High-power electro-optic switch technology based on novel transparent ceramic

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 空间激光信息技术研究中心

	High-power electro-optic switch technology based on novel transparent ceramic
	Jiang XJ(蒋小军); Wang YZ(王育竹); Zhang HC(张海潮)
刊名	Chin. Phys. B
	2016
卷号	25 期号:3
通讯作者	yeqing@siom.ac.cn
英文摘要	A novel high-power polarization-independent electro-optic switch technology based on a reciprocal structure Sagnac interferometer and a transparent quadratic electro-optic ceramic is proposed and analyzed theoretically and experimentally. The electro-optic ceramic is used as a phase retarder for the clockwise and counter-clockwise polarized light, and their polarization directions are adjusted to their orthogonal positions by using two half-wave plates. The output light then becomes polarization-independent with respect to the polarization direction of the input light. The switch characteristics, including splitter ratios and polarization states, are theoretically analyzed and simulated in detail by the matrix multiplication method. An experimental setup is built to verify the analysis and experimental results. A new component ceramic is used and a nonpolarizing cube beam splitter (NPBS) replaces the beam splitter (BS) to lower the ON/OFF voltage to 305 V and improve the extinction ratio by 2 dB. Finally, the laser-induced damage threshold for the proposed switch is measured and discussed. It is believed that potential applications of this novel polarization-independent electro-optic switch technology will be wide, especially for ultrafast high-power laser systems.
收录类别	SCI
资助信息	National Natural Science Foundation of China [61137004, 61405218, 61535014]
WOS记录号	WOS:000375647400022
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28387]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Jiang XJ,Wang YZ,Zhang HC. High-power electro-optic switch technology based on novel transparent ceramic[J]. Chin. Phys. B,2016,25(3).
APA	蒋小军,王育竹,&张海潮.(2016).High-power electro-optic switch technology based on novel transparent ceramic.Chin. Phys. B,25(3).
MLA	蒋小军,et al."High-power electro-optic switch technology based on novel transparent ceramic".Chin. Phys. B 25.3(2016).