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As_2S_8非晶态薄膜波导光学截止效应研究
引用本文:梁东波,陈抱雪,袁一方,浜中广见,陈林,矶守. As_2S_8非晶态薄膜波导光学截止效应研究[J]. 大气与环境光学学报, 2002, 0(5)
作者姓名:梁东波  陈抱雪  袁一方  浜中广见  陈林  矶守
作者单位:上海理工大学光电学院,上海理工大学光电学院,上海理工大学光电学院,日本法政大学工学院物质化学系,上海第二工业大学,日本东京农工大学工学部应用化学系 上海,200093,上海,200093,上海,200093,东京,184-8584,上海,200041,东京,184-8588
基金项目:国家自然科学基金资助项目(60177017),上海市属博士学科点建设基金资助项目,上海市教委科技发展基金资助项目(DW101001)
摘    要:报告了As_2S_8非晶态薄膜波导的光学截止(optical-stopping)效应的实验过程、初步结果和机理分析.介绍了硫系非晶态As2S8薄膜波导的制备工艺,以及实验光路和光学截止现象的过程.在实验基础上,结合有关硫系非晶态半导体中的其他一些光诱起现象的报道,我们提出了以微结构变动为前提、结合半导体能级理论的电子泵浦模型,解释了实验现象.

关 键 词:非晶态As_2S_8薄膜  光波导  光学截止效应

Study on the Phenomenon of Optical Stopping Effect on Guided Light in As_2S_8 Amorphous Thin Films
Liang Dongbo Hiromi Hamanaka Chen Baoxue Chen Ling Yuan Yifang Mamoru Iso. Study on the Phenomenon of Optical Stopping Effect on Guided Light in As_2S_8 Amorphous Thin Films[J]. Journal of Atmospheric and Environmental Optics, 2002, 0(5)
Authors:Liang Dongbo Hiromi Hamanaka Chen Baoxue Chen Ling Yuan Yifang Mamoru Iso
Abstract:The experimental process, primary result and the mechanism analysis on the phenomenon of optical stopping in As2S8 amorphous thin films is reported. The fabrication technics of As2S8 amorphous thin film waveguide and the experimental beam path is introduced. Based on the experiment and combined with the reports about some other photoinduced phenomenon, we present an electron pumping model which combine the microstructure alteration with the semiconductor energy band theory to explain the phenomenon.
Keywords:amorphous As_(2)S_(8) film   optical waveguide   optical-stopping effect
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