Mechanism of light-induced domain nucleation in LiNbO3 crystals

机译：LiNbO3晶体中光诱导域成核的机理

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In this paper, within the spectrum range from 351 nm to 799 nm, the different reductions of nucleation field induced by the focused continuous irradiation with different light intensity are achieved in congruent LiNbO_3 crystals. The reduction proportion increases exponentially with decreasing the irradiation wavelength, and decreases exponentially with increasing the irradiation wavelength. Basing on photo-excited effect, we propose a proper model to explain the mechanism of light-induced domain nucleation in congruent LiNbO_3 crystals.

机译：在本文中，在351 nm至799 nm的光谱范围内，在全等LiNbO_3晶体中，通过以不同的光强度聚焦连续照射而引起的成核场的减少有所不同。减少比例随着照射波长的减小而指数增加，并且随着照射波长的增加而指数减小。基于光激发效应，我们提出了一个适当的模型来解释全LiNbO_3晶体中光诱导的域成核的机理。

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来源
《Photonic Fiber and Crystal Devices: Advnaces in Materals and Innovations in Device Applications; Proceedings of SPIE-The International Society for Optical Engineering; vol.6698》|2007年|P.3.1-3.7|共7页
会议地点 San DiegoCA(US)
作者
De an Liu; Yanan Zhi; Zhu Luan; Aimm Yan; Liren Liu;
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作者单位

Shanghai Institute of Optics Fine Mechanics, Chinese Academy of Sciences;

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会议组织
原文格式 PDF
正文语种 eng
中图分类反射与折射;
关键词
congruent LiNbO3 crystals; light-induced domain nucleation; nucleation field;

机译：一致的LiNbO3晶体;光致畴成核;成核场;

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专利

1. Light-induced order-of-magnitude decrease in the electric field for domain nucleation in MgO-doped lithium niobate crystals [J] . C. L. Sones, M. C. Wengler, C. E. Valdivia, Applied Physics Letters . 2005,第21期

机译：掺MgO的铌酸锂晶体中光诱导的电场数量级降低以实现晶核形成
2. Dynamic phase-mapping of domain nucleation on MgO : LiNbO3 crystal by digital holographic interferometry [J] . Qu WJ, Liu DA, Zhi YN, Chinese physics letters . 2007,第2期

机译：数字全息干涉法在MgO：LiNbO3晶体上动态地域成核的相位映射
3. Dynamic Phase-Mapping of Domain Nucleation in MgO:LiNbO3 Crystal by Digital Holographic Interferometry [J] . QU Wei-Juan, LIU De-An, ZHI Ya-Nan, 中国物理快报：英文版 . 2007,第002期

机译：数字全息干涉法在MgO：LiNbO3晶体中畴核的动态相位映射
4. Mechanism of light-induced domain nucleation in LiNbO3 crystals [C] . De an Liu, Yanan Zhi, Zhu Luan, Conference on Photonic Fiber and Crystal Devices: Advnaces in Materals and Innovations in Device Applications . 2007

机译：LiNbO3晶体中光诱导域成核的机制
5. Mechanism and kinetics of photonucleation and strengthening of glass by light-induced crystallization. [D] . Sehgal, Jeetendra. 1992

机译：光致晶化作用对玻璃进行光成核和强化的机理和动力学。
6. Crystal Structures and Molecular Mechanism of a Light-Induced Signaling Switch: The Phot-LOV1 Domain from Chlamydomonas reinhardtii [O] . Roman Fedorov, Ilme Schlichting, Elisabeth Hartmann, 2003

机译：光诱导信号开关的晶体结构和分子机制：来自莱茵衣藻的Phot-LOV1域。
7. Light-induced order-of-magnitude decrease in the electric field for domain nucleation in MgO-doped lithium niobate crystals [O] . Sones, C.L., Wengler, M.C., Valdivia, C.E., 2005

机译：在mgO掺杂的铌酸锂晶体中，用于畴成核的电场中的光诱导的数量级降低

Mechanism of light-induced domain nucleation in LiNbO3 crystals

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