Nonlinear optical response of chalcogenide glassy semiconductors in the IR and THz ranges studied with the femtosecond resolution in time

E. Romanova, S. Guizard, Tianwu Wang, Peter Uhd Jepsen, Andrei Lavrinenko, Z. Tang, A. Seddon, T. Benson

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Two time-resolved experimental methods have been used for characterization of the non-linear optical response of chalcogenide glasses of the system As-S-Se-Te in IR and THz ranges upon excitation by femtosecond laser pulses at 800 nm wavelength. Photoinduced conductivity and refractivity were studied by using a rate equation model.
Original languageEnglish
Title of host publicationProceedings of 11th International Congress on Engineered Material Platforms for Novel Wave Phenomena
Number of pages3
PublisherIEEE
Publication date2017
Pages298-300
ISBN (Print)9788894114126
DOIs
Publication statusPublished - 2017
Event11th International Congress on Engineered Material Platforms for Novel Wave Phenomena - Marseille, France
Duration: 28 Aug 20172 Sep 2017

Conference

Conference11th International Congress on Engineered Material Platforms for Novel Wave Phenomena
CountryFrance
CityMarseille
Period28/08/201702/09/2017

Keywords

  • Glass
  • Nonlinear optics
  • Optical pulses
  • Optical refraction
  • Optical variables control
  • Optical fibers

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