【作者】 王羽； 张小玲； 吕长志；

【Author】 Wang Yu, Zhang Xiaoling, Lv Changzhi(Reliability Physics Lab, College of Electron and Control, Beijing University of Technology, Beijing 100021, China)

【机构】 北京工业大学电控学院可靠性物理实验室；

【摘要】 研究了Y型波导调制器的高温存储特性。经过120h的高温存储实验和后期的数据整理及分析,结果显示插入损耗变化范围在0·15dB至0·77dB,有随存储时间增加而增大的趋势,拟合增长率为0·00376dB/h。分束比在小于0·5%的范围内变化,受到的影响较小,具有较好的温度特性。更多还原

【Abstract】 High temperature characteristics ofthe Y waveguide integrated optical modulators has beendiscussed After 120 hours of experimentand date analysis, some results have been achieved The results show that the Insertion losschanges between 015 dB to 077 dB,and will increase with the augmentof high temperature store time, the ratio is 0003 76 dB/h; while the Split ratiochanges little than 05%,and has little effecton it更多还原