---
_id: '43336'
abstract:
- lang: eng
text: We investigate the nonlinear dynamics of the composite absorber-cavity system
by performing femtosecond time-resolved four-wave mixing experiments on a semiconductor
microcavity. The nonlinear response exhibits an unexpected temporal behavior that
distinctively differs from that of other multilevel systems. Accompanying model
calculations show that the observed behavior is a direct consequence of the mixed
electron-photon character of the absorber-cavity system.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: M.
full_name: Koch, M.
last_name: Koch
- first_name: J.
full_name: Shah, J.
last_name: Shah
citation:
ama: 'Meier T, Koch M, Shah J. Coupled absorber-cavity system: Observation of a
characteristic nonlinear response. Physical Review B. 1998;57(4):2049-2052.
doi:10.1103/PhysRevB.57.R2049'
apa: 'Meier, T., Koch, M., & Shah, J. (1998). Coupled absorber-cavity system:
Observation of a characteristic nonlinear response. Physical Review B,
57(4), 2049–2052. https://doi.org/10.1103/PhysRevB.57.R2049'
bibtex: '@article{Meier_Koch_Shah_1998, title={Coupled absorber-cavity system: Observation
of a characteristic nonlinear response}, volume={57}, DOI={10.1103/PhysRevB.57.R2049},
number={4}, journal={Physical Review B}, publisher={American Physical Society},
author={Meier, Torsten and Koch, M. and Shah, J.}, year={1998}, pages={2049–2052}
}'
chicago: 'Meier, Torsten, M. Koch, and J. Shah. “Coupled Absorber-Cavity System:
Observation of a Characteristic Nonlinear Response.” Physical Review B
57, no. 4 (1998): 2049–52. https://doi.org/10.1103/PhysRevB.57.R2049.'
ieee: 'T. Meier, M. Koch, and J. Shah, “Coupled absorber-cavity system: Observation
of a characteristic nonlinear response,” Physical Review B, vol. 57, no.
4, pp. 2049–2052, 1998, doi: 10.1103/PhysRevB.57.R2049.'
mla: 'Meier, Torsten, et al. “Coupled Absorber-Cavity System: Observation of a Characteristic
Nonlinear Response.” Physical Review B, vol. 57, no. 4, American Physical
Society, 1998, pp. 2049–52, doi:10.1103/PhysRevB.57.R2049.'
short: T. Meier, M. Koch, J. Shah, Physical Review B 57 (1998) 2049–2052.
date_created: 2023-04-02T20:32:01Z
date_updated: 2023-04-02T20:34:55Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.57.R2049
extern: '1'
intvolume: ' 57'
issue: '4'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.57.R2049
page: 2049-2052
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: 'Coupled absorber-cavity system: Observation of a characteristic nonlinear
response'
type: journal_article
user_id: '49063'
volume: 57
year: '1998'
...
---
_id: '43339'
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: P.
full_name: Thomas, P.
last_name: Thomas
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
citation:
ama: Meier T, Thomas P, Koch SW. Coherent Effects in Photoexcited Semiconductor
Superlattices with Electric Fields. Physics of Low-Dimensional Structures (PLDS).
1998;1998(3-4):1-44.
apa: Meier, T., Thomas, P., & Koch, S. W. (1998). Coherent Effects in Photoexcited
Semiconductor Superlattices with Electric Fields. Physics of Low-Dimensional
Structures (PLDS), 1998(3–4), 1–44.
bibtex: '@article{Meier_Thomas_Koch_1998, title={Coherent Effects in Photoexcited
Semiconductor Superlattices with Electric Fields}, volume={1998}, number={3–4},
journal={Physics of Low-Dimensional Structures (PLDS)}, author={Meier, Torsten
and Thomas, P. and Koch, S.W.}, year={1998}, pages={1–44} }'
chicago: 'Meier, Torsten, P. Thomas, and S.W. Koch. “Coherent Effects in Photoexcited
Semiconductor Superlattices with Electric Fields.” Physics of Low-Dimensional
Structures (PLDS) 1998, no. 3–4 (1998): 1–44.'
ieee: T. Meier, P. Thomas, and S. W. Koch, “Coherent Effects in Photoexcited Semiconductor
Superlattices with Electric Fields,” Physics of Low-Dimensional Structures
(PLDS), vol. 1998, no. 3–4, pp. 1–44, 1998.
mla: Meier, Torsten, et al. “Coherent Effects in Photoexcited Semiconductor Superlattices
with Electric Fields.” Physics of Low-Dimensional Structures (PLDS), vol.
1998, no. 3–4, 1998, pp. 1–44.
short: T. Meier, P. Thomas, S.W. Koch, Physics of Low-Dimensional Structures (PLDS)
1998 (1998) 1–44.
date_created: 2023-04-02T20:40:08Z
date_updated: 2023-04-02T20:40:10Z
department:
- _id: '293'
intvolume: ' 1998'
issue: 3-4
language:
- iso: eng
main_file_link:
- url: https://elibrary.ru/item.asp?id=13766704
page: 1-44
publication: Physics of Low-Dimensional Structures (PLDS)
publication_status: published
status: public
title: Coherent Effects in Photoexcited Semiconductor Superlattices with Electric
Fields
type: journal_article
user_id: '49063'
volume: 1998
year: '1998'
...
---
_id: '43340'
abstract:
- lang: eng
text: Femtosecond two beam and three beam ( ω1,ω1;ω2) four-wave mixing (FWM) experiments
on GaAs quantum wells have been performed using two partially synchronized, independently
tunable lasers with external jitter compensation. Heavy and light hole beatings
are observed with these two mutually incoherent lasers. FWM signals are observed
when ω2 is completely below the exciton energies, with no spectral overlap with
the absorption profile. These off-resonant signals are stronger than the interband
continuum signals for equivalent detunings.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: D.S.
full_name: Kim, D.S.
last_name: Kim
- first_name: J.Y.
full_name: Sohn, J.Y.
last_name: Sohn
- first_name: J.S.
full_name: Yahng, J.S.
last_name: Yahng
- first_name: Y. H.
full_name: Ahn, Y. H.
last_name: Ahn
- first_name: K.J.
full_name: Yee, K.J.
last_name: Yee
- first_name: D.S.
full_name: Yee, D.S.
last_name: Yee
- first_name: Y.D.
full_name: Cho, Y.D.
last_name: Cho
- first_name: S.C.
full_name: Hong, S.C.
last_name: Hong
- first_name: W.S.
full_name: Kim, W.S.
last_name: Kim
- first_name: J.C.
full_name: Woo, J.C.
last_name: Woo
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
- first_name: D.H.
full_name: Woo, D.H.
last_name: Woo
- first_name: E. K.
full_name: Kim, E. K.
last_name: Kim
- first_name: S.H.
full_name: Kim , S.H.
last_name: 'Kim '
- first_name: C.S.
full_name: Kim, C.S.
last_name: Kim
citation:
ama: Meier T, Kim DS, Sohn JY, et al. Femtosecond four-wave mixing experiments on
GaAs quantum wells using two independently tunable lasers. Physical review
letters. 1998;80(21):4803-4806. doi:10.1103/PhysRevLett.80.4803
apa: Meier, T., Kim, D. S., Sohn, J. Y., Yahng, J. S., Ahn, Y. H., Yee, K. J., Yee,
D. S., Cho, Y. D., Hong, S. C., Kim, W. S., Woo, J. C., Koch, S. W., Woo, D. H.,
Kim, E. K., Kim , S. H., & Kim, C. S. (1998). Femtosecond four-wave mixing
experiments on GaAs quantum wells using two independently tunable lasers. Physical
Review Letters, 80(21), 4803–4806. https://doi.org/10.1103/PhysRevLett.80.4803
bibtex: '@article{Meier_Kim_Sohn_Yahng_Ahn_Yee_Yee_Cho_Hong_Kim_et al._1998, title={Femtosecond
four-wave mixing experiments on GaAs quantum wells using two independently tunable
lasers}, volume={80}, DOI={10.1103/PhysRevLett.80.4803},
number={21}, journal={Physical review letters}, publisher={American Physical Society},
author={Meier, Torsten and Kim, D.S. and Sohn, J.Y. and Yahng, J.S. and Ahn, Y.
H. and Yee, K.J. and Yee, D.S. and Cho, Y.D. and Hong, S.C. and Kim, W.S. and
et al.}, year={1998}, pages={4803–4806} }'
chicago: 'Meier, Torsten, D.S. Kim, J.Y. Sohn, J.S. Yahng, Y. H. Ahn, K.J. Yee,
D.S. Yee, et al. “Femtosecond Four-Wave Mixing Experiments on GaAs Quantum Wells
Using Two Independently Tunable Lasers.” Physical Review Letters 80, no.
