光接收器次模組(ROSA)尋光對位系統之研發與自動化

Development of an Automatic Optical Alignment System for Receiver Optical Sub-Assembly (ROSA)

賴志杰(Chih-Chieh Lai)

指導教授 ： 王仲淳

元智大學/電機通訊學院/電機工程學系/碩士(2007年)

摘要

在今日資訊快速成長的時代，光纖通訊正是解決頻寬需求的最佳方案之一。針對光接收器次模組(ROSA)封裝製程中，尋光對位製程為其極重要的一環，目前以人工尋光對位方式來進行生產，其生產能力已漸漸無法支應高接收靈敏度之次模組，對於未來高階或是高速光傳輸模組的開發，更是生產技術中一個瓶頸點。
本論文為了改善光接收器次模組(ROSA)封裝之尋光對位精確度，故以自動化尋光對位的方式來取代人力生產，研究開發出光接收器次模組(ROSA)尋光對位系統，並探討系統完成後對於生產良率改善與成效。

關鍵字

光接收器次模組 ； 尋光對位 ； 自動化

並列摘要

Fiber optical communication is one of the solutions in this age of heavy traffic flow networks, which has increasing demand of bandwidth. During the fabrication of an optical receiver, Optical Alignment process (operation) is a key step of the Receiver Optical Sub-Assembly (ROSA) packing. Regarding the mass production technology at present, it is done by visual checking the coupling power signal and adjust the position manually. Its productivity has become unacceptable for high receiving sensitivity Sub-Assembly modules. In the near future, it will be the bottleneck definitely for developing high-end or high-speed optical Transceiver module.
The purpose of this thesis is to improve the precision of “Optical Alignment System” by automation operation rather than manual in Receiver Optical Sub-Assembly (ROSA) packaging process and therefore to develop an automatic Optical Alignment System for Receiver Optical Sub-Assembly (ROSA). The benefits and improvements in production yield rate after the implementation are also included.

並列關鍵字

ROSA ； Optical Alignment ； Automatic

參考文獻

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