S. Benis, Natalia Múnera, E. W. Stryland, D. Hagan
{"title":"Transient Nonlinear Phase-Shift in Epsilon-Near-Zero Materials","authors":"S. Benis, Natalia Múnera, E. W. Stryland, D. Hagan","doi":"10.1109/RAPID49481.2020.9195678","DOIUrl":null,"url":null,"abstract":"We present direct measurements of the nonlinearly induced phase-shift and spectral shift via beam-deflection technique and cross-phase modulation measurements. The optical nonlinearities are enhanced due to the highly dispersive nature of epsilon-near-zero materials, which allows obtaining reduced group velocity and enhanced phase velocity.","PeriodicalId":220244,"journal":{"name":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RAPID49481.2020.9195678","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
We present direct measurements of the nonlinearly induced phase-shift and spectral shift via beam-deflection technique and cross-phase modulation measurements. The optical nonlinearities are enhanced due to the highly dispersive nature of epsilon-near-zero materials, which allows obtaining reduced group velocity and enhanced phase velocity.