Observation of very high order multi-photon absorption in GeSbS chalcogenide glass

We report high order multi-photon absorption in Ge23Sb7S70 chalcogenide glasses up to the 11th order. Open aperture z-scan measurements with enhanced detection capabilities are performed at short-wave to mid-infrared wavelengths between 1.1 μm and 5.5 μm, enabling very high order multi-photon absorp...

Full description

Bibliographic Details
Main Authors: Byoung-Uk Sohn, Myungkoo Kang, Ju Won Choi, Anuradha M. Agarwal, Kathleen Richardson, Dawn T. H. Tan
Format: Article
Language:English
Published: AIP Publishing LLC 2019-03-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/1.5085504