High power and high spectral brightness in 1060 nm α-DFB lasers with long resonators

被引：12

作者：

Paschke, K ^{[1
]}

Güther, R ^{[1
]}

Fricke, J ^{[1
]}

Bugge, F ^{[1
]}

Erbert, G ^{[1
]}

Tränkle, G ^{[1
]}

机构：

[1] Ferdinand Braun Inst Hochstfrequenztech Forsch Ve, D-12489 Berlin, Germany

来源：

ELECTRONICS LETTERS | 2003年 / 39卷 / 04期

关键词：

D O I：

10.1049/el:20030225

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：

Angled-grating DFB lasers with long resonators were fabricated and characterised at 1060 nm. 4 mm-long laser diodes showed a CW-output power of 3 W with a times-diffraction-limit factor M-2 = 3.2 and a spectral line width of 6 pm. A high spectral brightness of better than 1.2 x 10(4) MW/(cm(2) sr nm) results.

引用

页码：369 / 370

页数：2

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