Optical nonlinearities of ZnSe thin films

Lian Chun Chen; Jiying Zhang; Xiwu Fan; Ai Hui Yang; Zhuhong Zheng

doi:10.1117/12.47280

1 November 1991 Optical nonlinearities of ZnSe thin films

Lian Chun Chen, Jiying Zhang, Xiwu Fan, Ai Hui Yang, Zhuhong Zheng

Proceedings Volume 1519, International Conference on Thin Film Physics and Applications; (1991) https://doi.org/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.

Citation Download Citation

Lian Chun Chen, Jiying Zhang, Xiwu Fan, Ai Hui Yang, and Zhuhong Zheng "Optical nonlinearities of ZnSe thin films", Proc. SPIE 1519, International Conference on Thin Film Physics and Applications, (1 November 1991); https://doi.org/10.1117/12.47280

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