21 (1998): 4803–6. https://doi.org/10.1103/PhysRevLett.80.4803.'
ieee: 'T. Meier et al., “Femtosecond four-wave mixing experiments on GaAs
quantum wells using two independently tunable lasers,” Physical review letters,
vol. 80, no. 21, pp. 4803–4806, 1998, doi: 10.1103/PhysRevLett.80.4803.'
mla: Meier, Torsten, et al. “Femtosecond Four-Wave Mixing Experiments on GaAs Quantum
Wells Using Two Independently Tunable Lasers.” Physical Review Letters,
vol. 80, no. 21, American Physical Society, 1998, pp. 4803–06, doi:10.1103/PhysRevLett.80.4803.
short: T. Meier, D.S. Kim, J.Y. Sohn, J.S. Yahng, Y.H. Ahn, K.J. Yee, D.S. Yee,
Y.D. Cho, S.C. Hong, W.S. Kim, J.C. Woo, S.W. Koch, D.H. Woo, E.K. Kim, S.H. Kim
, C.S. Kim, Physical Review Letters 80 (1998) 4803–4806.
date_created: 2023-04-02T20:45:50Z
date_updated: 2023-04-02T20:49:57Z
department:
- _id: '293'
doi: 10.1103/PhysRevLett.80.4803
extern: '1'
intvolume: ' 80'
issue: '21'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.80.4803
page: 4803-4806
publication: Physical review letters
publication_status: published
publisher: American Physical Society
status: public
title: Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently
tunable lasers
type: journal_article
user_id: '49063'
volume: 80
year: '1998'
...
---
_id: '43341'
abstract:
- lang: eng
text: Closed Green-function expressions for the third-order response of semiconductors
are derived by mapping the two-band model onto the much simpler molecular (Frenkel)
Hamiltonian. The signatures of two-exciton resonances are incorporated through
the exciton scattering matrix, totally avoiding the explicit calculation of two-exciton
states. Exact expressions for the nonlinear optical response of two-dimensional
semiconductor nanostructures in a strong perpendicular magnetic field are derived
by truncating at the n=1 Landau level, and using the symmetry of the system and
a group-theoretical analysis. We find that the nonlinear optical response depends
crucially on asymmetries between particle-particle and particle-hole Coulomb interactions.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: V.
full_name: Chernyak, V.
last_name: Chernyak
- first_name: S.
full_name: Yokojima, S.
last_name: Yokojima
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: 'Meier T, Chernyak V, Yokojima S, Mukamel S. Effective Frenkel Hamiltonian
for optical nonlinearities in semiconductors: Application to magnetoexcitons.
Physical Review B. 1998;58(8):4496-4516. doi:10.1103/PhysRevB.58.4496'
apa: 'Meier, T., Chernyak, V., Yokojima, S., & Mukamel, S. (1998). Effective
Frenkel Hamiltonian for optical nonlinearities in semiconductors: Application
to magnetoexcitons. Physical Review B, 58(8), 4496–4516. https://doi.org/10.1103/PhysRevB.58.4496'
bibtex: '@article{Meier_Chernyak_Yokojima_Mukamel_1998, title={Effective Frenkel
Hamiltonian for optical nonlinearities in semiconductors: Application to magnetoexcitons},
volume={58}, DOI={10.1103/PhysRevB.58.4496},
number={8}, journal={Physical Review B}, publisher={American Physical Society},
author={Meier, Torsten and Chernyak, V. and Yokojima, S. and Mukamel, S.}, year={1998},
pages={4496–4516} }'
chicago: 'Meier, Torsten, V. Chernyak, S. Yokojima, and S. Mukamel. “Effective Frenkel
Hamiltonian for Optical Nonlinearities in Semiconductors: Application to Magnetoexcitons.”
Physical Review B 58, no. 8 (1998): 4496–4516. https://doi.org/10.1103/PhysRevB.58.4496.'
ieee: 'T. Meier, V. Chernyak, S. Yokojima, and S. Mukamel, “Effective Frenkel Hamiltonian
for optical nonlinearities in semiconductors: Application to magnetoexcitons,”
Physical Review B, vol. 58, no. 8, pp. 4496–4516, 1998, doi: 10.1103/PhysRevB.58.4496.'
mla: 'Meier, Torsten, et al. “Effective Frenkel Hamiltonian for Optical Nonlinearities
in Semiconductors: Application to Magnetoexcitons.” Physical Review B,
vol. 58, no. 8, American Physical Society, 1998, pp. 4496–516, doi:10.1103/PhysRevB.58.4496.'
short: T. Meier, V. Chernyak, S. Yokojima, S. Mukamel, Physical Review B 58 (1998)
4496–4516.
date_created: 2023-04-02T20:49:32Z
date_updated: 2023-04-02T20:49:34Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.58.4496
extern: '1'
intvolume: ' 58'
issue: '8'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.58.4496
page: 4496-4516
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: 'Effective Frenkel Hamiltonian for optical nonlinearities in semiconductors:
Application to magnetoexcitons'
type: journal_article
user_id: '49063'
volume: 58
year: '1998'
...
---
_id: '43343'
abstract:
- lang: eng
text: 'In his Comment on our work Glutsch raises, on the basis of a calculation
for a dimerized three-dimensional superlattice, four points: (1) odd-parity excitons
do not contribute to optical absorption, (2) there are no forbidden single-particle
transitions, (3) there is a coupling of the e1-hh2 exciton (called ¯X in Ref.
1) to the underlying e1-hh1 continuum that leads to a Fano resonance, and (4)
the extension of the exciton wave function is infinite in an all space directions
rather than having a small extension. In this Reply these four points are addressed
and it is shown that our previous conclusions remain valid.'
article_number: '15911'
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: K.
full_name: Bott, K.
last_name: Bott
- first_name: J.
full_name: Hader, J.
last_name: Hader
- first_name: D.
full_name: Brinkmann, D.
last_name: Brinkmann
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
- first_name: P.
full_name: Thomas, P.
last_name: Thomas
citation:
ama: Meier T, Bott K, Hader J, Brinkmann D, Koch SW, Thomas P. Reply to Comment
on “Odd-parity excitons in semiconductor superlattices.” Physical Review B.
1998;58(23). doi:10.1103/PhysRevB.58.15911
apa: Meier, T., Bott, K., Hader, J., Brinkmann, D., Koch, S. W., & Thomas, P.
(1998). Reply to Comment on “Odd-parity excitons in semiconductor superlattices.”
Physical Review B, 58(23), Article 15911. https://doi.org/10.1103/PhysRevB.58.15911
bibtex: '@article{Meier_Bott_Hader_Brinkmann_Koch_Thomas_1998, title={Reply to Comment
on “Odd-parity excitons in semiconductor superlattices”}, volume={58}, DOI={10.1103/PhysRevB.58.15911},
number={2315911}, journal={Physical Review B}, publisher={American Physical Society},
author={Meier, Torsten and Bott, K. and Hader, J. and Brinkmann, D. and Koch,
S.W. and Thomas, P.}, year={1998} }'
chicago: Meier, Torsten, K. Bott, J. Hader, D. Brinkmann, S.W. Koch, and P. Thomas.
“Reply to Comment on ‘Odd-Parity Excitons in Semiconductor Superlattices.’” Physical
Review B 58, no. 23 (1998). https://doi.org/10.1103/PhysRevB.58.15911.
ieee: 'T. Meier, K. Bott, J. Hader, D. Brinkmann, S. W. Koch, and P. Thomas, “Reply
to Comment on ‘Odd-parity excitons in semiconductor superlattices,’” Physical
Review B, vol. 58, no. 23, Art. no. 15911, 1998, doi: 10.1103/PhysRevB.58.15911.'
mla: Meier, Torsten, et al. “Reply to Comment on ‘Odd-Parity Excitons in Semiconductor
Superlattices.’” Physical Review B, vol. 58, no. 23, 15911, American Physical
Society, 1998, doi:10.1103/PhysRevB.58.15911.
short: T. Meier, K. Bott, J. Hader, D. Brinkmann, S.W. Koch, P. Thomas, Physical
Review B 58 (1998).
date_created: 2023-04-02T20:58:52Z
date_updated: 2023-04-02T20:58:56Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.58.15911
extern: '1'
intvolume: ' 58'
issue: '23'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.58.15911
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Reply to Comment on "Odd-parity excitons in semiconductor superlattices"
type: journal_article
user_id: '49063'
volume: 58
year: '1998'
...
