Abstract
We characterize the nonlinear optical properties of GeSbS chalcogenide glasses with fiber-based experiments. A waveguide nonlinear parameter of 7 W-1/m and nonlinear refractive index of 3.71 x 10-18 m2/W are estimated by self-phase modulation. A GeSbS waveguide could also generate a supercontinuum from 1280 to 2120 nm at the -30 dB level for maximum coupled power of 340 W, showing a 14-fold spectral broadening of the input spectrum explained by cascaded stimulated Raman scattering.
Recommended Citation
J. W. Choi et al., "Nonlinear Optical Properties Of GeSbS Chalcogenide Waveguides," 2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017, pp. 1 - 2, Institute of Electrical and Electronics Engineers, Nov 2017.
The definitive version is available at https://doi.org/10.1109/OECC.2017.8114958
Department(s)
Materials Science and Engineering
Keywords and Phrases
Chalcogenide glasses; Nonlinear optics; Supercontinuum generation
International Standard Book Number (ISBN)
978-150906293-5
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
17 Nov 2017
Comments
National Research Foundation, Grant None