
...
---
_id: '13910'
article_number: '34847'
author:
- first_name: Xuekai
  full_name: Ma, Xuekai
  id: '59416'
  last_name: Ma
- first_name: Rodislav
  full_name: Driben, Rodislav
  last_name: Driben
- first_name: Boris A.
  full_name: Malomed, Boris A.
  last_name: Malomed
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
citation:
  ama: Ma X, Driben R, Malomed BA, Meier T, Schumacher S. Two-dimensional symbiotic
    solitons and vortices in binary condensates with attractive cross-species interaction.
    <i>Scientific Reports</i>. 2016;6. doi:<a href="https://doi.org/10.1038/srep34847">10.1038/srep34847</a>
  apa: Ma, X., Driben, R., Malomed, B. A., Meier, T., &#38; Schumacher, S. (2016).
    Two-dimensional symbiotic solitons and vortices in binary condensates with attractive
    cross-species interaction. <i>Scientific Reports</i>, <i>6</i>, Article 34847.
    <a href="https://doi.org/10.1038/srep34847">https://doi.org/10.1038/srep34847</a>
  bibtex: '@article{Ma_Driben_Malomed_Meier_Schumacher_2016, title={Two-dimensional
    symbiotic solitons and vortices in binary condensates with attractive cross-species
    interaction}, volume={6}, DOI={<a href="https://doi.org/10.1038/srep34847">10.1038/srep34847</a>},
    number={34847}, journal={Scientific Reports}, author={Ma, Xuekai and Driben, Rodislav
    and Malomed, Boris A. and Meier, Torsten and Schumacher, Stefan}, year={2016}
    }'
  chicago: Ma, Xuekai, Rodislav Driben, Boris A. Malomed, Torsten Meier, and Stefan
    Schumacher. “Two-Dimensional Symbiotic Solitons and Vortices in Binary Condensates
    with Attractive Cross-Species Interaction.” <i>Scientific Reports</i> 6 (2016).
    <a href="https://doi.org/10.1038/srep34847">https://doi.org/10.1038/srep34847</a>.
  ieee: 'X. Ma, R. Driben, B. A. Malomed, T. Meier, and S. Schumacher, “Two-dimensional
    symbiotic solitons and vortices in binary condensates with attractive cross-species
    interaction,” <i>Scientific Reports</i>, vol. 6, Art. no. 34847, 2016, doi: <a
    href="https://doi.org/10.1038/srep34847">10.1038/srep34847</a>.'
  mla: Ma, Xuekai, et al. “Two-Dimensional Symbiotic Solitons and Vortices in Binary
    Condensates with Attractive Cross-Species Interaction.” <i>Scientific Reports</i>,
    vol. 6, 34847, 2016, doi:<a href="https://doi.org/10.1038/srep34847">10.1038/srep34847</a>.
  short: X. Ma, R. Driben, B.A. Malomed, T. Meier, S. Schumacher, Scientific Reports
    6 (2016).
date_created: 2019-10-18T08:16:22Z
date_updated: 2025-12-05T13:52:02Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '297'
- _id: '705'
- _id: '230'
- _id: '429'
- _id: '35'
doi: 10.1038/srep34847
funded_apc: '1'
intvolume: '         6'
language:
- iso: eng
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '60'
  name: TRR 142 - Subproject A3
- _id: '59'
  name: TRR 142 - Subproject A2
- _id: '61'
  name: TRR 142 - Subproject A4
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '72'
  name: TRR 142 - Subproject C2
- _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: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Scientific Reports
publication_identifier:
  issn:
  - 2045-2322
publication_status: published
status: public
title: Two-dimensional symbiotic solitons and vortices in binary condensates with
  attractive cross-species interaction
type: journal_article
user_id: '16199'
volume: 6
year: '2016'
...
