概述了三阶非线性光学性能的计算。
The calculations of third-order nonlinear polarizability are introduced.
利用光学吸收谱和Z -扫描技术研究了该复合薄膜的线性和三阶非线性光学性能。
Optical absorption spectroscopy and Z-scan technique were used to measure linear absorption and third-order optical nonlinearity of the films.
采用辅助电场与热处理工艺相匹配的控制技术可以明显提高材料的三阶非线性光学性能。
With the good combination of auxiliary electric field and heat treatment, the third order nonlinear optic performance can be improved obviously.
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