---
_id: '43344'
abstract:
- lang: eng
text: "Absorption and differential electroabsorption spectra of a GaInAs/InP superlattice
in the regime of Wannier–Stark localization are compared with spectra derived
from the Semiconductors Bloch Equations. The absorption is strongly underestimated
for higher energies by the effective mass approximation but good agreement is
achieved by using an energy dependent in-plane effective mass. No fitting parameters
are used except for a phenomenological broadening. The lineshape of the field-modulated
spectra is dominated by the strong field dependence of Wannier–Stark transitions
and depends on the amplitude of the modulating field which should be kept small
for best results.\r\nREFERENCES"
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: A.
full_name: Thränhardt, A.
last_name: Thränhardt
- first_name: H.J.
full_name: Kolbe, H.J.
last_name: Kolbe
- first_name: J.
full_name: Hader, J.
last_name: Hader
- first_name: G.
full_name: Weiser, G.
last_name: Weiser
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
citation:
ama: 'Meier T, Thränhardt A, Kolbe HJ, Hader J, Weiser G, Koch SW. Field-dependent
absorption in superlattices: Comparison of theory and experiment. Applied Physics
Letters. 1998;73(18):2612-2614. doi:10.1063/1.122522'
apa: 'Meier, T., Thränhardt, A., Kolbe, H. J., Hader, J., Weiser, G., & Koch,
S. W. (1998). Field-dependent absorption in superlattices: Comparison of theory
and experiment. Applied Physics Letters, 73(18), 2612–2614. https://doi.org/10.1063/1.122522'
bibtex: '@article{Meier_Thränhardt_Kolbe_Hader_Weiser_Koch_1998, title={Field-dependent
absorption in superlattices: Comparison of theory and experiment}, volume={73},
DOI={10.1063/1.122522}, number={18},
journal={Applied Physics Letters}, publisher={American Institute of Physics},
author={Meier, Torsten and Thränhardt, A. and Kolbe, H.J. and Hader, J. and Weiser,
G. and Koch, S.W.}, year={1998}, pages={2612–2614} }'
chicago: 'Meier, Torsten, A. Thränhardt, H.J. Kolbe, J. Hader, G. Weiser, and S.W.
Koch. “Field-Dependent Absorption in Superlattices: Comparison of Theory and Experiment.”
Applied Physics Letters 73, no. 18 (1998): 2612–14. https://doi.org/10.1063/1.122522.'
ieee: 'T. Meier, A. Thränhardt, H. J. Kolbe, J. Hader, G. Weiser, and S. W. Koch,
“Field-dependent absorption in superlattices: Comparison of theory and experiment,”
Applied Physics Letters, vol. 73, no. 18, pp. 2612–2614, 1998, doi: 10.1063/1.122522.'
mla: 'Meier, Torsten, et al. “Field-Dependent Absorption in Superlattices: Comparison
of Theory and Experiment.” Applied Physics Letters, vol. 73, no. 18, American
Institute of Physics, 1998, pp. 2612–14, doi:10.1063/1.122522.'
short: T. Meier, A. Thränhardt, H.J. Kolbe, J. Hader, G. Weiser, S.W. Koch, Applied
Physics Letters 73 (1998) 2612–2614.
date_created: 2023-04-02T21:01:45Z
date_updated: 2023-04-02T21:04:19Z
department:
- _id: '293'
doi: 10.1063/1.122522
extern: '1'
intvolume: ' 73'
issue: '18'
language:
- iso: eng
main_file_link:
- url: https://aip.scitation.org/doi/abs/10.1063/1.122522
page: 2612-2614
publication: Applied Physics Letters
publication_status: published
publisher: American Institute of Physics
status: public
title: 'Field-dependent absorption in superlattices: Comparison of theory and experiment'
type: journal_article
user_id: '49063'
volume: 73
year: '1998'
...
---
_id: '43342'
abstract:
- lang: eng
text: "The four-wave mixing (FWM) signal of a semiconductor superlattice with an
external electric\r\nfield is evaluated using the semiconductor Bloch equations.
It is found that the FWM signal for\r\na GaAs/AlGaAs-semiconductor superlattices
with a lattice constant d has a deep valley when the\r\nelectric field is around
eF d = 1 meV. It is also found that the deep valley comes mainly from the\r\nbroken
inversion symmetry caused by the exteral electric field and that the field intensity
determines\r\nthe sign and the magnitude of the Coulomb-induced optical nonlinearities."
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: K.-C
full_name: Je, K.-C
last_name: Je
- first_name: Y.
full_name: Kim, Y.
last_name: Kim
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
citation:
ama: Meier T, Je K-C, Kim Y, Koch SW. Field-Induced Four-Wave Mixing Signal in Semiconductor
Superlattices. Journal of the Korean Physical Society. 1998;32(4):437-440.
apa: Meier, T., Je, K.-C., Kim, Y., & Koch, S. W. (1998). Field-Induced Four-Wave
Mixing Signal in Semiconductor Superlattices. Journal of the Korean Physical
Society, 32(4), 437–440.
bibtex: '@article{Meier_Je_Kim_Koch_1998, title={Field-Induced Four-Wave Mixing
Signal in Semiconductor Superlattices}, volume={32}, number={4}, journal={Journal
of the Korean Physical Society}, author={Meier, Torsten and Je, K.-C and Kim,
Y. and Koch, S.W.}, year={1998}, pages={437–440} }'
chicago: 'Meier, Torsten, K.-C Je, Y. Kim, and S.W. Koch. “Field-Induced Four-Wave
Mixing Signal in Semiconductor Superlattices.” Journal of the Korean Physical
Society 32, no. 4 (1998): 437–40.'
ieee: T. Meier, K.-C. Je, Y. Kim, and S. W. Koch, “Field-Induced Four-Wave Mixing
Signal in Semiconductor Superlattices,” Journal of the Korean Physical Society,
vol. 32, no. 4, pp. 437–440, 1998.
mla: Meier, Torsten, et al. “Field-Induced Four-Wave Mixing Signal in Semiconductor
Superlattices.” Journal of the Korean Physical Society, vol. 32, no. 4,
1998, pp. 437–40.
short: T. Meier, K.-C. Je, Y. Kim, S.W. Koch, Journal of the Korean Physical Society
32 (1998) 437–440.
date_created: 2023-04-02T20:54:43Z
date_updated: 2023-04-02T20:54:45Z
department:
- _id: '293'
extern: '1'
intvolume: ' 32'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.google.de/url?sa=i&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=0CAQQw7AJahcKEwjwg43riYz-AhUAAAAAHQAAAAAQAw&url=https%3A%2F%2Fwww.jkps.or.kr%2Fjournal%2Fdownload_pdf.php%3Fspage%3D437%26volume%3D32%26number%3D4&psig=AOvVaw1lc5HKF3FAbsyTeO8G0oxi&ust=1680555121480854
oa: '1'
page: 437-440
publication: Journal of the Korean Physical Society
publication_status: published
status: public
title: Field-Induced Four-Wave Mixing Signal in Semiconductor Superlattices
type: journal_article
user_id: '49063'
volume: 32
year: '1998'
...
---
_id: '44274'
abstract:
- lang: eng
text: Femtosecond four-wave mixing experiments on GaAs/AlGaAs quantum wells are
performed with two independently tunable lasers. Many new results are found, including
the heavy-hole-light-hole beating with these two mutually incoherent lasers.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: J.S.
full_name: Yahng, J.S.
last_name: Yahng
- first_name: Y. H.
full_name: Ahn, Y. H.
last_name: Ahn
- first_name: J.Y.
full_name: Sohn, J.Y.
last_name: Sohn
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
- first_name: D.S.
full_name: Kim, D.S.
last_name: Kim
citation:
ama: 'Meier T, Yahng JS, Ahn YH, Sohn JY, Koch SW, Kim DS. Femtosecond Two Color
Four-Wave Mixing Experiments on GaAs Quantum Wells Using Two Independently Tunable
Lasers. In: Ultrafast Phenomena XI. Springer, Berlin, Heidelberg; 1998:236-238.
doi:10.1007/978-3-642-72289-9_70'
apa: Meier, T., Yahng, J. S., Ahn, Y. H., Sohn, J. Y., Koch, S. W., & Kim, D.
