{"title":"Tunneling assisted two-photon absorption: The Nonlinear Franz-Keldysh Effect","authors":"H. Garcia","doi":"10.1103/PHYSREVB.74.035212","DOIUrl":null,"url":null,"abstract":"The N-photon absorption coefficient of a direct-semiconductor is calculated under the influence of a DC-field. For N>2 the system presents the same structure as the Linear Franz-Keldysh effect, oscillations for homega>Eg/2, and tunneling for homega<Eg/2","PeriodicalId":420162,"journal":{"name":"2005 Quantum Electronics and Laser Science Conference","volume":"88 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"23","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 Quantum Electronics and Laser Science Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1103/PHYSREVB.74.035212","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 23
Abstract
The N-photon absorption coefficient of a direct-semiconductor is calculated under the influence of a DC-field. For N>2 the system presents the same structure as the Linear Franz-Keldysh effect, oscillations for homega>Eg/2, and tunneling for homega