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Large Non-resonant Nonlinear Optical Susceptibility of Cu2O Microcrystallites |
WANG You-gui;SI Jin-hai;ZHAO Jiang;ZOU Bing-suo;YE Pei-xian |
Institute of Physics, Chinese Academy of Sciences, Beijing 100080 |
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Cite this article: |
WANG You-gui, SI Jin-hai, ZHAO Jiang et al 1996 Chin. Phys. Lett. 13 182-184 |
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Abstract We report the measured results of non-resonant nonlinearity by degenerate four-wave mixing for Cu2O nanoparticles having central diameter of 9nm. The value of (3) obtained in a 10ns pulse experiment is 8.48 x 10-10 esu, and the nonlinear response time of the sample is estimated to be in the order of nanosecond.
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Keywords:
42.65.An
42.70.Nq
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Published: 01 March 1996
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PACS: |
42.65.An
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(Optical susceptibility, hyperpolarizability)
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42.70.Nq
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(Other nonlinear optical materials; photorefractive and semiconductor materials)
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