{"title":"CO/sub - 2/-激光/微波边带可调谐红外源，用于环境和生物分子的分子光谱","authors":"Zhendong Sun, R. Lees, Li-Hong Xu","doi":"10.1109/ICIMW.2002.1076120","DOIUrl":null,"url":null,"abstract":"A tunable infrared (IR) source has been assembled for high-resolution molecular spectroscopy with application to environmental trace gas detection and investigation of large biomolecules. The source employs a Lamb-dip stabilized CO/sub 2/ laser of Evenson design, with 7-18 GHz microwave (MW) sidebands added via a Cheo modulator to obtain tunable IR radiation over a large fraction of the spectral band. The source will be coupled to a slit-jet molecular beam chamber for ultra-high resolution observations.","PeriodicalId":23431,"journal":{"name":"Twenty Seventh International Conference on Infrared and Millimeter Waves","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2002-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CO/sub 2/-laser/microwave-sideband tunable IR source for molecular spectroscopy with environmental and biomolecular applications\",\"authors\":\"Zhendong Sun, R. Lees, Li-Hong Xu\",\"doi\":\"10.1109/ICIMW.2002.1076120\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A tunable infrared (IR) source has been assembled for high-resolution molecular spectroscopy with application to environmental trace gas detection and investigation of large biomolecules. The source employs a Lamb-dip stabilized CO/sub 2/ laser of Evenson design, with 7-18 GHz microwave (MW) sidebands added via a Cheo modulator to obtain tunable IR radiation over a large fraction of the spectral band. The source will be coupled to a slit-jet molecular beam chamber for ultra-high resolution observations.\",\"PeriodicalId\":23431,\"journal\":{\"name\":\"Twenty Seventh International Conference on Infrared and Millimeter Waves\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-12-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Twenty Seventh International Conference on Infrared and Millimeter Waves\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIMW.2002.1076120\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Twenty Seventh International Conference on Infrared and Millimeter Waves","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIMW.2002.1076120","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
CO/sub 2/-laser/microwave-sideband tunable IR source for molecular spectroscopy with environmental and biomolecular applications
A tunable infrared (IR) source has been assembled for high-resolution molecular spectroscopy with application to environmental trace gas detection and investigation of large biomolecules. The source employs a Lamb-dip stabilized CO/sub 2/ laser of Evenson design, with 7-18 GHz microwave (MW) sidebands added via a Cheo modulator to obtain tunable IR radiation over a large fraction of the spectral band. The source will be coupled to a slit-jet molecular beam chamber for ultra-high resolution observations.
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