中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor laser device

文献类型:专利

作者SAKAMOTO TATSUJI; SHIMAOKA MAKOTO; SASAYAMA ATSUSHI; HIOKI SUSUMU
发表日期1982-11-16
专利号JP1982186383A
著作权人HITACHI SEISAKUSHO KK
国家日本
文献子类发明申请
其他题名Semiconductor laser device
英文摘要PURPOSE:To detect the temperature change of a laser diode element with high sensitivity by forming a P type or N type diffusion resistor and a wiring pattern for outside extraction to one part of a sub-substrate on which the laser diode element is fixed. CONSTITUTION:An N type or P type diffusion resistor 11 is shaped at a position in the vicinity of the laser diode element 1 on the surface of the Si sub-substrate 2 on which the element 1 is fixed, and the wiring pattern 12 for outside extraction is formed from the both ends. A bonding pad 13 is attached to the nose of the pattern 12, connected to an electrode terminal 5 by a wire 6 from the nose and connected to a Peltier element temperature regulating circuit. Accordingly, the temperature change of the element can be grasped with high sensitivity by utilizing the temperature change of the resistance value of the resistor 11, and stable laser oscillation can be ensured.
公开日期1982-11-16
申请日期1981-05-13
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/70441]  
专题半导体激光器专利数据库
作者单位HITACHI SEISAKUSHO KK
推荐引用方式
GB/T 7714
SAKAMOTO TATSUJI,SHIMAOKA MAKOTO,SASAYAMA ATSUSHI,et al. Semiconductor laser device. JP1982186383A. 1982-11-16.

入库方式: OAI收割

来源:西安光学精密机械研究所

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