用瞬态热响应法分析了激光二极管的热特性

1998 5th International Conference on Solid-State and Integrated Circuit Technology. Proceedings (Cat. No.98EX105) Pub Date : 1998-10-21 DOI:10.1109/ICSICT.1998.785973

F. Shiwei, Xie Xuesong, Liu Wei, Lu Changzhi, He Yan, Shen Guangdi

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引用次数: 6

摘要

采用终端电压法对激光二极管的热特性进行了测量和分析。根据热响应曲线，可以确定封装的ld不同层的热阻R/sub /。测量了R/sub /与工作电流的关系。在阈值电流下和阈值电流上有很大的差别。这提供了很多关于热学和光学性质之间耦合的信息。

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The analysis of thermal characteristics of the laser diode by transient thermal response method

Using the terminal voltage method, we measured and analyzed the thermal characteristics of the laser diodes (LD). From heating response curves, it is possible to determine the thermal resistance, R/sub th/ of different layers of the packaged LDs. The dependence of the R/sub th/ on the working current was measured. It shows much difference between below and above threshold current. This gives much information about the coupling between thermal and optical properties.

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1998 5th International Conference on Solid-State and Integrated Circuit Technology. Proceedings (Cat. No.98EX105)

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