Second-harmonic generation of 400nm blue-violet light in Gd1-xRxCa4O(BO3)3 (R = Lu, Sc) crystals through noncritical phase-matching

被引：0
作者：
Gheorghe, L. [1 ]
Loiseau, P. [2 ]
Aka, G. [2 ]
机构：
[1] Natl Inst R&D Laser Plasma & Radiat Phys, Lab Solid State Quantum Elect, Bucharest 077125, Romania
[2] Ecole Natl Super Chim Paris, CNRS, Lab Chim Mat Condensee Paris, UMR 7574, F-75231 Paris 05, France
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2010年 / 12卷 / 04期
关键词：
Nonlinear optical materials; Gd1-xRxCa4O(BO3)(3) crystals; Second-harmonic generation; Noncritical phase-matching; CA4GDO(BO3)(3);
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The optical birefringence of Gd1-xRxCa4O(BO3)(3) (R = Lu or Sc) crystals can be controlled by changing the compositional parameter x. Two nonlinear crystals of Gd0.884Lu0.116Ca4O(BO3)(3) and Gd0.952Sc0.048Ca4O(BO3)(3) with large size and good quality have been grown by Czochralski method. According to our assumptions, the obtained results demonstrate that both crystals convert the near-infrared radiation of 800nm into blue-violet light (400nm) by type-I noncritical phase-matching (NCPM) second-harmonic generation (SHG) processes along Y axis.
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页码：821 / 823
页数：3
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