Study of narrow-band second harmonic generation from a broad-band fundamental pulse

This paper studies the type-I phase-matched second harmonic generation using 25-fs input laser pulses in a thick BBO crystal. The harmonic signal exhibits a narrow spectrum bandwidth, even though the input pulse has a broad bandwidth. The energy transfer efficiency and modulation of the fundamental...

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Bibliographic Details
Published inChinese physics B Vol. 19; no. 12; pp. 318 - 322
Main Author 温静 蒋红兵 邓勇开 龚旗煌
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.12.2010
Subjects
BBO晶体
二次谐波产生
激光脉冲
相位匹配
能量转移效率
谐波信号
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Summary:This paper studies the type-I phase-matched second harmonic generation using 25-fs input laser pulses in a thick BBO crystal. The harmonic signal exhibits a narrow spectrum bandwidth, even though the input pulse has a broad bandwidth. The energy transfer efficiency and modulation of the fundamental spectrum are investigated.
Bibliography:second harmonic generation, cascaded process, energy transfer, chirp
11-5639/O4
TN241
O484.41
ISSN:1674-1056
2058-3834
DOI:10.1088/1674-1056/19/12/124213