Frequency-tunable anti-Stokes line emission by eigenmodes of a birefringent microstructure fiber

被引：48

作者：

Hu, ML ^{[1
]}

Wang, CY

Chai, L

Zheltikov, AM

机构：

[1] Tianjin Univ, Ultrafast Laser Lab, Sch Precis Instruments & Optoelect Engn, Tianjin 300072, Peoples R China

[2] Moscow MV Lomonosov State Univ, Ctr Int Laser, Dept Phys, Moscow 119899, Russia

来源：

OPTICS EXPRESS | 2004年 / 12卷 / 09期

关键词：

D O I：

10.1364/OPEX.12.001932

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Birefringent microstructure fibers are shown to allow efficient generation of frequency-tunable anti-Stokes line emission as a result of nonlinear-optical spectral transformation of unamplified femtosecond Ti: sapphire laser pulses. Femtosecond pulses of 820-nm pump radiation polarized along the fast and slow axes of the elliptical core of the microstructure fiber generate intense blue-shifted lines centered at 490 and 510 nm, respectively, observed as bright blue and green emission at the output of a 10-cm microstructure fiber. (C) 2004 Optical Society of America.

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页码：1932 / 1937

页数：6

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