Detailed investigation of intermodal four-wave mixing in SMF-28: blue-red generation from green

被引:41
作者
Pourbeyram, Hamed [1 ,2 ]
Nazemosadat, Elham [3 ]
Mafi, Arash [1 ,2 ]
机构
[1] Univ New Mexico, Dept Phys & Astron, Albuquerque, NM 87131 USA
[2] Univ New Mexico, Ctr High Technol Mat, Albuquerque, NM 87106 USA
[3] Univ Wisconsin, Dept Elect Engn & Comp Sci, Milwaukee, WI 53211 USA
基金
美国国家科学基金会;
关键词
FIBEROPTIC PARAMETRIC-AMPLIFIERS; PHOTON-PAIR GENERATION; OPTICAL-FIBERS; NONLINEAR FIBER; SILICA; WAVEGUIDES; DISPERSION; INSTABILITY; CONVERSION; LIGHT;
D O I
10.1364/OE.23.014487
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A short piece of commercial-grade SMF-28 optical fiber is pumped with a 680 ps high-peak power green laser. Red Stokes and blue anti-Stokes beams are generated spontaneously from vacuum noise in different modes in the fiber via intermodal four-wave mixing. Detailed experimental and theoretical analyses are performed and are in reasonable agreement. The large spectral shifts from the pump protect the Stokes and anti-Stokes from contamination by spontaneous Raman scattering noise. This work highlights the predictive power and limitations of a theoretical model to explain the experimental results for a process that relies on the amplification of quantum vacuum energy over more than 11 orders of magnitude. (C) 2015 Optical Society of America
引用
收藏
页码:14487 / 14500
页数:14
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