{"title":"调相光纤干涉仪组成的动态位移测量系统灵敏度的提高","authors":"Mikiya Fujimori, Shinya Takemae, Yosuke Tanaka","doi":"10.23919/MOC52031.2021.9598039","DOIUrl":null,"url":null,"abstract":"We investigated sensitivity improvement of a dynamic displacement measurement system composed of a phase-modulated fiber optic interferometer and a spatial optical system. The newly developed system measured the dynamic displacement including high-frequency vibration even when the reflected power from a sample was -50 dBm.","PeriodicalId":355935,"journal":{"name":"2021 26th Microoptics Conference (MOC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Sensitivity improvement of dynamic displacement measurement system composed of phase-modulated fiber optic interferometer\",\"authors\":\"Mikiya Fujimori, Shinya Takemae, Yosuke Tanaka\",\"doi\":\"10.23919/MOC52031.2021.9598039\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We investigated sensitivity improvement of a dynamic displacement measurement system composed of a phase-modulated fiber optic interferometer and a spatial optical system. The newly developed system measured the dynamic displacement including high-frequency vibration even when the reflected power from a sample was -50 dBm.\",\"PeriodicalId\":355935,\"journal\":{\"name\":\"2021 26th Microoptics Conference (MOC)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-09-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 26th Microoptics Conference (MOC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/MOC52031.2021.9598039\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 26th Microoptics Conference (MOC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MOC52031.2021.9598039","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Sensitivity improvement of dynamic displacement measurement system composed of phase-modulated fiber optic interferometer
We investigated sensitivity improvement of a dynamic displacement measurement system composed of a phase-modulated fiber optic interferometer and a spatial optical system. The newly developed system measured the dynamic displacement including high-frequency vibration even when the reflected power from a sample was -50 dBm.
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