| 酞菁铜LB薄膜复合光波导的高速双稳特性 |
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| 引用本文： | 范俊清,李亚君,吕安德,范翊,朴志圣,汪贤秀,史克.酞菁铜LB薄膜复合光波导的高速双稳特性[J].光学学报,1992,12(6):562-564. |
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| 作者姓名： | 范俊清 李亚君 吕安德 范翊 朴志圣 汪贤秀 史克 |
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| 作者单位： | 中国科学院长春物理研究所 长春130021
(范俊清，李亚君，吕安德，范翊，朴志圣，汪贤秀)，中国科学院长春物理研究所 长春130021(史克) |
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| 基金项目： | 中科院长春物理研究所激发态物理开放实验室的部分资助 |
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| 摘 要： | 对以有机材料酞菁铜的LB薄膜作覆盖层的K~+离子交换玻璃光波导,进行了高速光学双稳特性研究.利用比较波导的输入和输出光脉冲形状法,在532nm光波长得到开关时间为24ps的高速光学双稳特性.
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| 关 键 词： | 光学双稳 光波导 LB膜 非线性光学 |
| 收稿时间： | 1991/5/20 |
Fast optical bistability in multiple waveguide coated with copper phthalocyanine LB films |
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| FAN JUNQING,Li YAJUN,Lu ANDE,PAN Yi,PIAO ZHISHENG WANG,XIANXIU AND SHI KE.Fast optical bistability in multiple waveguide coated with copper phthalocyanine LB films[J].Acta Optica Sinica,1992,12(6):562-564. |
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| Authors: | FAN JUNQING Li YAJUN Lu ANDE PAN Yi PIAO ZHISHENG WANG XIANXIU AND SHI KE |
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| Abstract: | The 34 layers tapCuPo, the copper tera-4- ( 2.4-ditert-ampylphenoxy) phtha-locyanine, were deposited by the LB technique on the optical glass waveguide of K+ ion-exchange, and a four-layer dielectric waveguide with LB films cladding is formed. The 532 nm line from a YAG laser is used as a light source. The input light with pulse width of 250 ps is coupled into the optical waveguide by a glass prism, and then is passed through the regiod coated with the LB films. In the experiment,a fast optical bistability with the swithching off time to 24 ps has been demonstrated. |
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| Keywords: | optical bistabiliry optical waveguide LB films nonlinear optics |
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