S. (1998). Femtosecond Two Color Four-Wave Mixing Experiments on GaAs Quantum
Wells Using Two Independently Tunable Lasers. Ultrafast Phenomena XI, 236–238.
https://doi.org/10.1007/978-3-642-72289-9_70
bibtex: '@inproceedings{Meier_Yahng_Ahn_Sohn_Koch_Kim_1998, title={Femtosecond Two
Color Four-Wave Mixing Experiments on GaAs Quantum Wells Using Two Independently
Tunable Lasers}, DOI={10.1007/978-3-642-72289-9_70},
booktitle={Ultrafast Phenomena XI}, publisher={Springer, Berlin, Heidelberg},
author={Meier, Torsten and Yahng, J.S. and Ahn, Y. H. and Sohn, J.Y. and Koch,
S.W. and Kim, D.S.}, year={1998}, pages={236–238} }'
chicago: Meier, Torsten, J.S. Yahng, Y. H. Ahn, J.Y. Sohn, S.W. Koch, and D.S. Kim.
“Femtosecond Two Color Four-Wave Mixing Experiments on GaAs Quantum Wells Using
Two Independently Tunable Lasers.” In Ultrafast Phenomena XI, 236–38. Springer,
Berlin, Heidelberg, 1998. https://doi.org/10.1007/978-3-642-72289-9_70.
ieee: 'T. Meier, J. S. Yahng, Y. H. Ahn, J. Y. Sohn, S. W. Koch, and D. S. Kim,
“Femtosecond Two Color Four-Wave Mixing Experiments on GaAs Quantum Wells Using
Two Independently Tunable Lasers,” in Ultrafast Phenomena XI, Garmisch-Partenkirchen,
Germany, 1998, pp. 236–238, doi: 10.1007/978-3-642-72289-9_70.'
mla: Meier, Torsten, et al. “Femtosecond Two Color Four-Wave Mixing Experiments
on GaAs Quantum Wells Using Two Independently Tunable Lasers.” Ultrafast Phenomena
XI, Springer, Berlin, Heidelberg, 1998, pp. 236–38, doi:10.1007/978-3-642-72289-9_70.
short: 'T. Meier, J.S. Yahng, Y.H. Ahn, J.Y. Sohn, S.W. Koch, D.S. Kim, in: Ultrafast
Phenomena XI, Springer, Berlin, Heidelberg, 1998, pp. 236–238.'
conference:
end_date: 1998-07-17
location: Garmisch-Partenkirchen, Germany
name: Proceedings of the 11th International Conference
start_date: 1998-07-12
date_created: 2023-05-01T10:50:22Z
date_updated: 2023-05-01T10:50:25Z
department:
- _id: '293'
doi: 10.1007/978-3-642-72289-9_70
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-642-72289-9_70
page: 236-238
publication: Ultrafast Phenomena XI
publication_identifier:
isbn:
- 10.1007/978-3-642-72289-9_70
publication_status: published
publisher: Springer, Berlin, Heidelberg
status: public
title: Femtosecond Two Color Four-Wave Mixing Experiments on GaAs Quantum Wells Using
Two Independently Tunable Lasers
type: conference
user_id: '49063'
year: '1998'
...
---
_id: '13773'
author:
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: F.
full_name: Bechstedt, F.
last_name: Bechstedt
- first_name: N.
full_name: Esser, N.
last_name: Esser
- first_name: M.
full_name: Pristovsek, M.
last_name: Pristovsek
- first_name: Ch.
full_name: Schultz, Ch.
last_name: Schultz
- first_name: W.
full_name: Richter, W.
last_name: Richter
citation:
ama: 'Schmidt WG, Bechstedt F, Esser N, Pristovsek M, Schultz Ch, Richter W. Atomic
structure of InP(001)-(2×4): A dimer reconstruction. Physical Review B.
1998;57(23):14596-14599. doi:10.1103/physrevb.57.14596'
apa: 'Schmidt, W. G., Bechstedt, F., Esser, N., Pristovsek, M., Schultz, Ch., &
Richter, W. (1998). Atomic structure of InP(001)-(2×4): A dimer reconstruction.
Physical Review B, 57(23), 14596–14599. https://doi.org/10.1103/physrevb.57.14596'
bibtex: '@article{Schmidt_Bechstedt_Esser_Pristovsek_Schultz_Richter_1998, title={Atomic
structure of InP(001)-(2×4): A dimer reconstruction}, volume={57}, DOI={10.1103/physrevb.57.14596},
number={23}, journal={Physical Review B}, author={Schmidt, Wolf Gero and Bechstedt,
F. and Esser, N. and Pristovsek, M. and Schultz, Ch. and Richter, W.}, year={1998},
pages={14596–14599} }'
chicago: 'Schmidt, Wolf Gero, F. Bechstedt, N. Esser, M. Pristovsek, Ch. Schultz,
and W. Richter. “Atomic Structure of InP(001)-(2×4): A Dimer Reconstruction.”
Physical Review B 57, no. 23 (1998): 14596–99. https://doi.org/10.1103/physrevb.57.14596.'
ieee: 'W. G. Schmidt, F. Bechstedt, N. Esser, M. Pristovsek, Ch. Schultz, and W.
Richter, “Atomic structure of InP(001)-(2×4): A dimer reconstruction,” Physical
Review B, vol. 57, no. 23, pp. 14596–14599, 1998, doi: 10.1103/physrevb.57.14596.'
mla: 'Schmidt, Wolf Gero, et al. “Atomic Structure of InP(001)-(2×4): A Dimer Reconstruction.”
Physical Review B, vol. 57, no. 23, 1998, pp. 14596–99, doi:10.1103/physrevb.57.14596.'
short: W.G. Schmidt, F. Bechstedt, N. Esser, M. Pristovsek, Ch. Schultz, W. Richter,
Physical Review B 57 (1998) 14596–14599.
date_created: 2019-10-10T15:06:42Z
date_updated: 2025-12-05T13:28:27Z
department:
- _id: '15'
- _id: '295'
- _id: '170'
- _id: '35'
- _id: '230'
doi: 10.1103/physrevb.57.14596
funded_apc: '1'
intvolume: ' 57'
issue: '23'
language:
- iso: eng
page: 14596-14599
publication: Physical Review B
publication_identifier:
issn:
- 0163-1829
- 1095-3795
publication_status: published
status: public
title: 'Atomic structure of InP(001)-(2×4): A dimer reconstruction'
type: journal_article
user_id: '16199'
volume: 57
year: '1998'
...
---
_id: '13772'
author:
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: F.
full_name: Bechstedt, F.
last_name: Bechstedt
citation:
ama: Schmidt WG, Bechstedt F. Geometry and electronic structure of InP(001)(2×4)
reconstructions. Surface Science. 1998;409(3):474-484. doi:10.1016/s0039-6028(98)00260-x
apa: Schmidt, W. G., & Bechstedt, F. (1998). Geometry and electronic structure
of InP(001)(2×4) reconstructions. Surface Science, 409(3), 474–484.
https://doi.org/10.1016/s0039-6028(98)00260-x
bibtex: '@article{Schmidt_Bechstedt_1998, title={Geometry and electronic structure
of InP(001)(2×4) reconstructions}, volume={409}, DOI={10.1016/s0039-6028(98)00260-x},
number={3}, journal={Surface Science}, author={Schmidt, Wolf Gero and Bechstedt,
F.}, year={1998}, pages={474–484} }'
chicago: 'Schmidt, Wolf Gero, and F. Bechstedt. “Geometry and Electronic Structure
of InP(001)(2×4) Reconstructions.” Surface Science 409, no. 3 (1998): 474–84.
https://doi.org/10.1016/s0039-6028(98)00260-x.'
ieee: 'W. G. Schmidt and F. Bechstedt, “Geometry and electronic structure of InP(001)(2×4)
reconstructions,” Surface Science, vol. 409, no. 3, pp. 474–484, 1998,
doi: 10.1016/s0039-6028(98)00260-x.'
mla: Schmidt, Wolf Gero, and F. Bechstedt. “Geometry and Electronic Structure of
InP(001)(2×4) Reconstructions.” Surface Science, vol. 409, no. 3, 1998,
pp. 474–84, doi:10.1016/s0039-6028(98)00260-x.
short: W.G. Schmidt, F. Bechstedt, Surface Science 409 (1998) 474–484.
date_created: 2019-10-10T15:05:08Z
date_updated: 2025-12-05T13:28:10Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
doi: 10.1016/s0039-6028(98)00260-x
funded_apc: '1'
intvolume: ' 409'
issue: '3'
language:
- iso: eng
page: 474-484
publication: Surface Science
publication_identifier:
issn:
- 0039-6028
publication_status: published
status: public
title: Geometry and electronic structure of InP(001)(2×4) reconstructions
type: journal_article
user_id: '16199'
volume: 409
year: '1998'
...
