High photorefractive sensitivity and fast response time of near‐stoichiometric and MgO doped LiNbO 3 :Fe crystals | Zendy

Chen Shaolin | Zendy; Liu Hongde | Zendy; Kong Yongfa | Zendy; Huang Ziheng | Zendy; Xu Jingjun | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

High photorefractive sensitivity and fast response time of near‐stoichiometric and MgO doped LiNbO 3 :Fe crystals

Author(s) -

Chen Shaolin,

Liu Hongde,

Kong Yongfa,

Huang Ziheng,

Xu Jingjun

Publication year - 2006

Publication title -

crystal research and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.377

H-Index - 64

eISSN - 1521-4079

pISSN - 0232-1300

DOI - 10.1002/crat.200510670

Subject(s) - stoichiometry , photorefractive effect , dopant , doping , materials science , lithium niobate , crystal (programming language) , ion , analytical chemistry (journal) , crystal growth , inorganic chemistry , chemistry , crystallography , optoelectronics , chromatography , organic chemistry , computer science , programming language

Congruent LiNbO 3 :Fe and LiNbO 3 :Mg,Fe crystals were grown by Czochralski method, and vapor transport equilibration technique was employed to improve the [Li]/[Nb] ratios of these crystals. The influence of stoichiometry and MgO dopant on the photorefractive sensitivity and response time of LiNbO 3 :Fe crystals was investigated. Both stoichiometry and MgO dopant can effectively reduce the amount of intrinsic defects, but MgO can also decrease the concentration of Fe 2+ ions in Li‐sites. Near‐stoichiometric and MgO doped LiNbO 3 :Fe crystal has high photorefractive sensitivity and fast response time. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research