31 December 2013 High power diode lasers reliability experiment
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In order to evaluate and obtain the actual lifetime data of high power laser diodes, an automated high power laser diodes reliability experiment was developed and reported in this paper. This computer controlled setup operates the laser diodes 24 hours a day, the parameters such as output power, wavelength were test once in one hour. The experiment has 60 work stations, the temperature control range is from 25°C to 70°C, and the output power of the aging device is beyond 20W.
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Guoguang Lu, Guoguang Lu, Shaofeng Xie, Shaofeng Xie, Mingming Hao, Mingming Hao, Yun Huang, Yun Huang, Yunfei En, Yunfei En, "High power diode lasers reliability experiment", Proc. SPIE 9042, 2013 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 90421H (31 December 2013); doi: 10.1117/12.2045410; https://doi.org/10.1117/12.2045410

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