---
_id: '13771'
author:
- first_name: A. I.
full_name: Shkrebtii, A. I.
last_name: Shkrebtii
- first_name: N.
full_name: Esser, N.
last_name: Esser
- first_name: W.
full_name: Richter, W.
last_name: Richter
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: F.
full_name: Bechstedt, F.
last_name: Bechstedt
- first_name: B. O.
full_name: Fimland, B. O.
last_name: Fimland
- first_name: A.
full_name: Kley, A.
last_name: Kley
- first_name: R.
full_name: Del Sole, R.
last_name: Del Sole
citation:
ama: 'Shkrebtii AI, Esser N, Richter W, et al. Reflectance Anisotropy of GaAs(100):
Theory and Experiment. Physical Review Letters. 1998;81(3):721-724. doi:10.1103/physrevlett.81.721'
apa: 'Shkrebtii, A. I., Esser, N., Richter, W., Schmidt, W. G., Bechstedt, F., Fimland,
B. O., Kley, A., & Del Sole, R. (1998). Reflectance Anisotropy of GaAs(100):
Theory and Experiment. Physical Review Letters, 81(3), 721–724.
https://doi.org/10.1103/physrevlett.81.721'
bibtex: '@article{Shkrebtii_Esser_Richter_Schmidt_Bechstedt_Fimland_Kley_Del Sole_1998,
title={Reflectance Anisotropy of GaAs(100): Theory and Experiment}, volume={81},
DOI={10.1103/physrevlett.81.721},
number={3}, journal={Physical Review Letters}, author={Shkrebtii, A. I. and Esser,
N. and Richter, W. and Schmidt, Wolf Gero and Bechstedt, F. and Fimland, B. O.
and Kley, A. and Del Sole, R.}, year={1998}, pages={721–724} }'
chicago: 'Shkrebtii, A. I., N. Esser, W. Richter, Wolf Gero Schmidt, F. Bechstedt,
B. O. Fimland, A. Kley, and R. Del Sole. “Reflectance Anisotropy of GaAs(100):
Theory and Experiment.” Physical Review Letters 81, no. 3 (1998): 721–24.
https://doi.org/10.1103/physrevlett.81.721.'
ieee: 'A. I. Shkrebtii et al., “Reflectance Anisotropy of GaAs(100): Theory
and Experiment,” Physical Review Letters, vol. 81, no. 3, pp. 721–724,
1998, doi: 10.1103/physrevlett.81.721.'
mla: 'Shkrebtii, A. I., et al. “Reflectance Anisotropy of GaAs(100): Theory and
Experiment.” Physical Review Letters, vol. 81, no. 3, 1998, pp. 721–24,
doi:10.1103/physrevlett.81.721.'
short: A.I. Shkrebtii, N. Esser, W. Richter, W.G. Schmidt, F. Bechstedt, B.O. Fimland,
A. Kley, R. Del Sole, Physical Review Letters 81 (1998) 721–724.
date_created: 2019-10-10T15:03:32Z
date_updated: 2025-12-16T07:13:36Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
doi: 10.1103/physrevlett.81.721
intvolume: ' 81'
issue: '3'
language:
- iso: eng
page: 721-724
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
status: public
title: 'Reflectance Anisotropy of GaAs(100): Theory and Experiment'
type: journal_article
user_id: '16199'
volume: 81
year: '1998'
...
---
_id: '13774'
author:
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: P.
full_name: Käckell, P.
last_name: Käckell
- first_name: F.
full_name: Bechstedt, F.
last_name: Bechstedt
citation:
ama: Schmidt WG, Käckell P, Bechstedt F. In-induced (4 × 2) reconstructions of GaAs(001)
surfaces. Applied Surface Science. 1998;123-124:136-140. doi:10.1016/s0169-4332(97)00510-2
apa: Schmidt, W. G., Käckell, P., & Bechstedt, F. (1998). In-induced (4 × 2)
reconstructions of GaAs(001) surfaces. Applied Surface Science, 123–124,
136–140. https://doi.org/10.1016/s0169-4332(97)00510-2
bibtex: '@article{Schmidt_Käckell_Bechstedt_1998, title={In-induced (4 × 2) reconstructions
of GaAs(001) surfaces}, volume={123–124}, DOI={10.1016/s0169-4332(97)00510-2},
journal={Applied Surface Science}, author={Schmidt, Wolf Gero and Käckell, P.
and Bechstedt, F.}, year={1998}, pages={136–140} }'
chicago: 'Schmidt, Wolf Gero, P. Käckell, and F. Bechstedt. “In-Induced (4 × 2)
Reconstructions of GaAs(001) Surfaces.” Applied Surface Science 123–124
(1998): 136–40. https://doi.org/10.1016/s0169-4332(97)00510-2.'
ieee: 'W. G. Schmidt, P. Käckell, and F. Bechstedt, “In-induced (4 × 2) reconstructions
of GaAs(001) surfaces,” Applied Surface Science, vol. 123–124, pp. 136–140,
1998, doi: 10.1016/s0169-4332(97)00510-2.'
mla: Schmidt, Wolf Gero, et al. “In-Induced (4 × 2) Reconstructions of GaAs(001)
Surfaces.” Applied Surface Science, vol. 123–124, 1998, pp. 136–40, doi:10.1016/s0169-4332(97)00510-2.
short: W.G. Schmidt, P. Käckell, F. Bechstedt, Applied Surface Science 123–124 (1998)
136–140.
date_created: 2019-10-10T15:09:36Z
date_updated: 2025-12-16T07:13:10Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
doi: 10.1016/s0169-4332(97)00510-2
funded_apc: '1'
language:
- iso: eng
page: 136-140
publication: Applied Surface Science
publication_identifier:
issn:
- 0169-4332
publication_status: published
status: public
title: In-induced (4 × 2) reconstructions of GaAs(001) surfaces
type: journal_article
user_id: '16199'
volume: 123-124
year: '1998'
...
---
_id: '43396'
abstract:
- lang: eng
text: A real-space formulation of time-resolved fluorescence of molecular aggregates
is developed using the one-exciton density matrix ρ(t) of the optically driven
system. A direct relationship is established between the superradiance enhancement
factor Ls and the exciton coherence size Lρ associated with the off-diagonal density
matrix elements in the molecular representation. Various factors which affect
the latter, including finite temperature, energetic disorder, coupling with phonons,
and polaron formation are explored. The theory is applied for the interpretation
of recent measurements in the B850 system of the LH2 photosynthetic complexes.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: Y.
full_name: Zhao, Y.
last_name: Zhao
- first_name: V.
full_name: Chernyak, V.
last_name: Chernyak
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: Meier T, Zhao Y, Chernyak V, Mukamel S. Polarons, localization, and excitonic
coherence in superradiance of biological antenna complexes. The Journal of
chemical physics. 1997;107(10):3876-3893. doi:10.1063/1.474746
apa: Meier, T., Zhao, Y., Chernyak, V., & Mukamel, S. (1997). Polarons, localization,
and excitonic coherence in superradiance of biological antenna complexes. The
Journal of Chemical Physics, 107(10), 3876–3893. https://doi.org/10.1063/1.474746
bibtex: '@article{Meier_Zhao_Chernyak_Mukamel_1997, title={Polarons, localization,
and excitonic coherence in superradiance of biological antenna complexes}, volume={107},
DOI={10.1063/1.474746}, number={10},
journal={The Journal of chemical physics}, publisher={American Institute of Physics},
author={Meier, Torsten and Zhao, Y. and Chernyak, V. and Mukamel, S.}, year={1997},
pages={3876–3893} }'
chicago: 'Meier, Torsten, Y. Zhao, V. Chernyak, and S. Mukamel. “Polarons, Localization,
and Excitonic Coherence in Superradiance of Biological Antenna Complexes.” The
Journal of Chemical Physics 107, no. 10 (1997): 3876–93. https://doi.org/10.1063/1.474746.'
ieee: 'T. Meier, Y. Zhao, V. Chernyak, and S. Mukamel, “Polarons, localization,
and excitonic coherence in superradiance of biological antenna complexes,” The
Journal of chemical physics, vol. 107, no. 10, pp. 3876–3893, 1997, doi: 10.1063/1.474746.'
mla: Meier, Torsten, et al. “Polarons, Localization, and Excitonic Coherence in
Superradiance of Biological Antenna Complexes.” The Journal of Chemical Physics,
vol. 107, no. 10, American Institute of Physics, 1997, pp. 3876–93, doi:10.1063/1.474746.
short: T. Meier, Y. Zhao, V. Chernyak, S. Mukamel, The Journal of Chemical Physics
107 (1997) 3876–3893.
date_created: 2023-04-05T11:34:38Z
date_updated: 2023-04-05T11:34:42Z
department:
- _id: '293'
doi: 10.1063/1.474746
extern: '1'
intvolume: ' 107'
issue: '10'
language:
- iso: eng
main_file_link:
- url: https://aip.scitation.org/doi/abs/10.1063/1.474746
page: 3876-3893
publication: The Journal of chemical physics
publication_status: published
publisher: American Institute of Physics
status: public
title: Polarons, localization, and excitonic coherence in superradiance of biological
antenna complexes
type: journal_article
user_id: '49063'
volume: 107
year: '1997'
...
