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

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

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	Quantum Electronics and Laser Science Conference, QELS 2006
Publisher	Optical Society of America
ISBN (Print)	1557528136, 9781557528131
Publication status	Published - 2006
Event	Quantum Electronics and Laser Science Conference, QELS 2006 - Long Beach, CA, United States Duration: 2006 May 21 → 2006 May 21

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Other

Other	Quantum Electronics and Laser Science Conference, QELS 2006
Country/Territory	United States
City	Long Beach, CA
Period	06/5/21 → 06/5/21

All Science Journal Classification (ASJC) codes

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

@inproceedings{1ea2aa2dc8c544759112143a7f6ee141,

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",

language = "English",

isbn = "1557528136",

series = "Optics InfoBase Conference Papers",

publisher = "Optical Society of America",

booktitle = "Quantum Electronics and Laser Science Conference, QELS 2006",

note = "Quantum Electronics and Laser Science Conference, QELS 2006 ; Conference date: 21-05-2006 Through 21-05-2006",

}

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 Quantum Electronics and Laser Science Conference, QELS 2006. Optics InfoBase Conference Papers, Optical Society of America, Quantum Electronics and Laser Science Conference, QELS 2006, Long Beach, CA, United States, 06/5/21.

TY - GEN

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

PY - 2006

Y1 - 2006

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.

UR - http://www.scopus.com/inward/record.url?scp=85083607712&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85083607712&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85083607712

SN - 1557528136

SN - 9781557528131

T3 - Optics InfoBase Conference Papers

BT - Quantum Electronics and Laser Science Conference, QELS 2006

PB - Optical Society of America

T2 - Quantum Electronics and Laser Science Conference, QELS 2006

Y2 - 21 May 2006 through 21 May 2006

ER -

Ultrafast gain dynamics in a quantum cascade laser

Abstract

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All Science Journal Classification (ASJC) codes

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