Optical Return loss tolerance 发射器光回损容限
optical return loss tester 光功率回返损测试仪
optical return-loss active simulation 光回波损耗有源模拟法
optical return-loss passive simulation 光回波损耗无源模拟法
loss optical return 光回波损失
The design technique of optical return loss measurement based on optical continuous-wave reflectometry is introduced emphatically. This paper then analyzes error sources of optical return loss measurement and provides the methods of decreasing measurement error.
论文阐述了光回波损耗测试原理，分析了设计方案，重点论述基于光连续波反射法的光回波损耗测试仪设计技术，分析了回波损耗测量误差来源及减小措施，给出了主要技术指标及验证结果，测试仪回波损耗测量范围可达70dB。
参考来源 - 光回波损耗测试仪设计与研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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