Room-temperature operation of GaAs-based quantum cascade lasers processed as ridge and microcavity waveguides

被引：2

作者：

Anders, S ^{[1
]}

Schrenk, W

Pflügl, C

Gornik, E

Strasser, G

Becker, C

Sirtori, C

机构：

[1] Vienna Tech Univ, Inst Festkorperelekt, A-1040 Vienna, Austria

[2] Thomson CSF, Cent Rech Lab, F-91404 Orsay, France

来源：

IEE PROCEEDINGS-OPTOELECTRONICS | 2003年 / 150卷 / 04期

关键词：

D O I：

10.1049/ip-opt:20030720

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：

The performance of a GaAs-based superlattice quantum cascade laser is reported. Both the maximum operating temperature, 95 T, and the peak power output, 300 mW at room temperature, exceed previous records of GaAs-based quantum cascade lasers. Various types of cavities were explored: conventional Fabry Perot cavities for maximum power output, narrow cavities for improved cooling, cylindrical cavities for potentially low threshold and single-mode distributed-feedback lasers for applications in spectroscopy.

引用

页码：282 / 283

页数：2

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