Intersubband transitions in the communications wavelength range (λ ∼ 1.55 μm) in GaN/AlGaN multiple quantum wells

C. Gmachl; H. M. Ng; S. V. Frolov; S. N.G. Chu; A. Y. Cho

Intersubband transitions in the communications wavelength range (λ ∼ 1.55 μm) in GaN/AlGaN multiple quantum wells

C. Gmachl, H. M. Ng, S. V. Frolov, S. N.G. Chu, A. Y. Cho

Research output: Contribution to conference › Paper › peer-review

Abstract

The intersubband transitions in the communications wavelength range with peak absorption wavelength were presented. Multiple quantum well (MQW) samples were grown by molecular beam epitaxy on sapphire substrate with buffer layers of varying composition and thickness. The samples contained 15 nominally identical repetitions and a GaN buffer layer. Conventional pump-probe technique was used to measure the intersubband electron scattering time.

Original language	English (US)
Pages	56-57
Number of pages	2
State	Published - Oct 8 2001
Externally published	Yes
Event	Conference on Lasers and Electro-Optics (CLEO) - Baltimore, MD, United States Duration: May 6 2001 → May 11 2001

Other

Other	Conference on Lasers and Electro-Optics (CLEO)
Country/Territory	United States
City	Baltimore, MD
Period	5/6/01 → 5/11/01

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

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title = "Intersubband transitions in the communications wavelength range (λ ∼ 1.55 μm) in GaN/AlGaN multiple quantum wells",

abstract = "The intersubband transitions in the communications wavelength range with peak absorption wavelength were presented. Multiple quantum well (MQW) samples were grown by molecular beam epitaxy on sapphire substrate with buffer layers of varying composition and thickness. The samples contained 15 nominally identical repetitions and a GaN buffer layer. Conventional pump-probe technique was used to measure the intersubband electron scattering time.",

author = "C. Gmachl and Ng, {H. M.} and Frolov, {S. V.} and Chu, {S. N.G.} and Cho, {A. Y.}",

year = "2001",

month = oct,

day = "8",

language = "English (US)",

pages = "56--57",

note = "Conference on Lasers and Electro-Optics (CLEO) ; Conference date: 06-05-2001 Through 11-05-2001",

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T1 - Intersubband transitions in the communications wavelength range (λ ∼ 1.55 μm) in GaN/AlGaN multiple quantum wells

AU - Gmachl, C.

AU - Ng, H. M.

AU - Frolov, S. V.

AU - Chu, S. N.G.

AU - Cho, A. Y.

PY - 2001/10/8

Y1 - 2001/10/8

N2 - The intersubband transitions in the communications wavelength range with peak absorption wavelength were presented. Multiple quantum well (MQW) samples were grown by molecular beam epitaxy on sapphire substrate with buffer layers of varying composition and thickness. The samples contained 15 nominally identical repetitions and a GaN buffer layer. Conventional pump-probe technique was used to measure the intersubband electron scattering time.

AB - The intersubband transitions in the communications wavelength range with peak absorption wavelength were presented. Multiple quantum well (MQW) samples were grown by molecular beam epitaxy on sapphire substrate with buffer layers of varying composition and thickness. The samples contained 15 nominally identical repetitions and a GaN buffer layer. Conventional pump-probe technique was used to measure the intersubband electron scattering time.

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M3 - Paper

AN - SCOPUS:0034811445

SP - 56

EP - 57

T2 - Conference on Lasers and Electro-Optics (CLEO)

Y2 - 6 May 2001 through 11 May 2001

ER -

Intersubband transitions in the communications wavelength range (λ ∼ 1.55 μm) in GaN/AlGaN multiple quantum wells

Abstract

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All Science Journal Classification (ASJC) codes

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