---
_id: '13919'
article_number: '44'
author:
- first_name: E.
  full_name: Sternemann, E.
  last_name: Sternemann
- first_name: T.
  full_name: Jostmeier, T.
  last_name: Jostmeier
- first_name: C.
  full_name: Ruppert, C.
  last_name: Ruppert
- first_name: S.
  full_name: Thunich, S.
  last_name: Thunich
- first_name: H. T.
  full_name: Duc, H. T.
  last_name: Duc
- first_name: R.
  full_name: Podzimski, R.
  last_name: Podzimski
- first_name: Torsten
  full_name: Meier, Torsten
  id: '344'
  last_name: Meier
  orcid: 0000-0001-8864-2072
- first_name: M.
  full_name: Betz, M.
  last_name: Betz
citation:
  ama: 'Sternemann E, Jostmeier T, Ruppert C, et al. Quantum interference control
    of electrical currents in GaAs microstructures: physics and spectroscopic applications.
    <i>Applied Physics B</i>. 2016;122. doi:<a href="https://doi.org/10.1007/s00340-015-6310-y">10.1007/s00340-015-6310-y</a>'
  apa: 'Sternemann, E., Jostmeier, T., Ruppert, C., Thunich, S., Duc, H. T., Podzimski,
    R., Meier, T., &#38; Betz, M. (2016). Quantum interference control of electrical
    currents in GaAs microstructures: physics and spectroscopic applications. <i>Applied
    Physics B</i>, <i>122</i>, Article 44. <a href="https://doi.org/10.1007/s00340-015-6310-y">https://doi.org/10.1007/s00340-015-6310-y</a>'
  bibtex: '@article{Sternemann_Jostmeier_Ruppert_Thunich_Duc_Podzimski_Meier_Betz_2016,
    title={Quantum interference control of electrical currents in GaAs microstructures:
    physics and spectroscopic applications}, volume={122}, DOI={<a href="https://doi.org/10.1007/s00340-015-6310-y">10.1007/s00340-015-6310-y</a>},
    number={44}, journal={Applied Physics B}, author={Sternemann, E. and Jostmeier,
    T. and Ruppert, C. and Thunich, S. and Duc, H. T. and Podzimski, R. and Meier,
    Torsten and Betz, M.}, year={2016} }'
  chicago: 'Sternemann, E., T. Jostmeier, C. Ruppert, S. Thunich, H. T. Duc, R. Podzimski,
    Torsten Meier, and M. Betz. “Quantum Interference Control of Electrical Currents
    in GaAs Microstructures: Physics and Spectroscopic Applications.” <i>Applied Physics
    B</i> 122 (2016). <a href="https://doi.org/10.1007/s00340-015-6310-y">https://doi.org/10.1007/s00340-015-6310-y</a>.'
  ieee: 'E. Sternemann <i>et al.</i>, “Quantum interference control of electrical
    currents in GaAs microstructures: physics and spectroscopic applications,” <i>Applied
    Physics B</i>, vol. 122, Art. no. 44, 2016, doi: <a href="https://doi.org/10.1007/s00340-015-6310-y">10.1007/s00340-015-6310-y</a>.'
  mla: 'Sternemann, E., et al. “Quantum Interference Control of Electrical Currents
    in GaAs Microstructures: Physics and Spectroscopic Applications.” <i>Applied Physics
    B</i>, vol. 122, 44, 2016, doi:<a href="https://doi.org/10.1007/s00340-015-6310-y">10.1007/s00340-015-6310-y</a>.'
  short: E. Sternemann, T. Jostmeier, C. Ruppert, S. Thunich, H.T. Duc, R. Podzimski,
    T. Meier, M. Betz, Applied Physics B 122 (2016).
date_created: 2019-10-18T08:35:38Z
date_updated: 2025-12-16T11:33:09Z
department:
- _id: '15'
- _id: '170'
- _id: '293'
- _id: '230'
- _id: '429'
- _id: '35'
- _id: '429'
doi: 10.1007/s00340-015-6310-y
intvolume: '       122'
language:
- iso: eng
project:
- _id: '59'
  name: TRR 142 - Subproject A2
- _id: '64'
  name: TRR 142 - Subproject A7
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '72'
  name: TRR 142 - Subproject C2
- _id: '53'
  name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
    zu funktionellen Strukturen'
publication: Applied Physics B
publication_identifier:
  issn:
  - 0946-2171
  - 1432-0649
publication_status: published
status: public
title: 'Quantum interference control of electrical currents in GaAs microstructures:
  physics and spectroscopic applications'
type: journal_article
user_id: '16199'
volume: 122
year: '2016'
...
