光子学报, 2009, 38 (9): 2210, 网络出版: 2010-05-10
一种基于光纤阵列的高速电光开关系统
A High Speed Electro-Optical Switch with Fiber Optic Array
光纤阵列面板 电光开关 高压选通脉冲 MOS场效应管 Fiber array faceplate Electro-optical switch High voltage gating pulse MOSFET
摘要
提出了一种基于光纤阵列的新型电光开关, 设计了高速电光选通电路.经实验测得, 高压选通电路可获得电压幅度6 000 V可调, 前、后沿小于30 ns, 触发晃动小于1 ns, 脉冲宽度为100 ns可调的高压矩形脉冲.用小口径电光晶体实现了大的通光口径、快的开关速度的惯性约束核聚变驱动系统光开关.选出了在100 ns标称开关速度内所关心的光信息, 满足了惯性约束核聚变驱动系统中大的通光口径和均匀性的要求.
Abstract
A novel method which is called fiber array faceplate electro-optic switch is introduced to obtain large aperture and homogeneity.The design of the high voltage gating pulse circuit is described.Experimental results show that the system can generate a high-voltage rectangular electrical pulse with high voltage range from 0 V to 6 000 V,rising edge time and falling edge time within 30 ns,jitter within 1 ns,minimal full width half magnitude of 100 ns.The electro-optical switch is applied in large aperture and fast switch speed driving ICF system,and the light information in 100 ns is selected.
张蕊利, 温文龙, 赵宝升, 田进寿, 王俊峰, 侯丽峰, 张小秋. 一种基于光纤阵列的高速电光开关系统[J]. 光子学报, 2009, 38(9): 2210. ZHANG Rui-li, WEN Wen-long, ZHAO Bao-sheng, TIAN Jin-shou, Wang Jun-feng, HOU Li-feng, ZHANG Xiao-qiu. A High Speed Electro-Optical Switch with Fiber Optic Array[J]. ACTA PHOTONICA SINICA, 2009, 38(9): 2210.
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