---
_id: '43398'
abstract:
- lang: eng
text: A detailed analysis of the optical and transport properties of semiconductor
superlattices in the high-field regime is presented. Electronic Bloch oscillations
and the resulting terahertz emission signals are computed including phonon damping
in the presence of the electric field. The modifications of the phonon-induced
terahertz signal decay are analyzed including the movement of the carriers in
the field (intracollisional field effect). For elevated fields it is shown that
the interplay between electric field and electron-phonon interaction leads to
resonance structures in the terahertz damping rate.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: J.
full_name: Hader, J.
last_name: Hader
- first_name: M.
full_name: Koch, M.
last_name: Koch
- first_name: F.
full_name: Rossi, F.
last_name: Rossi
- first_name: N.
full_name: Linder, N.
last_name: Linder
citation:
ama: Meier T, Hader J, Koch M, Rossi F, Linder N. Microscopic theory of the intracollisional
field effect in semiconductor superlattices. Physical Review B. 1997;55(20):13799-13807.
doi:10.1103/PhysRevB.55.13799
apa: Meier, T., Hader, J., Koch, M., Rossi, F., & Linder, N. (1997). Microscopic
theory of the intracollisional field effect in semiconductor superlattices. Physical
Review B, 55(20), 13799–13807. https://doi.org/10.1103/PhysRevB.55.13799
bibtex: '@article{Meier_Hader_Koch_Rossi_Linder_1997, title={Microscopic theory
of the intracollisional field effect in semiconductor superlattices}, volume={55},
DOI={10.1103/PhysRevB.55.13799},
number={20}, journal={Physical Review B}, publisher={American Physical Society},
author={Meier, Torsten and Hader, J. and Koch, M. and Rossi, F. and Linder, N.},
year={1997}, pages={13799–13807} }'
chicago: 'Meier, Torsten, J. Hader, M. Koch, F. Rossi, and N. Linder. “Microscopic
Theory of the Intracollisional Field Effect in Semiconductor Superlattices.” Physical
Review B 55, no. 20 (1997): 13799–807. https://doi.org/10.1103/PhysRevB.55.13799.'
ieee: 'T. Meier, J. Hader, M. Koch, F. Rossi, and N. Linder, “Microscopic theory
of the intracollisional field effect in semiconductor superlattices,” Physical
Review B, vol. 55, no. 20, pp. 13799–13807, 1997, doi: 10.1103/PhysRevB.55.13799.'
mla: Meier, Torsten, et al. “Microscopic Theory of the Intracollisional Field Effect
in Semiconductor Superlattices.” Physical Review B, vol. 55, no. 20, American
Physical Society, 1997, pp. 13799–807, doi:10.1103/PhysRevB.55.13799.
short: T. Meier, J. Hader, M. Koch, F. Rossi, N. Linder, Physical Review B 55 (1997)
13799–13807.
date_created: 2023-04-05T11:38:55Z
date_updated: 2023-04-05T11:39:06Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.55.13799
extern: '1'
intvolume: ' 55'
issue: '20'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.55.13799
page: 13799-13807
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Microscopic theory of the intracollisional field effect in semiconductor superlattices
type: journal_article
user_id: '49063'
volume: 55
year: '1997'
...
---
_id: '43397'
abstract:
- lang: eng
text: Two-pulse four-wave-mixing signals from molecular aggregates, including effects
of two-exciton states, static disorder, and exciton-phonon interaction represented
by arbitrary spectral densities are calculated. Three types of contributions to
the signal are identified. The first, reflecting exciton self-correlation, is
similar to the photon echo from disordered two-level systems and dominates the
signal for long time-delays. The second is related to correlations of one-exciton
states, whereas the third reflects correlations between one- and two-exciton states.
The information gained by completely resolving the signal field (both amplitude
and phase) is analyzed using Wigner spectrograms.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: V.
full_name: Chernyak, V.
last_name: Chernyak
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: Meier T, Chernyak V, Mukamel S. Femtosecond Photon Echoes in Molecular Aggregates.
The Journal of chemical physics. 1997;107(21):8759-8780. doi:10.1063/1.475169
apa: Meier, T., Chernyak, V., & Mukamel, S. (1997). Femtosecond Photon Echoes
in Molecular Aggregates. The Journal of Chemical Physics, 107(21),
8759–8780. https://doi.org/10.1063/1.475169
bibtex: '@article{Meier_Chernyak_Mukamel_1997, title={Femtosecond Photon Echoes
in Molecular Aggregates}, volume={107}, DOI={10.1063/1.475169},
number={21}, journal={The Journal of chemical physics}, publisher={American Institute
of Physics}, author={Meier, Torsten and Chernyak, V. and Mukamel, S.}, year={1997},
pages={8759–8780} }'
chicago: 'Meier, Torsten, V. Chernyak, and S. Mukamel. “Femtosecond Photon Echoes
in Molecular Aggregates.” The Journal of Chemical Physics 107, no. 21 (1997):
8759–80. https://doi.org/10.1063/1.475169.'
ieee: 'T. Meier, V. Chernyak, and S. Mukamel, “Femtosecond Photon Echoes in Molecular
Aggregates,” The Journal of chemical physics, vol. 107, no. 21, pp. 8759–8780,
1997, doi: 10.1063/1.475169.'
mla: Meier, Torsten, et al. “Femtosecond Photon Echoes in Molecular Aggregates.”
The Journal of Chemical Physics, vol. 107, no. 21, American Institute of
Physics, 1997, pp. 8759–80, doi:10.1063/1.475169.
short: T. Meier, V. Chernyak, S. Mukamel, The Journal of Chemical Physics 107 (1997)
8759–8780.
date_created: 2023-04-05T11:36:30Z
date_updated: 2023-04-05T11:36:34Z
department:
- _id: '293'
doi: 10.1063/1.475169
extern: '1'
intvolume: ' 107'
issue: '21'
language:
- iso: eng
main_file_link:
- url: https://aip.scitation.org/doi/abs/10.1063/1.475169
page: 8759-8780
publication: The Journal of chemical physics
publication_status: published
publisher: American Institute of Physics
status: public
title: Femtosecond Photon Echoes in Molecular Aggregates
type: journal_article
user_id: '49063'
volume: 107
year: '1997'
...
---
_id: '43346'
abstract:
- lang: eng
text: The optical response of CdSe semiconductor nanocrystals is investigated using
the reduced single-electron density matrix in real space, calculated by means
of the time-dependent Hartree–Fock technique. The spectroscopic signatures of
exciton confinement are analyzed using the frequency-dependent electronic coherence
matrix (off-diagonal density-matrix elements). The effects of Hartree and the
Fock (exchange) type Coulomb interactions on the exciton binding energy are discussed.
