针对高功率光纤激光系统中光纤对接端面产生水雾凝结的问题,分析出产生该问题最重要因素为连接器不具备防潮密封性能,对其结构装配及使用过程进行剖析,同时指出其防潮密封缺陷原因,进行技术创新与工艺改进,设计了防潮密封型光纤连接器。介绍了该新型连接器防潮密封原理及结构组成;重点对该新型光纤连接器性能进行全面测试,包括浸水试验、恒定湿热试验、在线运行应用验证等。试验结果表明,其插入损耗小于0.2 dB,防潮密封性能良好,取得较好的预期效果。
防潮密封型光纤连接器
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参考文献
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基金项目:
广西创新驱动发展专项(科技重大专项)资助项目(桂科AA18118032)
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张新立, 唐群植, 伍浩成, 等. 防潮密封型光纤连接器[J]. 光电工程, 2020, 47(12): 200067.