Long-term reliability of high power single mode 980 mn pump laser diodes

被引：2
|
作者：
Luo, KJ [1 ]
Chin, AK [1 ]
Xu, ZT [1 ]
Nelson, A [1 ]
Gao, W [1 ]
机构：
[1] Axcel Photon Inc, Marlborough, MA 01752 USA
来源：
HIGH-POWER FIBER AND SEMICONDUCTOR LASERS | 2003年 / 4993卷
关键词：
D O I：
10.1117/12.473282
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The long-term reliability of high-power, single-mode, 980 nm, InGaAs/GaAlAs/GaAs, laser diodes is reported.. We have performed constant-current aging at at 85degreesC for three operating currents, 450 mA (similar to300 mW), 550 mA (similar to350 mW) and 700 mA (similar to420 mW). The data for 450 triA aging indicate a total failure rate of less than 250 FITs at a confidence level of 60%. For 550 mA and 700 mA operating currents, no degradation in laser performance within the 5% measurement accuracy of our test equipment have been observed during the first thousand hours of testing.
引用
收藏
页码：77 / 83
页数：7
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