利用25.4 nm分辨率测量系统在线测量蝶形激光模组焊后位移

2009 IEEE LEOS Annual Meeting Conference Proceedings Pub Date : 2009-12-01 DOI:10.1109/LEOS.2009.5343471

Y.D. Liu, M. Sheen, Y. Hsu, H. Hsu, Y. Tsai, W. Cheng

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引用次数: 0

摘要

介绍了利用25.4 nm分辨率系统在线定量测量蝴蝶型激光模块封装焊后位移的方法。相对耦合效率可恢复到平均88%。

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Online postweld shift measurement of butterfly-type laser module using a 25.4-nm resolution measurement system

A quantitative measurement using a 25.4-nm resolution system to online measure the postweld shift in laser-welded butterfly-type laser module package is demonstrated. The relative coupling efficiency can be regained up to an average of 88%.

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2009 IEEE LEOS Annual Meeting Conference Proceedings

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