Study of Optical Nonlinearity in Hydrogenated Amorphous Silicon Carbide Film
XU Jun, CHEN Kunji, HUANG Xinfan, FENG Duan, ZHANG Dakui* , LI Qun* , WANG Wenyao* , QIU Peihua*
Department of Physics and Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210008
* Shanghai Institute of Optical and Fine Mechanics, Academia Sinica, Shanghai 201800
Study of Optical Nonlinearity in Hydrogenated Amorphous Silicon Carbide Film
XU Jun;CHEN Kunji;HUANG Xinfan;FENG Duan;ZHANG Dakui* ;LI Qun* ;WANG Wenyao* ;QIU Peihua*
Department of Physics and Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210008
* Shanghai Institute of Optical and Fine Mechanics, Academia Sinica, Shanghai 201800
关键词 ：
42.65.Pc ,
78.65.Gb ,
61.40.+b
Abstract ： Hydrogenated amorphous silicon carbide (a-Sicx :H) films were prepared by glow discharge technique with gas mixture of silane (SiH4 ) and methan (CH4 ). The room-temperature optical bistability was demonstrated in uncoated a-SiCx :H films at the excitation wavelength about 532nm. The switch-on intensity of device is about 0.8 MW/cm2 and the switching time is in the nanosecond scale. The physical origin of the optical nonlin5arity in these materials is also discussed.
Key words ：
42.65.Pc
78.65.Gb
61.40.+b
出版日期: 1993-03-01
引用本文:
XU Jun;CHEN Kunji;HUANG Xinfan;FENG Duan;ZHANG Dakui*;LI Qun*;WANG Wenyao*;QIU Peihua*. Study of Optical Nonlinearity in Hydrogenated Amorphous Silicon Carbide Film[J]. 中国物理快报, 1993, 10(3): 151-154.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1993/V10/I3/151
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