SELF-ORGANIZED LIGHT-INDUCED SCATTERING IN PERIODICALLY POLED LITHIUM-NIOBATE

被引：18

作者：

PRUNERI, V

KAZANSKY, PG

WEBJORN, J

RUSSELL, PSJ

HANNA, DC

机构：

[1] Optoelectronics Research Centre, University of Southampton

来源：

APPLIED PHYSICS LETTERS | 1995年 / 67卷 / 14期

关键词：

D O I：

10.1063/1.114578

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new species of self-organized light-induced scattering, appearing only in bull; periodically poled Lithium niobate, is reported. Clearly defined diffracted beams develop on exposure to 532 nm light from a frequency-doubled, Q-switched, and mode-locked Nd:YAG laser. The structure thus created also diffracts light at 1064 nm. The effect is strongly dependent on temperature the polarization state of the fight, and the period of domain reversal. It exhibits a sharply defined nonlinear threshold at which the far-field pattern of the diffracted light evolves rapidly. (C) 1995 American Institute of Physics.

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页码：1957 / 1959

页数：3

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