{"title":"空间光调制器的相位调制特性及其标定系统","authors":"Zhang Gongjian, Zhang Man, Zhao Yang","doi":"10.17265/2328-2223/2018.04.001","DOIUrl":null,"url":null,"abstract":"The phase modulation characteristics of liquid crystal SLM (spatial light modulator) and the system for calibrating are proposed. Michelson interferometer is employed for measuring the modulation properties of device. A system interface for operating SLM is designed with VC++ compiler. The initial distortion phase is determined by measuring the reflective interference, and modulation of device is compensated by using our system. By using the LUT (lookup table) data provided by manufacture the wavelength disperse calibration is also achieved successfully.","PeriodicalId":382952,"journal":{"name":"J. of Electrical Engineering","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Phase Modulation Characteristics of Spatial Light Modulator and the System for Its Calibration\",\"authors\":\"Zhang Gongjian, Zhang Man, Zhao Yang\",\"doi\":\"10.17265/2328-2223/2018.04.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The phase modulation characteristics of liquid crystal SLM (spatial light modulator) and the system for calibrating are proposed. Michelson interferometer is employed for measuring the modulation properties of device. A system interface for operating SLM is designed with VC++ compiler. The initial distortion phase is determined by measuring the reflective interference, and modulation of device is compensated by using our system. By using the LUT (lookup table) data provided by manufacture the wavelength disperse calibration is also achieved successfully.\",\"PeriodicalId\":382952,\"journal\":{\"name\":\"J. of Electrical Engineering\",\"volume\":\"38 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"J. of Electrical Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17265/2328-2223/2018.04.001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"J. of Electrical Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17265/2328-2223/2018.04.001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Phase Modulation Characteristics of Spatial Light Modulator and the System for Its Calibration
The phase modulation characteristics of liquid crystal SLM (spatial light modulator) and the system for calibrating are proposed. Michelson interferometer is employed for measuring the modulation properties of device. A system interface for operating SLM is designed with VC++ compiler. The initial distortion phase is determined by measuring the reflective interference, and modulation of device is compensated by using our system. By using the LUT (lookup table) data provided by manufacture the wavelength disperse calibration is also achieved successfully.
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