| 自聚焦材料弧形全光开关的研究 |
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| 引用本文： | 刘军,金国良,应再生,戴蓓兴,陈英礼.自聚焦材料弧形全光开关的研究[J].光学学报,2000,20(7):57-961. |
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| 作者姓名： | 刘军 金国良 应再生 戴蓓兴 陈英礼 |
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| 作者单位： | 上海交通大学应用物理系,区域光纤通信网与新型光通信系统国家重点实验室,上海,200030 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 应用光束传播法，比较基于自聚焦和自散焦材料的全光波导开关的开关特性，指出基于自聚焦材料的全光开关具有较低开关功率、数值化多次开关特性等优越性，并对波导参数进行了全面的优化设计。
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| 关 键 词： | 非线性光学 弱光全光开关 自聚焦材料 |
| 收稿时间： | 1998/9/25 |
Study of Arc-Type All-Optical Waveguide Switch Based on Self-Focusing Substrate |
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| Liu Jun,Jin Guoliang,Ying Zaisheng,Dai Beixing,Chen Yingli.Study of Arc-Type All-Optical Waveguide Switch Based on Self-Focusing Substrate[J].Acta Optica Sinica,2000,20(7):57-961. |
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| Authors: | Liu Jun Jin Guoliang Ying Zaisheng Dai Beixing Chen Yingli |
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| Abstract: | The beam propagation method (BPM) was used to analyse the structure of all optical waveguide switch. The switching characteristics of all optical waveguide switch based on self focusing substrate are compared with that basedon self defocusing substrate. It is indicated that the all optical switch based on self focusing substrate shows many advantages such as low switching power and digital switching feature. The waveguide parameters were optimized by BPM. |
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| Keywords: | nonlinear optics all optical switch beam propagation method |
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