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摘要:
Report on a semiconductor saturable absorber mirror (SESAM) passively mode-locked picosecond Nd:YVO4 laser, with adjustable durations between 8.7 and 70 ps. The pulse duration was adjustable by varying the length of type II phase matching KTiOPO4 (KTP) crystal. Type II phase matched second harmonic interaction in combination with the anisotropic emission characteristic of Nd:YVO4 introduced additional bandwidth limiting through birefringent filtering.
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来源 :
LASER PHYSICS
ISSN: 1054-660X
年份: 2012
期: 10
卷: 22
页码: 1455-1458
1 . 2 0 0
JCR@2022
ESI学科: PHYSICS;
JCR分区:1
中科院分区:2