Ultrafast gain dynamics in a quantum cascade laser

Hyunyong Choi, Zong Kwei Wu, Theodore B. Norris, Tobias Gresch, Marcella Giovannini, Jérôme Faist, Laurent Diehl, Federico Capasso

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Time-resolved mid-infrared pump-probe measurements in a quantum cascade laser operating above threshold reveal gain recovery dynamics to be two-fold: relaxation within a stage on a sub-picosecond scale and transport between stages on a picosecond scale.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006
DOIs
Publication statusPublished - 2006 Dec 1
EventConference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006 - Long Beach, CA, United States
Duration: 2006 May 212006 May 26

Publication series

NameConference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006

Other

OtherConference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006
CountryUnited States
CityLong Beach, CA
Period06/5/2106/5/26

Fingerprint

Quantum cascade lasers
quantum cascade lasers
Pumps
Infrared radiation
Recovery
recovery
pumps
thresholds
probes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

Choi, H., Wu, Z. K., Norris, T. B., Gresch, T., Giovannini, M., Faist, J., ... Capasso, F. (2006). Ultrafast gain dynamics in a quantum cascade laser. In Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006 [4628692] (Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006). https://doi.org/10.1109/CLEO.2006.4628692
Choi, Hyunyong ; Wu, Zong Kwei ; Norris, Theodore B. ; Gresch, Tobias ; Giovannini, Marcella ; Faist, Jérôme ; Diehl, Laurent ; Capasso, Federico. / Ultrafast gain dynamics in a quantum cascade laser. Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 2006. (Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006).
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title = "Ultrafast gain dynamics in a quantum cascade laser",
abstract = "Time-resolved mid-infrared pump-probe measurements in a quantum cascade laser operating above threshold reveal gain recovery dynamics to be two-fold: relaxation within a stage on a sub-picosecond scale and transport between stages on a picosecond scale.",
author = "Hyunyong Choi and Wu, {Zong Kwei} and Norris, {Theodore B.} and Tobias Gresch and Marcella Giovannini and J{\'e}r{\^o}me Faist and Laurent Diehl and Federico Capasso",
year = "2006",
month = "12",
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doi = "10.1109/CLEO.2006.4628692",
language = "English",
isbn = "1557528136",
series = "Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006",
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}

Choi, H, Wu, ZK, Norris, TB, Gresch, T, Giovannini, M, Faist, J, Diehl, L & Capasso, F 2006, Ultrafast gain dynamics in a quantum cascade laser. in Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006., 4628692, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006, Long Beach, CA, United States, 06/5/21. https://doi.org/10.1109/CLEO.2006.4628692

Ultrafast gain dynamics in a quantum cascade laser. / Choi, Hyunyong; Wu, Zong Kwei; Norris, Theodore B.; Gresch, Tobias; Giovannini, Marcella; Faist, Jérôme; Diehl, Laurent; Capasso, Federico.

Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 2006. 4628692 (Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - Ultrafast gain dynamics in a quantum cascade laser

AU - Choi, Hyunyong

AU - Wu, Zong Kwei

AU - Norris, Theodore B.

AU - Gresch, Tobias

AU - Giovannini, Marcella

AU - Faist, Jérôme

AU - Diehl, Laurent

AU - Capasso, Federico

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N2 - Time-resolved mid-infrared pump-probe measurements in a quantum cascade laser operating above threshold reveal gain recovery dynamics to be two-fold: relaxation within a stage on a sub-picosecond scale and transport between stages on a picosecond scale.

AB - Time-resolved mid-infrared pump-probe measurements in a quantum cascade laser operating above threshold reveal gain recovery dynamics to be two-fold: relaxation within a stage on a sub-picosecond scale and transport between stages on a picosecond scale.

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BT - Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006

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Choi H, Wu ZK, Norris TB, Gresch T, Giovannini M, Faist J et al. Ultrafast gain dynamics in a quantum cascade laser. In Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 2006. 4628692. (Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006). https://doi.org/10.1109/CLEO.2006.4628692