{"title":"Far-Infrared Two-Photon Transitions in n-GaAs","authors":"W. Böhm, E. Ettlinger, W. Prettl","doi":"10.1109/ICSWA.1981.9335172","DOIUrl":null,"url":null,"abstract":"Two-photon transitions in the far-infrared spectral range have been observed for the first time. The photoconductivity of n-GaAs as a function of the applied magnetic field exhibited two-photon transitions between 1s and 2s shallow donor states and two-photon cyclotron resonance. The experimental results indicate that two-photon cyclotron resonance is caused by impurities.","PeriodicalId":254777,"journal":{"name":"1981 International Conference on Submillimeter Waves and Their Applications","volume":"456 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1981-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1981 International Conference on Submillimeter Waves and Their Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSWA.1981.9335172","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
Two-photon transitions in the far-infrared spectral range have been observed for the first time. The photoconductivity of n-GaAs as a function of the applied magnetic field exhibited two-photon transitions between 1s and 2s shallow donor states and two-photon cyclotron resonance. The experimental results indicate that two-photon cyclotron resonance is caused by impurities.