Third-harmonic generation with cylindrical Gaussian beams

被引：13

作者：

Oron, D ^{[1
]}

Silberberg, Y ^{[1
]}

机构：

[1] Weizmann Inst Sci, Dept Phys Complex Syst, IL-76100 Rehovot, Israel

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2004年 / 21卷 / 11期

关键词：

D O I：

10.1364/JOSAB.21.001964

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Performing third-harmonic-generation (THG) microscopy with a cylindrically focused Gaussian beam results in significant differences from standard THG microscopy owing to the different phase-matching geometry. These differences are characterized analytically in the slowly varying envelope approximation. It is shown that THG is not observed in samples with normal dispersion even for line illumination. We use this to perform video-rate THG microscopy. (C) 2004 Optical Society of America.

引用

页码：1964 / 1968

页数：5

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