{"title":"微温度对绝对平整度试验板的影响","authors":"V. Greco, G. Molesini","doi":"10.1088/0963-9659/7/6/012","DOIUrl":null,"url":null,"abstract":"High-sensitivity interferometric measurements on test plates are reported, showing peculiar variability maps of optical path difference. Micro-temperature deformations of the test plates are considered, accounting for the maps observed; orders of magnitude for the temperature disuniformities are evaluated. Thermal instabilities are pointed out as an effective limit to the feasibility and assessment of flatness etalons.","PeriodicalId":20787,"journal":{"name":"Pure and Applied Optics: Journal of The European Optical Society Part A","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1998-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Micro-temperature effects on absolute flatness test plates\",\"authors\":\"V. Greco, G. Molesini\",\"doi\":\"10.1088/0963-9659/7/6/012\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"High-sensitivity interferometric measurements on test plates are reported, showing peculiar variability maps of optical path difference. Micro-temperature deformations of the test plates are considered, accounting for the maps observed; orders of magnitude for the temperature disuniformities are evaluated. Thermal instabilities are pointed out as an effective limit to the feasibility and assessment of flatness etalons.\",\"PeriodicalId\":20787,\"journal\":{\"name\":\"Pure and Applied Optics: Journal of The European Optical Society Part A\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pure and Applied Optics: Journal of The European Optical Society Part A\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0963-9659/7/6/012\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pure and Applied Optics: Journal of The European Optical Society Part A","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0963-9659/7/6/012","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Micro-temperature effects on absolute flatness test plates
High-sensitivity interferometric measurements on test plates are reported, showing peculiar variability maps of optical path difference. Micro-temperature deformations of the test plates are considered, accounting for the maps observed; orders of magnitude for the temperature disuniformities are evaluated. Thermal instabilities are pointed out as an effective limit to the feasibility and assessment of flatness etalons.
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