Simultaneous generation of coherent light in the three fundamental colors by quasicylindrical ferroelectric domains in Sr0.6Ba0.4(NbO3)2

被引：38

作者：

Romero, JJ

Jaque, D

García Solé, J

Kaminskii, AA

机构：

[1] Univ Autonoma Madrid, Fac Ciencias, Dept Fis Mat, E-28049 Madrid, Spain

[2] Russian Acad Sci, Inst Crystallog, Moscow 117333, Russia

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 22期

关键词：

D O I：

10.1063/1.1523156

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Continuous-wave red, green, and blue coherent light has been simultaneously generated by quasiphase matching in a strontium barium niobate crystal used as an intracavity frequency converter of a Nd:YVO4 laser operating at 1.34 mum. The broad distribution of ferroelectric domain sizes (1-8 mum) provides the possibility of different simultaneous frequency conversion processes without requiring angle or temperature tuning. Blue and red colors were generated by second-harmonic generation of pump (0.88 mum) and infrared (1.34 mum) laser radiation, respectively. Green light was produced by sum frequency mixing of pump and laser radiations. (C) 2002 American Institute of Physics.

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页码：4106 / 4108

页数：3

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