title: Nonvolatile holographic storage of near-stoichiometric LiNbO3:Cu:Ce with green light.
abstract: The nonvolatile holographic storage of a near-stoichiometric LiNbO(3):Cu:Ce crystal with green light was investigated. With an increase in composition, improved nonvolatile holographic performance was obtained. The sensitivity S? of the near-stoichiometric LN(49.57):Cu:Ce crystal is 1 order of magnitude larger than the congruent crystal. And according to our research, Ce ions should be the deep centers of the LiNbO(3):Cu:Ce crystal.
authors.affiliation: Department of Physics, College of Science, Taiyuan University of Technology, Taiyuan 030024, China.
authors.forename: Xiaochun
authors.initials: X
authors.lastname: Li
authors.forename: Yongfa
authors.initials: Y
authors.lastname: Kong
authors.forename: Yuncai
authors.initials: Y
authors.lastname: Wang
authors.forename: Lizhong
authors.initials: L
authors.lastname: Wang
authors.forename: Fucai
authors.initials: F
authors.lastname: Liu
authors.forename: Hongde
authors.initials: H
authors.lastname: Liu
authors.forename: Ya'nan
authors.initials: Y
authors.lastname: An
authors.forename: Shaolin
authors.initials: S
authors.lastname: Chen
authors.forename: Jingjun
authors.initials: J
authors.lastname: Xu