张静 Zhang Jing, 刘海成 Liu Haicheng, 付秀华 Fu Xiuhua, 王升耆 Wang Shengqi, 王一博 Wang Yibo, 刘俊岐 Liu Junqi, 张天翔 Zhang Tianxiang, 杨飞 Yang Fei, 李刚 Li Gang
{"title":"5G通信LWDM窄带滤光膜的研制","authors":"张静 Zhang Jing, 刘海成 Liu Haicheng, 付秀华 Fu Xiuhua, 王升耆 Wang Shengqi, 王一博 Wang Yibo, 刘俊岐 Liu Junqi, 张天翔 Zhang Tianxiang, 杨飞 Yang Fei, 李刚 Li Gang","doi":"10.3788/cjl221491","DOIUrl":null,"url":null,"abstract":"为了满足5G光通信对细波分复用(LWDM)窄带滤光膜的要求,笔者采用电子束与离子辅助沉积技术,在K9基底上镀制了高质量光通信滤光膜。提出了一种高精度调试膜厚均匀性与光谱一致性的方法,该方法通过对特殊膜系镀膜结果进行反演分析,能快速分析出Ta2O5和SiO2两种材料光学厚度的误差,根据分析结果调节修正板,可以有效解决光学厚度匹配的问题,改善窄带滤光膜光谱。在镀制过程中采用光学直接监控法监控膜厚,对基板的实时光量值曲线进行拟合,根据拟合结果监控膜层厚度,同时采用晶控平均厚度法对耦合层与非规整膜层进行监控,提高了监控精度。最终制备的滤光膜在-0.2 dB处的带宽为4.1 nm,通带内最大插入损耗为0.14 dB,通带波纹为0.04 dB,-27 dB处带宽为6.0 nm,满足细波分复用窄带滤光膜的技术要求。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"13 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"5G通信LWDM窄带滤光膜的研制\",\"authors\":\"张静 Zhang Jing, 刘海成 Liu Haicheng, 付秀华 Fu Xiuhua, 王升耆 Wang Shengqi, 王一博 Wang Yibo, 刘俊岐 Liu Junqi, 张天翔 Zhang Tianxiang, 杨飞 Yang Fei, 李刚 Li Gang\",\"doi\":\"10.3788/cjl221491\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"为了满足5G光通信对细波分复用(LWDM)窄带滤光膜的要求,笔者采用电子束与离子辅助沉积技术,在K9基底上镀制了高质量光通信滤光膜。提出了一种高精度调试膜厚均匀性与光谱一致性的方法,该方法通过对特殊膜系镀膜结果进行反演分析,能快速分析出Ta2O5和SiO2两种材料光学厚度的误差,根据分析结果调节修正板,可以有效解决光学厚度匹配的问题,改善窄带滤光膜光谱。在镀制过程中采用光学直接监控法监控膜厚,对基板的实时光量值曲线进行拟合,根据拟合结果监控膜层厚度,同时采用晶控平均厚度法对耦合层与非规整膜层进行监控,提高了监控精度。最终制备的滤光膜在-0.2 dB处的带宽为4.1 nm,通带内最大插入损耗为0.14 dB,通带波纹为0.04 dB,-27 dB处带宽为6.0 nm,满足细波分复用窄带滤光膜的技术要求。\",\"PeriodicalId\":47922,\"journal\":{\"name\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3788/cjl221491\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl221491","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}