Engineering the intersubband lifetime with interface roughness in Quantum Cascade lasers

Yen Ting Chiu; Yamac Dikmelik; Qiang Zhang; Jacob B. Khurgin; Claire F. Gmachl

Engineering the intersubband lifetime with interface roughness in Quantum Cascade lasers

Yen Ting Chiu, Yamac Dikmelik, Qiang Zhang, Jacob B. Khurgin, Claire F. Gmachl

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Due to interface roughness scattering, the lower laser state depopulation lifetime of Quantum Cascade lasers can be significantly reduced (e.g. from 0.25 to 0.09 picosecond theoretically) by placing additional interfaces strategically in the active region.

Original language	English (US)
Title of host publication	2012 Conference on Lasers and Electro-Optics, CLEO 2012
State	Published - Dec 6 2012
Event	2012 Conference on Lasers and Electro-Optics, CLEO 2012 - San Jose, CA, United States Duration: May 6 2012 → May 11 2012

Other

Other	2012 Conference on Lasers and Electro-Optics, CLEO 2012
Country/Territory	United States
City	San Jose, CA
Period	5/6/12 → 5/11/12

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials

Cite this

@inproceedings{fcd9614e9fcb4a25be3ac2d3831f24b5,

title = "Engineering the intersubband lifetime with interface roughness in Quantum Cascade lasers",

abstract = "Due to interface roughness scattering, the lower laser state depopulation lifetime of Quantum Cascade lasers can be significantly reduced (e.g. from 0.25 to 0.09 picosecond theoretically) by placing additional interfaces strategically in the active region.",

author = "Chiu, {Yen Ting} and Yamac Dikmelik and Qiang Zhang and Khurgin, {Jacob B.} and Gmachl, {Claire F.}",

year = "2012",

month = dec,

day = "6",

language = "English (US)",

isbn = "9781467318396",

booktitle = "2012 Conference on Lasers and Electro-Optics, CLEO 2012",

note = "2012 Conference on Lasers and Electro-Optics, CLEO 2012 ; Conference date: 06-05-2012 Through 11-05-2012",

}

TY - GEN

T1 - Engineering the intersubband lifetime with interface roughness in Quantum Cascade lasers

AU - Chiu, Yen Ting

AU - Dikmelik, Yamac

AU - Zhang, Qiang

AU - Khurgin, Jacob B.

AU - Gmachl, Claire F.

PY - 2012/12/6

Y1 - 2012/12/6

N2 - Due to interface roughness scattering, the lower laser state depopulation lifetime of Quantum Cascade lasers can be significantly reduced (e.g. from 0.25 to 0.09 picosecond theoretically) by placing additional interfaces strategically in the active region.

AB - Due to interface roughness scattering, the lower laser state depopulation lifetime of Quantum Cascade lasers can be significantly reduced (e.g. from 0.25 to 0.09 picosecond theoretically) by placing additional interfaces strategically in the active region.

UR - http://www.scopus.com/inward/record.url?scp=84870330665&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84870330665&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84870330665

SN - 9781467318396

BT - 2012 Conference on Lasers and Electro-Optics, CLEO 2012

T2 - 2012 Conference on Lasers and Electro-Optics, CLEO 2012

Y2 - 6 May 2012 through 11 May 2012

ER -

Engineering the intersubband lifetime with interface roughness in Quantum Cascade lasers

Abstract

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All Science Journal Classification (ASJC) codes

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