High performance, low dissipation quantum cascade lasers across the mid-IR range

被引：41

作者：

Bismuto, Alfredo ^{[1
]}

Blaser, Stephane ^{[1
]}

Terazzi, Romain ^{[1
]}

Gresch, Tobias ^{[1
]}

Muller, Antoine ^{[1
]}

机构：

[1] Alpes Lasers SA, CH-2001 Neuchatel, Switzerland

来源：

OPTICS EXPRESS | 2015年 / 23卷 / 05期

关键词：

OPERATION;

D O I：

10.1364/OE.23.005477

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, we present the development of low consumption quantum cascade lasers across the mid-IR range. In particular, short cavity single-mode lasers with optimised facet reflectivities have been fabricated from 4.5 to 9.2 mu m. Threshold dissipated powers as low as 0.5 W were obtained in continuous wave operation at room temperature. In addition, the beneficial impact of reducing chip length on laser mounting yield is discussed. High power single-mode lasers from the same processed wafers are also presented. (C) 2015 Optical Society of America

引用

页码：5477 / 5484

页数：8

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