Interband cascade laser operating to 269 K at λ=4.05 μm

被引：22

作者：

Bewley, W. W.

Canedy, C. L.

Kim, M.

Kim, C. S.

Nolde, J. A.

Lindle, J. R.

Vurgaftman, I.

Meyer, J. R.

机构：

[1] Code 5613, Naval Research Laboratory, Washington

来源：

ELECTRONICS LETTERS | 2007年 / 43卷 / 05期

关键词：

D O I：

10.1049/el:20073759

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：

A ten-stage interband cascade laser with 13 pm-wide, 4 mm-long ridge waveguide and Au electroplating for improved epitaxial-sideup heatsinking operates Cw to a temperature of 269 K, where the emission wavelength is 4.05 pm. Maximum CW output powers are 130 mW at 78 K, 58 mW at 200 K, and 9 mW at 260 K, and the threshold current density at T = 260 K is 660 A/cm(2).

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页码：283 / 285

页数：3

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