Loss-coupled distributed feedback far-infrared quantum cascade lasers

被引：20

作者：

Ajili, L

Faist, J

Beere, H

Ritchie, D

Davies, G

Linfield, E

机构：

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

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

[3] Univ Leeds, Sch Elect & Elect Engn, Leeds LS2 9JT, W Yorkshire, England

来源：

ELECTRONICS LETTERS | 2005年 / 41卷 / 07期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1049/el:20050128

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Pulsed, singlemode operation of distributed feedback quantum cascade lasers is reported at three wavelengths (83.0, 84.2, 87.7 mu m). At 84.2 mu m, peak optical powers of 6 rnW are obtained (at 10 K) and the device showed singlemode behaviour for the entire temperature range (10-60 K), and at all power levels.

引用

页码：419 / 421

页数：3

共 6 条

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