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Efficient Second Harmonic Generation of Picosecond Laser Pulses

 

作者: T. A. Rabson,   H. J. Ruiz,   P. L. Shah,   F. K. Tittel,  

 

期刊: Applied Physics Letters  (AIP Available online 1972)
卷期: Volume 20, issue 8  

页码: 282-284

 

ISSN:0003-6951

 

年代: 1972

 

DOI:10.1063/1.1654150

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Efficient conversion to the second harmonic (SH) using KD2PO4and CsH2AsO4crystals inside a folded cavity of a high‐power‐dye mode‐locked Nd3+: glass laser is reported. For the first time, frequency‐doubled picosecond light pulses have been obtained in CsH2AsO4with peak powers of the order of 109W/cm2at 0.531 &mgr; for an effective pump power density of 4×109W/cm2.

 

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