The latter result in almost dark excitons situated energetically below the main
transition. Off-diagonal Coulomb matrix elements lead to larger exciton binding
energies compared with previous calculations, and result in a better agreement
of the size dependence of the lowest optical transition with experiment.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: S.
full_name: Yokojima, S.
last_name: Yokojima
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: Meier T, Yokojima S, Mukamel S. Density-Matrix-Electronic-Oscillator Representation
of Optical Spectroscopy of Semiconductor Nanocrystals. The Journal of chemical
physics. 1997;106(10):3837-3853. doi:10.1063/1.473105
apa: Meier, T., Yokojima, S., & Mukamel, S. (1997). Density-Matrix-Electronic-Oscillator
Representation of Optical Spectroscopy of Semiconductor Nanocrystals. The Journal
of Chemical Physics, 106(10), 3837–3853. https://doi.org/10.1063/1.473105
bibtex: '@article{Meier_Yokojima_Mukamel_1997, title={Density-Matrix-Electronic-Oscillator
Representation of Optical Spectroscopy of Semiconductor Nanocrystals}, volume={106},
DOI={10.1063/1.473105}, number={10},
journal={The Journal of chemical physics}, publisher={American Institute of Physics},
author={Meier, Torsten and Yokojima, S. and Mukamel, S.}, year={1997}, pages={3837–3853}
}'
chicago: 'Meier, Torsten, S. Yokojima, and S. Mukamel. “Density-Matrix-Electronic-Oscillator
Representation of Optical Spectroscopy of Semiconductor Nanocrystals.” The
Journal of Chemical Physics 106, no. 10 (1997): 3837–53. https://doi.org/10.1063/1.473105.'
ieee: 'T. Meier, S. Yokojima, and S. Mukamel, “Density-Matrix-Electronic-Oscillator
Representation of Optical Spectroscopy of Semiconductor Nanocrystals,” The
Journal of chemical physics, vol. 106, no. 10, pp. 3837–3853, 1997, doi: 10.1063/1.473105.'
mla: Meier, Torsten, et al. “Density-Matrix-Electronic-Oscillator Representation
of Optical Spectroscopy of Semiconductor Nanocrystals.” The Journal of Chemical
Physics, vol. 106, no. 10, American Institute of Physics, 1997, pp. 3837–53,
doi:10.1063/1.473105.
short: T. Meier, S. Yokojima, S. Mukamel, The Journal of Chemical Physics 106 (1997)
3837–3853.
date_created: 2023-04-02T21:06:33Z
date_updated: 2023-04-02T21:06:39Z
department:
- _id: '293'
doi: 10.1063/1.473105
extern: '1'
intvolume: ' 106'
issue: '10'
language:
- iso: eng
main_file_link:
- url: https://aip.scitation.org/doi/abs/10.1063/1.473105
page: 3837-3853
publication: The Journal of chemical physics
publication_status: published
publisher: American Institute of Physics
status: public
title: Density-Matrix-Electronic-Oscillator Representation of Optical Spectroscopy
of Semiconductor Nanocrystals
type: journal_article
user_id: '49063'
volume: 106
year: '1997'
...
---
_id: '43345'
abstract:
- lang: eng
text: Equations of motion which describe the nonlinear optical response of conjugated
polyenes using a collective electronic-oscillator representation are derived.
Specific signatures of electronic correlations which enter as anharmonicities
and scattering between oscillators are predicted in ultrafast resonant four-wave
mixing. Only few resonant oscillators need to be considered explicitly; effects
of the remaining (off-resonant) oscillators are introduced via renormalized anharmonic
coupling coefficients. The connection with inorganic semiconductors is established.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: S.
full_name: Tretiak, S.
last_name: Tretiak
- first_name: V.
full_name: Chernyak, V.
last_name: Chernyak
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: Meier T, Tretiak S, Chernyak V, Mukamel S. Electronic-oscillator analysis of
femtosecond four-wave mixing in conjugated polyenes. Physical Review B.
1997;55(8):4960-4977. doi:10.1103/PhysRevB.55.4960
apa: Meier, T., Tretiak, S., Chernyak, V., & Mukamel, S. (1997). Electronic-oscillator
analysis of femtosecond four-wave mixing in conjugated polyenes. Physical Review
B, 55(8), 4960–4977. https://doi.org/10.1103/PhysRevB.55.4960
bibtex: '@article{Meier_Tretiak_Chernyak_Mukamel_1997, title={Electronic-oscillator
analysis of femtosecond four-wave mixing in conjugated polyenes}, volume={55},
DOI={10.1103/PhysRevB.55.4960},
number={8}, journal={Physical Review B}, publisher={American Physical Society},
author={Meier, Torsten and Tretiak, S. and Chernyak, V. and Mukamel, S.}, year={1997},
pages={4960–4977} }'
chicago: 'Meier, Torsten, S. Tretiak, V. Chernyak, and S. Mukamel. “Electronic-Oscillator
Analysis of Femtosecond Four-Wave Mixing in Conjugated Polyenes.” Physical
Review B 55, no. 8 (1997): 4960–77. https://doi.org/10.1103/PhysRevB.55.4960.'
ieee: 'T. Meier, S. Tretiak, V. Chernyak, and S. Mukamel, “Electronic-oscillator
analysis of femtosecond four-wave mixing in conjugated polyenes,” Physical
Review B, vol. 55, no. 8, pp. 4960–4977, 1997, doi: 10.1103/PhysRevB.55.4960.'
mla: Meier, Torsten, et al. “Electronic-Oscillator Analysis of Femtosecond Four-Wave
Mixing in Conjugated Polyenes.” Physical Review B, vol. 55, no. 8, American
Physical Society, 1997, pp. 4960–77, doi:10.1103/PhysRevB.55.4960.
short: T. Meier, S. Tretiak, V. Chernyak, S. Mukamel, Physical Review B 55 (1997)
4960–4977.
date_created: 2023-04-02T21:03:30Z
date_updated: 2023-04-02T21:03:37Z
department:
- _id: '293'
doi: 10.1103/PhysRevB.55.4960
extern: '1'
intvolume: ' 55'
issue: '8'
language:
- iso: eng
main_file_link:
- url: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.55.4960
page: 4960-4977
publication: Physical Review B
publication_status: published
publisher: American Physical Society
status: public
title: Electronic-oscillator analysis of femtosecond four-wave mixing in conjugated
polyenes
type: journal_article
user_id: '49063'
volume: 55
year: '1997'
...
---
_id: '44275'
abstract:
- lang: eng
text: The evolution of the quantum mechanical phase of electronic wave packets on
seattering-with phonons is an issue of great relevance in solid-state physics.
In semiconductor superlattices, evidence for phase conservation on scattering
was obtained when time-resolved THz-emission experiments indicated that the dephasing
of the probed intraband coherence may proceed slower than the relaxation of carriers
via emission of LO-phonons estimated to occur on a 200-fs time scale as in bulk
GaAs.1 To corroborate this interpretation, the unknown LO-phonon emission times
in the superlattices must be measured for the experimental conditions of the THz-emission
experiments. In this paper, a combined investigation of the coherent and incoherent
dynamics of optically excited charge carriers in a superlattice structure is presented.
A comparison of the characteristic time constants provides clear evidence for
the conservation of the phase of the intraband coherence on LO-phonon relaxation.
article_number: QTuE16
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: F.
full_name: Wolter, F.
last_name: Wolter
- first_name: H.G.
full_name: Roskos, H.G.
last_name: Roskos
- first_name: K.-C
full_name: Je, K.-C
last_name: Je
- first_name: J.
full_name: Hader, J.
last_name: Hader
- first_name: F.
full_name: Rossi, F.
last_name: Rossi
- first_name: K.
full_name: Köhler, K.
last_name: Köhler
- first_name: S.W.
full_name: Koch, S.W.
last_name: Koch
- first_name: H.
full_name: Kurz, H.
last_name: Kurz
citation:
ama: 'Meier T, Wolter F, Roskos HG, et al. Conservation of intraband coherence upon
carrier relaxation by LO-phonon emission. In: Quantum Electronics and Laser
Science Conference. Optical Society of America; 1997.'
apa: Meier, T., Wolter, F., Roskos, H. G., Je, K.-C., Hader, J., Rossi, F., Köhler,
K., Koch, S. W., & Kurz, H. (1997). Conservation of intraband coherence upon
carrier relaxation by LO-phonon emission. Quantum Electronics and Laser Science
Conference, Article QTuE16. Quantum Electronics and Laser Science Conference
1997, Baltimore, Maryland United States.
bibtex: '@inproceedings{Meier_Wolter_Roskos_Je_Hader_Rossi_Köhler_Koch_Kurz_1997,
title={Conservation of intraband coherence upon carrier relaxation by LO-phonon
emission}, number={QTuE16}, booktitle={Quantum Electronics and Laser Science Conference},
publisher={Optical Society of America}, author={Meier, Torsten and Wolter, F.
and Roskos, H.G. and Je, K.-C and Hader, J. and Rossi, F. and Köhler, K. and Koch,
S.W. and Kurz, H.}, year={1997} }'
chicago: Meier, Torsten, F. Wolter, H.G. Roskos, K.-C Je, J. Hader, F. Rossi, K.
