Resonant third-order optical nonlinearity of a new subphthalocyanine

被引:0
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作者
Liang, Zhi-Jian
Tang, Fu-Long
Gan, Fu-Xi
Sun, Zhen-Rong
Yang, Xi-Hua
Ding, Liang-En
Wang, Zu-Geng
机构
[1] Shanghai Inst. Opt. Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
[2] Departemnt of Physics, Laboratory for Quantum Optics, East China Normal University, Shanghai 200062, China
来源
Wuli Xuebao/Acta Physica Sinica | 2000年 / 49卷 / 02期
基金
中国国家自然科学基金;
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摘要
We have investigated the resonant third-order nonlinear optical properties of a new subphthalocyanine (bromoboron trineopentyloxy-subphthalocyanine) using picosecond degenerate four-wave mixing. The measured X(3)pure was 6.9 × 10-10 esu. The second hyperpolarizability [Left Angle Bracket] γ [Right Angle Bracket] value is 3.0 × 10-31 esu. The response time of X(3) was determined to be less than the resolution of optical pulse duration ( less than or equal 35 ps).
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页码:254 / 255
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