Spectral compression of frequency-shifting solitons in a photonic-crystal fiber

被引:27
|
作者
Fedotov, A. B. [1 ,2 ]
Voronin, A. A. [2 ]
Fedotov, I. V. [1 ]
Ivanov, A. A. [2 ,3 ]
Zheltikov, A. M. [1 ,2 ]
机构
[1] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119992, Russia
[2] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119992, Russia
[3] Russian Acad Sci, Ctr Photochem, Moscow 117421, Russia
基金
俄罗斯基础研究基金会;
关键词
STOKES-RAMAN SCATTERING; SELF-PHASE MODULATION; CHIRPED PULSES; PROPAGATION;
D O I
10.1364/OL.34.000662
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A highly nonlinear photonic-crystal fiber is used to demonstrate spectral compression of femtosecond light pulses combined with a tunable soliton frequency shift. A spectral compression ratio of 6.5 is achieved for solitons produced by unamplified 50 fs 1270 nm Cr:forsterite laser pulses shifted by the Raman effect to a central wavelength of 1.58 mu m. (C) 2009 Optical Society of America
引用
收藏
页码:662 / 664
页数:3
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