1 November 1991 Optical nonlinearities of ZnSe thin films
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Proceedings Volume 1519, International Conference on Thin Film Physics and Applications; (1991); doi: 10.1117/12.47280
Event: International Conference on Thin Film Physics and Applications, 1991, Shanghai, China
Abstract
We have measured the nonlinear absorption change in ZnSe thin films at 77 K. The nonlinear mechanisms are attributed to the combination of the increasing absorption and the bleaching of excitons.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lian Chun Chen, Jiying Zhang, Xiwu Fan, Ai Hui Yang, Zhuhong Zheng, "Optical nonlinearities of ZnSe thin films", Proc. SPIE 1519, International Conference on Thin Film Physics and Applications, (1 November 1991); doi: 10.1117/12.47280; https://doi.org/10.1117/12.47280
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KEYWORDS
Absorption

Thin films

Excitons

Nonlinear optics

Gallium arsenide

Physics

Beam splitters

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