Field-induced lifetime enhancement of photorefractive gratings in a Mn:Fe:KTN crystal | |
Lu, Qieni1,2; Li, Bihua1,2; Li, Zhen3; Ge, Baozhen1,2 | |
刊名 | optics letters |
2017-07-01 | |
卷号 | 42期号:13页码:2407-2410 |
ISSN号 | 0146-9592 |
通讯作者 | lu, qieni (qienil@tju.edu.cn) |
产权排序 | 3 |
英文摘要 | we report the lifetime enhancement of light-induced refractive index grating by applying a bias field during writing. in comparison with the lifetime of about 10 hours of the photorefractive grating prepared without a bias field, the lifetime of the grating with a 4 kv/cm bias field can be prolonged to 7.5 years, which is obtained from the dynamic behavior of grating visualized and monitored with digital holographic microscopy. the higher the bias field is applied, the longer the dark decay time of grating can be achieved. the enhanced lifetime of phase grating is attributed to polar nanoregions oriented by external field. this effect is of great significance for electro-holographic device applications. (c) 2017 optical society of america |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | optics |
研究领域[WOS] | optics |
关键词[WOS] | dark decay behaviors ; ferroelectrics ; ce-batio3 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000404743500002 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/29099] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
作者单位 | 1.Tianjin Univ, Sch Precis Instrument & Optoelect Engn, Tianjin 300072, Peoples R China 2.Minist Educ, Key Lab Optoelect Informat Technol, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Qieni,Li, Bihua,Li, Zhen,et al. Field-induced lifetime enhancement of photorefractive gratings in a Mn:Fe:KTN crystal[J]. optics letters,2017,42(13):2407-2410. |
APA | Lu, Qieni,Li, Bihua,Li, Zhen,&Ge, Baozhen.(2017).Field-induced lifetime enhancement of photorefractive gratings in a Mn:Fe:KTN crystal.optics letters,42(13),2407-2410. |
MLA | Lu, Qieni,et al."Field-induced lifetime enhancement of photorefractive gratings in a Mn:Fe:KTN crystal".optics letters 42.13(2017):2407-2410. |
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