Nonlinear interaction between two different photonic bandgaps of a hybrid photonic costal fiber

被引：19

作者：

Optics and Photonics Research Center, Unicamp, 13083-970, Campinas Sao Paulo, Brazil ^{[1
]}

不详 ^{[2
]}

不详 ^{[3
]}

机构：

[1] Optics and Photonics Research Center, Unicamp, 13083-970, Campinas Sao Paulo

[2] Department of Physics and Astronomy, Cardiff University, Queen's Buildings, The Parade, CF24 3AA, Cardiff

[3] Department of Photonics Engineering, Danish Technical University

来源：

Opt. Lett. | 2008年 / 18卷 / 2080-2082期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1364/OL.33.002080

中图分类号：

学科分类号：

摘要：

Nonlinear interaction between spectral components in two different photonic bandgaps is experimentally demonstrated by launching femtosecond pulses near a zero-dispersion wavelength of a hybrid photonic crystal fiber, which guides by a combination of total internal reflection and bandgap effects. It is demonstrated that the initial pulse becomes spectrally broadened, and narrowband resonant radiation is generated in a different bandgap from the one responsible for guiding at the pump wavelength. The spectral intensity of the resonant radiation peaks at 2.7 dB below that of the broadened pulse in the pump-guiding bandgap. © 2008 Optical Society of America.

引用

页码：2080 / 2082

页数：2

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