NONCRITICALLY PHASE-MATCHED 2ND-HARMONIC GENERATION AND OPTICAL PARAMETRIC AMPLIFICATION IN A LITHIUM TRIBORATE CRYSTAL

被引：28

作者：

HUANG, JY

SHEN, YR

CHEN, CT

WU, BC

机构：

[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV MED,BERKELEY,CA 94720

[2] CHINESE ACAD SCI,FUJIAN INST RES STRUCT MATTER,FUZHOU,PEOPLES R CHINA

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 15期

关键词：

D O I：

10.1063/1.105156

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We evaluate the potential of lithium triborate (LBO) temperature-tuned to achieve type-I noncritical phase matching, for picosecond high-power second-harmonic generation (SHG) and tunable optical parametric amplification (OPA). Pumped by 35 ps, 1.064-mu-m laser pulses, a conversion efficiency of 65% was obtained from SHG. The output of OPA, pumped by 0.532-mu-m was tunable from 0.75 to 1.8-mu-m with an efficiency better than 20%.

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页码：1579 / 1581

页数：3

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