Application of terahertz quantum-cascade lasers to semiconductor cyclotron resonance

被引：18

作者：

Larrabee, DC

Khodaparast, GA

Tittel, FK

Kono, J

Scalari, G

Ajili, L

Faist, J

Beere, H

Davies, G

Linfield, E

Ritchie, D

Nakajima, Y

Nakai, M

Sasa, S

Inoue, M

Chung, S

Santos, MB

机构：

[1] Rice Univ, Dept Elect & Comp Engn, Houston, TX 77005 USA

[2] Rice Univ, Rice Quantum Inst, Houston, TX 77005 USA

[3] Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland

[4] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

[5] Osaka Inst Technol, New Mat Res Ctr, Osaka 5358585, Japan

[6] Univ Oklahoma, Dept Phys & Astron, Norman, OK 73019 USA

[7] Univ Oklahoma, Ctr Semicond Phys Nanostruct, Norman, OK 73019 USA

来源：

OPTICS LETTERS | 2004年 / 29卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1364/OL.29.000122

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quantum-cascade lasers operating at 4.7, 3.5, and 2.3 THz have been used to achieve cyclotron resonance in InAs and InSb quantum wells from liquid-helium temperatures to room temperature. This represents one of the first spectroscopic applications of terahertz quantum-cascade lasers. Results show that these compact lasers are convenient and reliable sources with adequate power and stability for this type of far-infrared magneto-optical study of solids. Their compactness promises interesting future applications in solid-state spectroscopy. (C) 2004 Optical Society of America.

引用

页码：122 / 124

页数：3

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