R. Cordero-Iannarella, E. Danielewicz, D. Hodges, N. Luhmann
{"title":"Design and Fabrication of Improved Hybrid Output Couplers for Optically Pumped Far Infrared Lasers","authors":"R. Cordero-Iannarella, E. Danielewicz, D. Hodges, N. Luhmann","doi":"10.1109/ICSWA.1979.9335353","DOIUrl":null,"url":null,"abstract":"The behavior of metal mesh dieletric mirrors (MMD) for far infrared applications has been extensively examined by several authors.[1-5] R. Ulrich [1] developed a simple model based on empirical results which are valid in the range 0<g/λ≤.6, where g is the grid constant and λ is the wavelength. His results are based on measurements performed on grids supported by very thin substrates unable to support resonances at the frequencies of interest so that etalon effects due to the substrate do not influence the frequency response of the grids. S. M. Wolfe et al. [2] expanded the analysis of Ulrich and approximated the effects of the substrate on the frequency response of MMD inductive mirrors. It was found that the frequency response of the grids is modified by the etalon effects due to the substrate and that, due to the rapid ocillations in the transmissivity of the mesh mirrors with wavelength, an accurate knowledge of the substrate thickness is necessary for proper design.","PeriodicalId":216123,"journal":{"name":"1979 International Conference on Submillimeter Waves and Their Applications","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1979-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1979 International Conference on Submillimeter Waves and Their Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSWA.1979.9335353","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The behavior of metal mesh dieletric mirrors (MMD) for far infrared applications has been extensively examined by several authors.[1-5] R. Ulrich [1] developed a simple model based on empirical results which are valid in the range 0