Efficient quasi-phase-matched frequency doubling with phase compensation by a wedged crystal in a standing-wave external cavity

被引：28

作者：

Juwiler, I ^{[1
]}

Arie, A ^{[1
]}

Skliar, A ^{[1
]}

Rosenman, G ^{[1
]}

机构：

[1] Tel Aviv Univ, Dept Elect Engn Phys Elect, IL-69978 Tel Aviv, Israel

来源：

OPTICS LETTERS | 1999年 / 24卷 / 17期

关键词：

D O I：

10.1364/OL.24.001236

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In standing-wave enhancement cavities for frequency doubling, second-harmonic fields are generated in both directions of propagation. To add the fields coherently, one should compensate for the phase shifts introduced by dispersive elements in the cavity. We experimentally demonstrate phase compensation in a compact standing-wave frequency-doubling cavity by use of a wedged periodically poled KTP crystal. The highest conversion efficiency and second-harmonic power obtained by pumping with a 1064-nm cw Nd:YAG laser were 69.4% and 268 mW, respectively. (C) 1999 Optical Society of America.

引用

页码：1236 / 1238

页数：3

共 14 条

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