{"title":"熔融石英反射镜的低温光学测试","authors":"R. Melugin, G. C. Augason, S. Howard, J. A. Young","doi":"10.1364/soa.1991.tub2","DOIUrl":null,"url":null,"abstract":"The Space Infrared Telescope Facility (SIRTF) is an orbital, great observatory planned by NASA to enable diffraction-limited astronomical studies in the infrared from 2 μm to 700 μm. The telescope must be cryogenically cooled by Superfluid Helium at 2.5 K to provide the extreme sensitivity required for natural-background-limited observations. Concern about the image quality of the telescope operating at the extremely low temperature led to a cryogenic optics technology program.","PeriodicalId":184695,"journal":{"name":"Space Optics for Astrophysics and Earth and Planetary Remote Sensing","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cryogenic Optical Testing of a Fused Quartz Mirror\",\"authors\":\"R. Melugin, G. C. Augason, S. Howard, J. A. Young\",\"doi\":\"10.1364/soa.1991.tub2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Space Infrared Telescope Facility (SIRTF) is an orbital, great observatory planned by NASA to enable diffraction-limited astronomical studies in the infrared from 2 μm to 700 μm. The telescope must be cryogenically cooled by Superfluid Helium at 2.5 K to provide the extreme sensitivity required for natural-background-limited observations. Concern about the image quality of the telescope operating at the extremely low temperature led to a cryogenic optics technology program.\",\"PeriodicalId\":184695,\"journal\":{\"name\":\"Space Optics for Astrophysics and Earth and Planetary Remote Sensing\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Space Optics for Astrophysics and Earth and Planetary Remote Sensing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/soa.1991.tub2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Space Optics for Astrophysics and Earth and Planetary Remote Sensing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/soa.1991.tub2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cryogenic Optical Testing of a Fused Quartz Mirror
The Space Infrared Telescope Facility (SIRTF) is an orbital, great observatory planned by NASA to enable diffraction-limited astronomical studies in the infrared from 2 μm to 700 μm. The telescope must be cryogenically cooled by Superfluid Helium at 2.5 K to provide the extreme sensitivity required for natural-background-limited observations. Concern about the image quality of the telescope operating at the extremely low temperature led to a cryogenic optics technology program.
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