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High Temperature Absorption Spectrum of 4.3 Micron CO2† 4.3微米CO2†的高温吸收光谱
Topical Meeting on Spectroscopy in Support of Atmospheric Measurements Pub Date : 1900-01-01 DOI: 10.1364/sam.1980.wp11
M. Esplin, H. Sakai
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引用次数: 0
Infrared Emission Spectroscopy of Atmospheric Atoms and Molecules* 大气原子和分子的红外发射光谱*
Topical Meeting on Spectroscopy in Support of Atmospheric Measurements Pub Date : 1900-01-01 DOI: 10.1364/sam.1980.wp12
Ron Johansson, Martti Peltola, H. Sakai
{"title":"Infrared Emission Spectroscopy of Atmospheric Atoms and Molecules*","authors":"Ron Johansson, Martti Peltola, H. Sakai","doi":"10.1364/sam.1980.wp12","DOIUrl":"https://doi.org/10.1364/sam.1980.wp12","url":null,"abstract":"In recent years many studies have been focused on the problems associated with the infrared radiation observable in the upper atmosphere. Identification of the spectral features in the observed radiation is a key to improving our understanding of the physical and chemical processes in the upper atmosphere. In our laboratory experimental program we study the infrared emission features of various atmospheric species, atomic and molecular, using the technique of Fourier spectroscopy.","PeriodicalId":199214,"journal":{"name":"Topical Meeting on Spectroscopy in Support of Atmospheric Measurements","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128995852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cutoff-Free Theory of Impact Broadening and Shifting of Microwave and Infrared Molecular Spectra 微波和红外分子光谱冲击展宽和位移的无截止理论
Topical Meeting on Spectroscopy in Support of Atmospheric Measurements Pub Date : 1900-01-01 DOI: 10.1364/sam.1980.wp5
R. Leavitt, D. Korff
{"title":"Cutoff-Free Theory of Impact Broadening and Shifting of Microwave and Infrared Molecular Spectra","authors":"R. Leavitt, D. Korff","doi":"10.1364/sam.1980.wp5","DOIUrl":"https://doi.org/10.1364/sam.1980.wp5","url":null,"abstract":"The semiclassical Anderson-Tsao-Curnutte (ATC) impact theory [1,2] of pressure broadening in molecular spectra has been successful in calculations of linewidths and shifts in the microwave and infrared regimes. However, the theory suffers from a fundamental defect in that, for small impact parameter, b, the interruption function, S(b), attains unphysically large values. In an attempt to circumvent this difficulty, Murphy and Boggs [3] developed an alternative method that used an exponential expansion of the collision matrix elements; this expansion led to finite values of the matrix elements for all impact parameters. Cattani [4] grafted the Murphy-Boggs expansion onto the ATC theory; a similar result was later derived by Salesky and Korff [5]. These latter three approaches neglect the important reorientation terms that were shown by Gordon [6] to be significant.","PeriodicalId":199214,"journal":{"name":"Topical Meeting on Spectroscopy in Support of Atmospheric Measurements","volume":"279 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123183049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Introductory Remarks 引言
Topical Meeting on Spectroscopy in Support of Atmospheric Measurements Pub Date : 1900-01-01 DOI: 10.1364/sam.1980.ma1
R. Toth
{"title":"Introductory Remarks","authors":"R. Toth","doi":"10.1364/sam.1980.ma1","DOIUrl":"https://doi.org/10.1364/sam.1980.ma1","url":null,"abstract":"Summary not available.","PeriodicalId":199214,"journal":{"name":"Topical Meeting on Spectroscopy in Support of Atmospheric Measurements","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125748687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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