Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers

Jacob B. Khurgin; Yamac Dikmelik; Peter Q. Liu; Anthony J. Hoffman; Matthew D. Escarra; Kale J. Franz; Claire F. Gmachl

Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers

Jacob B. Khurgin
, Yamac Dikmelik
, Peter Q. Liu
, Anthony J. Hoffman
, Matthew D. Escarra
, Kale J. Franz
, Claire F. Gmachl

Department of Electrical Engineering

Johns Hopkins University
Princeton University

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

Abstract

A density-matrix based theory of transport and lasing in quantum-cascade lasers reveals that large disparity between lasing linewidth and tunneling broadening changes the design guidelines to favor strong coupling between injector and upper laser level.

Original language	English
Title of host publication	2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
State	Published - 2009
Event	2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 - Baltimore, MD, United States Duration: Jun 2 2009 → Jun 4 2009

Publication series

Name	2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

Conference

Conference	2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
Country/Territory	United States
City	Baltimore, MD
Period	06/2/09 → 06/4/09

Cite this

Khurgin, J. B., Dikmelik, Y., Liu, P. Q., Hoffman, A. J., Escarra, M. D., Franz, K. J., & Gmachl, C. F. (2009). Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers. In 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 Article 5224313 (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

Khurgin, Jacob B. ; Dikmelik, Yamac ; Liu, Peter Q. et al. / Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers. 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

@inproceedings{d2828bded9b14e4e86c02a41881ffe4a,

title = "Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers",

abstract = "A density-matrix based theory of transport and lasing in quantum-cascade lasers reveals that large disparity between lasing linewidth and tunneling broadening changes the design guidelines to favor strong coupling between injector and upper laser level.",

author = "Khurgin, \{Jacob B.\} and Yamac Dikmelik and Liu, \{Peter Q.\} and Hoffman, \{Anthony J.\} and Escarra, \{Matthew D.\} and Franz, \{Kale J.\} and Gmachl, \{Claire F.\}",

year = "2009",

language = "English",

isbn = "9781557528698",

series = "2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009",

booktitle = "2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009",

note = "2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 ; Conference date: 02-06-2009 Through 04-06-2009",

}

Khurgin, JB, Dikmelik, Y, Liu, PQ, Hoffman, AJ, Escarra, MD, Franz, KJ & Gmachl, CF 2009, Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers. in 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009., 5224313, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009, Baltimore, MD, United States, 06/2/09.

Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers. / Khurgin, Jacob B.; Dikmelik, Yamac; Liu, Peter Q. et al.
2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. 5224313 (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

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

TY - GEN

T1 - Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers

AU - Khurgin, Jacob B.

AU - Dikmelik, Yamac

AU - Liu, Peter Q.

AU - Hoffman, Anthony J.

AU - Escarra, Matthew D.

AU - Franz, Kale J.

AU - Gmachl, Claire F.

PY - 2009

Y1 - 2009

N2 - A density-matrix based theory of transport and lasing in quantum-cascade lasers reveals that large disparity between lasing linewidth and tunneling broadening changes the design guidelines to favor strong coupling between injector and upper laser level.

AB - A density-matrix based theory of transport and lasing in quantum-cascade lasers reveals that large disparity between lasing linewidth and tunneling broadening changes the design guidelines to favor strong coupling between injector and upper laser level.

UR - https://www.scopus.com/pages/publications/71049184459

M3 - Conference contribution

AN - SCOPUS:71049184459

SN - 9781557528698

T3 - 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

BT - 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

T2 - 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009

Y2 - 2 June 2009 through 4 June 2009

ER -

Khurgin JB, Dikmelik Y, Liu PQ, Hoffman AJ, Escarra MD, Franz KJ et al. Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers. In 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009. 2009. 5224313. (2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009).

Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers

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