Development for semiconductor laser accelerating lifetime testing system
-
摘要: 介绍了半导体激光器(LD)加速寿命测试的理论依据,给出了寿命测试的数学模型,并据此研制了新型LD寿命测试系统。该系统在密封抽真空充氮环境下,通过采集恒功工作LD的工作电流随时间变化的信息及所处环境的温度,绘制出LD的老化曲线,即恒功条件下的“I-t曲线”,然后推断LD的使用寿命。
-
关键词:
- 激光与光电子学 /
- 半导体激光器 /
- 加速寿命测试 /
- Arrhenius模型
Abstract: This paper introduces the theory of laser diode(LD)accelerating lifetime testing and mathematic model of life testing,based on wihich a new type of LDs burn-in & automatic life testing system was developed.It continuously samples the power of LDs which works under automatic current control and under the airproof condition filled with nitrogen at testing temperature,plots power-time curve of LD and deduces the working life of LD. -
-
[1] FRIEDHELM D,DAIMINGER F X.Aging tests of high-power diode lasers as a basis for an international lifetime standard[J].Proc SPIE,1996,2870:381~389.
[1] BARRY J D,EINHORN A J,MECHERLE G S et al.Thermally accelerated life testing of single mode,double-heterostructure,AlGaAs laser diodes operated pulsed at 50mW peak power[J].IEEE J Q E,1985,QE21:365~376.
[2] DILIP P K.High-power semiconductor diode lasers-Reliability data and lifetest methodology[A].Fiber Optics Reliability:Benign and Adverse Environments[C].Bellingham:Society of Photo-Optical Instrumentation Engineers,1987.86~94.
[3] MASAYUKI I,HAJIME O,KAZUHIKO I et al.Long-term reliability tests for InGaAlP visible laser diodes[J].Japan J A P.1989,28:1615~1621.
[4] SASAKI K,MATSUMOTO M,KONDO M et al.Highly reliablehigh-power AlGaAs laser with window grown on facets[J].Proc SPIE,1992,1634:204~209.
[5] 李红岩.半导体激光器可靠性研究[D].长春:吉林大学,1999.12. [6] 中国科学技术情报研究所重庆分所《半导体器件的可靠性》编写组.半导体器件的可靠性[M].重庆:重庆科学技术文献出版社,1977.59. [7] 黄德修,刘雪峰.半导体激光器及其应用[M].北京:国防工业出版社,1999.5. [8] 江剑平.半导体激光器[M].北京:电子工业出版社,2000.333. [9] 黄章勇.光电子器件和组件[M].北京:北京邮电大学出版社,2001.7. [10] Bellcore-GR-468-CORE-1998,Generic Requirements[S]:4-1~4-34;8-1~8-19.
计量
- 文章访问数: 2
- HTML全文浏览量: 0
- PDF下载量: 13