Improved nonvolatile holographic storage sensitivity of near-stoichiometric LiNbO3:Fe:Mn crystals

• 来源期刊: 中国光学快报（英文版）
• 年，卷（期）: 2012,（12）
• 页码范围: 56-59
• 页数: 4页
• 语种: 英文
• DOI: 10.3788/COL201210.122101

摘要

We investigate the nonvolatile holographic storage characteristics of near-stoichiometric LiNbOa: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.