Femtosecond pump-probe studies of carrier transport and gain dynamics in quantum cascade lasers

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

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

Time-resolved pump-probe differential transmission measurements have been performed on various sets of quantum cascade lasers below and above threshold. Bias-, temperature-, and polarization dependent studies enable a comprehensive understanding of the gain dynamics to be possible in terms of tunneling, transport, and coupling with the intra-cavity photon density.

Original languageEnglish
Pages (from-to)225-228
Number of pages4
JournalPhysica Status Solidi (C) Current Topics in Solid State Physics
Volume5
Issue number1
DOIs
Publication statusPublished - 2008 Jun 30
Event15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, HCIS15 - Tokyo, Japan
Duration: 2007 Jul 232007 Jul 27

Fingerprint

photon density
quantum cascade lasers
pumps
cavities
thresholds
probes
polarization
temperature

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Choi, Hyunyong ; Diehl, Laurent ; Giovannini, Marcella ; Faist, Jérôme ; Capasso, Federico ; Norris, Theodore B. / Femtosecond pump-probe studies of carrier transport and gain dynamics in quantum cascade lasers. In: Physica Status Solidi (C) Current Topics in Solid State Physics. 2008 ; Vol. 5, No. 1. pp. 225-228.
@article{f1a8f57e366c4bb681faff12cb6c93a9,
title = "Femtosecond pump-probe studies of carrier transport and gain dynamics in quantum cascade lasers",
abstract = "Time-resolved pump-probe differential transmission measurements have been performed on various sets of quantum cascade lasers below and above threshold. Bias-, temperature-, and polarization dependent studies enable a comprehensive understanding of the gain dynamics to be possible in terms of tunneling, transport, and coupling with the intra-cavity photon density.",
author = "Hyunyong Choi and Laurent Diehl and Marcella Giovannini and J{\'e}r{\^o}me Faist and Federico Capasso and Norris, {Theodore B.}",
year = "2008",
month = "6",
day = "30",
doi = "10.1002/pssc.200776526",
language = "English",
volume = "5",
pages = "225--228",
journal = "Physica Status Solidi (C) Current Topics in Solid State Physics",
issn = "1862-6351",
publisher = "Wiley-VCH Verlag",
number = "1",

}

Femtosecond pump-probe studies of carrier transport and gain dynamics in quantum cascade lasers. / Choi, Hyunyong; Diehl, Laurent; Giovannini, Marcella; Faist, Jérôme; Capasso, Federico; Norris, Theodore B.

In: Physica Status Solidi (C) Current Topics in Solid State Physics, Vol. 5, No. 1, 30.06.2008, p. 225-228.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Femtosecond pump-probe studies of carrier transport and gain dynamics in quantum cascade lasers

AU - Choi, Hyunyong

AU - Diehl, Laurent

AU - Giovannini, Marcella

AU - Faist, Jérôme

AU - Capasso, Federico

AU - Norris, Theodore B.

PY - 2008/6/30

Y1 - 2008/6/30

N2 - Time-resolved pump-probe differential transmission measurements have been performed on various sets of quantum cascade lasers below and above threshold. Bias-, temperature-, and polarization dependent studies enable a comprehensive understanding of the gain dynamics to be possible in terms of tunneling, transport, and coupling with the intra-cavity photon density.

AB - Time-resolved pump-probe differential transmission measurements have been performed on various sets of quantum cascade lasers below and above threshold. Bias-, temperature-, and polarization dependent studies enable a comprehensive understanding of the gain dynamics to be possible in terms of tunneling, transport, and coupling with the intra-cavity photon density.

UR - http://www.scopus.com/inward/record.url?scp=45749139116&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=45749139116&partnerID=8YFLogxK

U2 - 10.1002/pssc.200776526

DO - 10.1002/pssc.200776526

M3 - Conference article

AN - SCOPUS:45749139116

VL - 5

SP - 225

EP - 228

JO - Physica Status Solidi (C) Current Topics in Solid State Physics

JF - Physica Status Solidi (C) Current Topics in Solid State Physics

SN - 1862-6351

IS - 1

ER -