Effect of light intensity on quasi-nonvolatile holography in doubly doped LiNbO3:Fe:Ru crystal

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

	Effect of light intensity on quasi-nonvolatile holography in doubly doped LiNbO3:Fe:Ru crystal
	Chai, Zhifang ; Zhi, Ya'nan ; Bao, Daoyang ; Chen, Yu ; Zhao, Qiang
	2013
会议名称	conference on photonic fiber and crystal devices - advances in materials and innovations in device applications vii
通讯作者	chai, zf (reprint author), e china normal univ, dept phys, shanghai 200241, peoples r china.
英文摘要	one-color photorefractive holography has been investigated in the oxidized linbo3:fe:ru crystal with recording wavelength 632.8nm. the crystal shows a high asymmetric behavior in grating buildup and readout erasure rates. this remarkable property shows that the recorded grating is quasi-nonvolatile during readout. in this paper, the effect of the pre-sensitizing process and the readout intensity on the asymmetric behavior is investigated experimentally, the results show that the recording sensitivity can be increased by the pre-sensitizing process, and the grating lifetime can be extended by increasing readout light. at last, the reason for the high asymmetry is explained qualitatively in terms of a multiple center model.
收录类别	CPCI
会议录	photonic fiber and crystal devices: advances in materials and innovations in device applications vii
会议录出版者	spie-int soc optical engineering
语种	英语
内容类型	会议论文
源URL	[http://ir.siom.ac.cn/handle/181231/17124]
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	1.[Chai, Zhifang 2.Bao, Daoyang 3.Chen, Yu 4.Zhao, Qiang] E China Normal Univ, Dept Phys, Shanghai 200241, Peoples R China
推荐引用方式 GB/T 7714	Chai, Zhifang,Zhi, Ya'nan,Bao, Daoyang,et al. Effect of light intensity on quasi-nonvolatile holography in doubly doped LiNbO3:Fe:Ru crystal[C]. 见:conference on photonic fiber and crystal devices - advances in materials and innovations in device applications vii.