Köhler, S.W. Koch, and H. Kurz. “Conservation of Intraband Coherence upon Carrier
Relaxation by LO-Phonon Emission.” In Quantum Electronics and Laser Science
Conference. Optical Society of America, 1997.
ieee: T. Meier et al., “Conservation of intraband coherence upon carrier
relaxation by LO-phonon emission,” presented at the Quantum Electronics and Laser
Science Conference 1997, Baltimore, Maryland United States, 1997.
mla: Meier, Torsten, et al. “Conservation of Intraband Coherence upon Carrier Relaxation
by LO-Phonon Emission.” Quantum Electronics and Laser Science Conference,
QTuE16, Optical Society of America, 1997.
short: 'T. Meier, F. Wolter, H.G. Roskos, K.-C. Je, J. Hader, F. Rossi, K. Köhler,
S.W. Koch, H. Kurz, in: Quantum Electronics and Laser Science Conference, Optical
Society of America, 1997.'
conference:
end_date: 1997-05-23
location: Baltimore, Maryland United States
name: Quantum Electronics and Laser Science Conference 1997
start_date: 1997-05-18
date_created: 2023-05-01T10:55:22Z
date_updated: 2023-05-01T10:55:25Z
department:
- _id: '293'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://opg.optica.org/abstract.cfm?uri=qels-1997-QTuE16
publication: Quantum Electronics and Laser Science Conference
publication_identifier:
isbn:
- 1-55752-501-3
publication_status: published
publisher: Optical Society of America
status: public
title: Conservation of intraband coherence upon carrier relaxation by LO-phonon emission
type: conference
user_id: '49063'
year: '1997'
...
---
_id: '44276'
abstract:
- lang: eng
text: In recent years the linear emission dynamics of microcavities containing an
optical absorber has been a subject of intense research. For strong coupling between
the cavity and the absorber, the spectrum of the coupled system shows two peaks
and the linear dynamics of the coupled system is dominated by pronounced oscillations
at the normal mode frequency.1 Yet, the uniqueness of the coupled absorber-cavity
system cannot be concluded from its linear dynamics.
article_number: QMC3
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: M.
full_name: Koch, M.
last_name: Koch
- first_name: J.
full_name: Shah, J.
last_name: Shah
citation:
ama: 'Meier T, Koch M, Shah J. Nonlinear dynamics of the coupled exciton-cavity
system. In: Quantum Electronics and Laser Science Conference. Optical Society
of America; 1997.'
apa: Meier, T., Koch, M., & Shah, J. (1997). Nonlinear dynamics of the coupled
exciton-cavity system. Quantum Electronics and Laser Science Conference,
Article QMC3. Quantum Electronics and Laser Science Conference 1997, Baltimore,
Maryland United States.
bibtex: '@inproceedings{Meier_Koch_Shah_1997, title={Nonlinear dynamics of the coupled
exciton-cavity system}, number={QMC3}, booktitle={Quantum Electronics and Laser
Science Conference}, publisher={Optical Society of America}, author={Meier, Torsten
and Koch, M. and Shah, J.}, year={1997} }'
chicago: Meier, Torsten, M. Koch, and J. Shah. “Nonlinear Dynamics of the Coupled
Exciton-Cavity System.” In Quantum Electronics and Laser Science Conference.
Optical Society of America, 1997.
ieee: T. Meier, M. Koch, and J. Shah, “Nonlinear dynamics of the coupled exciton-cavity
system,” presented at the Quantum Electronics and Laser Science Conference 1997,
Baltimore, Maryland United States, 1997.
mla: Meier, Torsten, et al. “Nonlinear Dynamics of the Coupled Exciton-Cavity System.”
Quantum Electronics and Laser Science Conference, QMC3, Optical Society
of America, 1997.
short: 'T. Meier, M. Koch, J. Shah, in: Quantum Electronics and Laser Science Conference,
Optical Society of America, 1997.'
conference:
end_date: 1997-05-23
location: Baltimore, Maryland United States
name: Quantum Electronics and Laser Science Conference 1997
start_date: 1997-05-18
date_created: 2023-05-01T10:58:31Z
date_updated: 2023-05-01T10:58:34Z
department:
- _id: '293'
extern: '1'
language:
- iso: eng
main_file_link:
- url: https://opg.optica.org/abstract.cfm?uri=QELS-1997-QMC3
publication: Quantum Electronics and Laser Science Conference
publication_identifier:
isbn:
- 1-55752-501-3
publication_status: published
publisher: Optical Society of America
status: public
title: Nonlinear dynamics of the coupled exciton-cavity system
type: conference
user_id: '49063'
year: '1997'
...
---
_id: '43347'
abstract:
- lang: eng
text: The pump−probe signal from the light-harvesting antenna LH2 of purple bacteria
is analyzed using a Green function expression derived by solving the nonlinear
exciton-oscillator equations of motion (NEE). A microscopic definition of the
exciton mean free path (Lf) and localization size (Lρ) is given in terms of the
off-diagonal elements of the exciton Green function and density matrix, respectively.
Using phonon-induced (homogeneous) and disorder-induced (inhomogeneous) line widths
compatible with superradiane measurements, we find that at 4.2 K the localization
size is Lρ = 15 and that the shift ΔΩ between the positive and negative peaks
in the differential absorption is determined by a different effective size Lf/2
= 5.6 associated with the exciton mean free path. Our model further predicts the
recently observed superradiance coherence size determined by Lρ.
author:
- first_name: Torsten
full_name: Meier, Torsten
id: '344'
last_name: Meier
orcid: 0000-0001-8864-2072
- first_name: V.
full_name: Chernyak, V.
last_name: Chernyak
- first_name: S.
full_name: Mukamel, S.
last_name: Mukamel
citation:
ama: Meier T, Chernyak V, Mukamel S. Multiple Exciton Coherence Sizes in Photosynthetic
Antenna Complexes viewed by Pump-Probe Spectroscopy. The Journal of Physical
Chemistry B. 1997;101(37):7332-7342. doi:10.1021/jp970045v
apa: Meier, T., Chernyak, V., & Mukamel, S. (1997). Multiple Exciton Coherence
Sizes in Photosynthetic Antenna Complexes viewed by Pump-Probe Spectroscopy. The
Journal of Physical Chemistry B, 101(37), 7332–7342. https://doi.org/10.1021/jp970045v
bibtex: '@article{Meier_Chernyak_Mukamel_1997, title={Multiple Exciton Coherence
Sizes in Photosynthetic Antenna Complexes viewed by Pump-Probe Spectroscopy},
volume={101}, DOI={10.1021/jp970045v},
number={37}, journal={The Journal of Physical Chemistry B}, publisher={American
Chemical Society}, author={Meier, Torsten and Chernyak, V. and Mukamel, S.}, year={1997},
pages={7332–7342} }'
chicago: 'Meier, Torsten, V. Chernyak, and S. Mukamel. “Multiple Exciton Coherence
Sizes in Photosynthetic Antenna Complexes Viewed by Pump-Probe Spectroscopy.”
The Journal of Physical Chemistry B 101, no. 37 (1997): 7332–42. https://doi.org/10.1021/jp970045v.'
ieee: 'T. Meier, V. Chernyak, and S. Mukamel, “Multiple Exciton Coherence Sizes
in Photosynthetic Antenna Complexes viewed by Pump-Probe Spectroscopy,” The
Journal of Physical Chemistry B, vol. 101, no. 37, pp. 7332–7342, 1997, doi:
10.1021/jp970045v.'
mla: Meier, Torsten, et al. “Multiple Exciton Coherence Sizes in Photosynthetic
Antenna Complexes Viewed by Pump-Probe Spectroscopy.” The Journal of Physical
Chemistry B, vol. 101, no. 37, American Chemical Society, 1997, pp. 7332–42,
doi:10.1021/jp970045v.
short: T. Meier, V. Chernyak, S. Mukamel, The Journal of Physical Chemistry B 101
(1997) 7332–7342.
date_created: 2023-04-02T21:09:44Z
date_updated: 2023-05-01T13:33:59Z
department:
- _id: '293'
doi: 10.1021/jp970045v
extern: '1'
intvolume: ' 101'
issue: '37'
language:
- iso: eng
main_file_link:
- url: https://pubs.acs.org/doi/abs/10.1021/jp970045v
page: 7332-7342
publication: The Journal of Physical Chemistry B
publication_status: published
publisher: American Chemical Society
status: public
title: Multiple Exciton Coherence Sizes in Photosynthetic Antenna Complexes viewed
by Pump-Probe Spectroscopy
type: journal_article
user_id: '49063'
volume: 101
year: '1997'
...