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Proceedings Paper

Broadband frequency tripling based on segmented partially deuterated KDP crystals
Author(s): Bin Feng; Wei Han; Fuquan Li; Keyu Li; Fang Wang
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Paper Abstract

We report a novel frequency tripler for efficient conversion of broadband high power laser pulses at 1 μ;m. The tripler is composed of several segmented partially deuterated KDP with discrete values of deuteration. Deuteration level can be used as a degree of freedom to alter the phase-matching wavelength of a partially deuterated KDP crystal. The segmented partially deuterated KDP crystal is made by thermal bonding method. It has been shown that this new tripler is capable of enhancing the acceptance bandwidth of frequency tripling. A two-segment design is presented, which is applicable to the efficient frequency tripling of chirped pulses with a bandwidth of ~1.2-nm.

Paper Details

Date Published: 22 April 2009
PDF: 5 pages
Proc. SPIE 7131, XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 713115 (22 April 2009); doi: 10.1117/12.817001
Show Author Affiliations
Bin Feng, Research Ctr. of Laser Fusion (China)
Wei Han, Research Ctr. of Laser Fusion (China)
Fuquan Li, Research Ctr. of Laser Fusion (China)
Keyu Li, Research Ctr. of Laser Fusion (China)
Fang Wang, Research Ctr. of Laser Fusion (China)


Published in SPIE Proceedings Vol. 7131:
XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Rui Vilar; Olinda Conde; Marta Fajardo; Luís O. Silva; Margarida Pires; Andrei Utkin, Editor(s)

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