Highly efficient deep ultraviolet generation by sum-frequency mixing in a BBO crystal pair

被引：3
|
作者：
Bhar, GC [1 ]
Kumbhakar, P
Chatterjee, U
Chaudhary, AK
Kokh, A
机构：
[1] Univ Burdwan, Dept Phys, Laser Lab, Burdwan 713104, W Bengal, India
[2] RE Coll, Dept Phys, Durgapur 713209, India
[3] Inst Mineral & Petrog, Novosibirsk 630090, Russia
来源：
PRAMANA-JOURNAL OF PHYSICS | 2002年 / 59卷 / 01期
关键词：
ultraviolet laser radiation; walk-off compensation; third harmonic generation; nonlinear optical material;
D O I：
10.1007/s12043-002-0033-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Generation of deep ultraviolet radiation at 210 nm by Type-I third harmonic generation is achieved in a pair of BBO crystals with conversion efficiency as high as 36%. The fundamental source is the dye laser radiation pumped by the second harmonic of a Q-switched Nd : YAG laser. A walk-off compensated configuration with the BBO crystal pair has enabled us to realize such a high conversion efficiency in the interaction.
引用
收藏
页码：69 / 74
页数：6
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