{"title":"CO射线辐照石英谐振腔的频率漂移","authors":"S. Obara, M. Koyama, A. Chiba, H. Fukuda, H. Ohba","doi":"10.1109/FREQ.1989.68912","DOIUrl":null,"url":null,"abstract":"An investigation and research is reported into the radiation environment of a geostationary satellite and the radiation resistance of quartz resonators to be installed in artificial satellites. The total absorbed dose of a synchronous satellite in a geostationary orbit reaches about 1*10/sup 4/ Gy in ten years. For example, the rate of change of the frequency of a quartz resonator manufactured from an unswept crystal with a Q-value of about 2.8 million was about 0.2*10/sup -6/ at a total absorbed dose of 1*10/sup 5/.<<ETX>>","PeriodicalId":294361,"journal":{"name":"Proceedings of the 43rd Annual Symposium on Frequency Control","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Frequency drift for quartz resonator irradiated by CO gamma ray\",\"authors\":\"S. Obara, M. Koyama, A. Chiba, H. Fukuda, H. Ohba\",\"doi\":\"10.1109/FREQ.1989.68912\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An investigation and research is reported into the radiation environment of a geostationary satellite and the radiation resistance of quartz resonators to be installed in artificial satellites. The total absorbed dose of a synchronous satellite in a geostationary orbit reaches about 1*10/sup 4/ Gy in ten years. For example, the rate of change of the frequency of a quartz resonator manufactured from an unswept crystal with a Q-value of about 2.8 million was about 0.2*10/sup -6/ at a total absorbed dose of 1*10/sup 5/.<<ETX>>\",\"PeriodicalId\":294361,\"journal\":{\"name\":\"Proceedings of the 43rd Annual Symposium on Frequency Control\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-05-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 43rd Annual Symposium on Frequency Control\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/FREQ.1989.68912\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 43rd Annual Symposium on Frequency Control","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/FREQ.1989.68912","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Frequency drift for quartz resonator irradiated by CO gamma ray
An investigation and research is reported into the radiation environment of a geostationary satellite and the radiation resistance of quartz resonators to be installed in artificial satellites. The total absorbed dose of a synchronous satellite in a geostationary orbit reaches about 1*10/sup 4/ Gy in ten years. For example, the rate of change of the frequency of a quartz resonator manufactured from an unswept crystal with a Q-value of about 2.8 million was about 0.2*10/sup -6/ at a total absorbed dose of 1*10/sup 5/.<>
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