Bottom-emitting VCSEL's for high-CW optical output power

被引：48

作者：

Grabherr, M ^{[1
]}

Jager, R ^{[1
]}

Miller, M ^{[1
]}

Thalmaier, C ^{[1
]}

Heerlein, J ^{[1
]}

Michalzik, R ^{[1
]}

Ebeling, KJ ^{[1
]}

机构：

[1] Univ Ulm, Dept Optoelect, D-89069 Ulm, Germany

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1998年 / 10卷 / 08期

关键词：

laser bonding; laser thermal factors; power lasers; semiconductor lasers; vertical-cavity surface-emitting lasers (VCSEL's);

D O I：

10.1109/68.701502

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：

Bottom-emitting vertical-cavity surface-emitting lasers operating in the 980-nm wavelength regime have been designed for high continuous-wave optical output power. Devices of 200-mu m active diameter and optimized performance reach 350-mW maximum output power when mounted on a heat sink. 50-mu m-size lasers produce 100 mW at 25% electrical to optical power conversion efficiency. Thermal properties and size dependent basic characteristics are investigated in detail.

引用

收藏

页码：1061 / 1063

页数：3

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