Chinese Optics Letters, 2012, 10 (12): 122101, Published Online: Nov. 28, 2012
Improved nonvolatile holographic storage sensitivity of near-stoichiometric LiNbO3:Fe:Mn crystals Download: 572次
210.2860 Holographic and volume memories 190.5330 Photorefractive optics 090.7330 Volume gratings 160.5320 Photorefractive materials 160.3730 Lithium niobate
Abstract
We investigate the nonvolatile holographic storage characteristics of near-stoichiometric LiNbO3:Fe:Mn crystals with different Li2O contents. Experimental results indicate that the optimal value of Li2O content is about 49.6 mol%. Nonvolatile sensitivity S′ considerably improved to 0.15 cm/J because of the use of near-stoichiometric LiNbO3:Fe:Mn with 49.6 mol% Li2O.
Xiaochun Li, Dengxue Qu, Wenjie Wang, Xuejiao Zhao, Lingling Zhang, Xuejuan Meng. Improved nonvolatile holographic storage sensitivity of near-stoichiometric LiNbO3:Fe:Mn crystals[J]. Chinese Optics Letters, 2012, 10(12): 122101.