{"title":"环形激光陀螺声光锁相抑制:传输装置","authors":"J. Kaiser","doi":"10.2139/ssrn.3849196","DOIUrl":null,"url":null,"abstract":"A numerical algorithm to evaluate acousto-optical nonreciprocity in multilayers was elaborated. Multilayer examples were designed to serve as transmission devices for the suppression of ring laser lock-in. The bias achieved turned out to be sufficient for typical HeNe-based ring laser gyros and surpassed the values reported for magneto-optical solutions. In addition, an acoustic dithering concept was developed to allow for an alternating bias and to reduce the power requirements of the device. A great choice of alternative acousto-optical materials makes the solutions equally suitable for integrated-optics gyros.","PeriodicalId":18268,"journal":{"name":"Materials Engineering eJournal","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Acousto-optical lock-in suppression for ring laser gyros: transmission device\",\"authors\":\"J. Kaiser\",\"doi\":\"10.2139/ssrn.3849196\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A numerical algorithm to evaluate acousto-optical nonreciprocity in multilayers was elaborated. Multilayer examples were designed to serve as transmission devices for the suppression of ring laser lock-in. The bias achieved turned out to be sufficient for typical HeNe-based ring laser gyros and surpassed the values reported for magneto-optical solutions. In addition, an acoustic dithering concept was developed to allow for an alternating bias and to reduce the power requirements of the device. A great choice of alternative acousto-optical materials makes the solutions equally suitable for integrated-optics gyros.\",\"PeriodicalId\":18268,\"journal\":{\"name\":\"Materials Engineering eJournal\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-05-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Engineering eJournal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.3849196\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Engineering eJournal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3849196","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Acousto-optical lock-in suppression for ring laser gyros: transmission device
A numerical algorithm to evaluate acousto-optical nonreciprocity in multilayers was elaborated. Multilayer examples were designed to serve as transmission devices for the suppression of ring laser lock-in. The bias achieved turned out to be sufficient for typical HeNe-based ring laser gyros and surpassed the values reported for magneto-optical solutions. In addition, an acoustic dithering concept was developed to allow for an alternating bias and to reduce the power requirements of the device. A great choice of alternative acousto-optical materials makes the solutions equally suitable for integrated-optics gyros.
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