Observation of photon-driven electronic transport in quantum cascade lasers

Hyunyong Choi, Laurent Diehl, Marcella Giovannini, Jérôme Faist, Federico Capasso, Theodore B. Norris

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

Abstract

We report a series of femtosecond pump-probe measurements on quantum cascade lasers operating below and above threshold; the gain recovery dynamics reveal how quantum stimulated emission drives the current through the cascade heterostructure, which we refer to as photon-driven transport.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007
PublisherOptical Society of America
ISBN (Print)1424411742, 9781424411740
Publication statusPublished - 2007 Jan 1
EventConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 - Seoul, Korea, Republic of
Duration: 2007 Aug 262007 Aug 26

Other

OtherConference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007
CountryKorea, Republic of
CitySeoul
Period07/8/2607/8/26

Fingerprint

Quantum cascade lasers
Stimulated emission
quantum cascade lasers
stimulated emission
Heterojunctions
cascades
Photons
recovery
Pumps
pumps
Recovery
thresholds
probes
photons
electronics

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Choi, H., Diehl, L., Giovannini, M., Faist, J., Capasso, F., & Norris, T. B. (2007). Observation of photon-driven electronic transport in quantum cascade lasers. In Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007 Optical Society of America.
Choi, Hyunyong ; Diehl, Laurent ; Giovannini, Marcella ; Faist, Jérôme ; Capasso, Federico ; Norris, Theodore B. / Observation of photon-driven electronic transport in quantum cascade lasers. Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007. Optical Society of America, 2007.
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Choi, H, Diehl, L, Giovannini, M, Faist, J, Capasso, F & Norris, TB 2007, Observation of photon-driven electronic transport in quantum cascade lasers. in Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007. Optical Society of America, Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007, Seoul, Korea, Republic of, 07/8/26.

Observation of photon-driven electronic transport in quantum cascade lasers. / Choi, Hyunyong; Diehl, Laurent; Giovannini, Marcella; Faist, Jérôme; Capasso, Federico; Norris, Theodore B.

Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007. Optical Society of America, 2007.

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

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T1 - Observation of photon-driven electronic transport in quantum cascade lasers

AU - Choi, Hyunyong

AU - Diehl, Laurent

AU - Giovannini, Marcella

AU - Faist, Jérôme

AU - Capasso, Federico

AU - Norris, Theodore B.

PY - 2007/1/1

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N2 - We report a series of femtosecond pump-probe measurements on quantum cascade lasers operating below and above threshold; the gain recovery dynamics reveal how quantum stimulated emission drives the current through the cascade heterostructure, which we refer to as photon-driven transport.

AB - We report a series of femtosecond pump-probe measurements on quantum cascade lasers operating below and above threshold; the gain recovery dynamics reveal how quantum stimulated emission drives the current through the cascade heterostructure, which we refer to as photon-driven transport.

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M3 - Conference contribution

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SN - 9781424411740

BT - Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007

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Choi H, Diehl L, Giovannini M, Faist J, Capasso F, Norris TB. Observation of photon-driven electronic transport in quantum cascade lasers. In Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2007. Optical Society of America. 2007