Blue light generation in single-pass frequency doubling of femtosecond pulses in KNbO3

被引：7
|
作者：
Guzun, D
Li, YQ
Xiao, M [1 ]
机构：
[1] Univ Arkansas, Dept Phys, Fayetteville, AR 72701 USA
[2] E Carolina Univ, Dept Phys, Greenville, NC 27858 USA
来源：
OPTICS COMMUNICATIONS | 2000年 / 180卷 / 4-6期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/S0030-4018(00)00724-0
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study the generation of blue light in single-pass frequency doubling of femtosecond pulses in a thick KNbO3 crystal. Depending on the input IR power, the maximum amount of generated blue light is a function of the position of the nonlinear crystal relative to the focusing lens. At certain focusing distance, the efficiency of blue light generation is substantially degraded. The issue of beam quality of the generated blue light is discussed. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：367 / 371
页数：5
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