<title>Slow light in optical fiber using stimulated Brillouin scattering</title>

<title>Slow light in optical fiber using stimulated Brillouin scattering</title>
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<title>使用受激布里渊散射在光纤中慢光</title>

DOI:
10.1117/12.801761
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发表时间:
2008
期刊:
--
影响因子:
--
通讯作者:
Kovalev V
Kovalev V
中科院分区:
--
文献类型:
--
作者:
Kovalev V

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受激布里渊散射(SBS)的带宽相对较窄(~15-30 MHz),可以通过所谓的慢光延迟的脉冲的最小持续时间受到限制。这将有用的数据速率限制在几Mb/S以下,而对于电信应用,则需要多Gb/S。我们提出在光纤中实现波导诱导受激布里渊散射的频谱展宽,从而大幅增加其带宽(减小工作脉冲宽度),从而实现高数据速率。我们的分析表明,对于数值孔径约0.8的光纤,SBS带宽可提高到约15 GHz。
The minimum duration of pulses, that can be delayed through so called "slow light" in stimulated Brillouin scattering (SBS) is limited by the relatively narrow bandwidth of SBS (~15-30 MHz). This limits useful data rates to less than a few Mb/s while for telecommunication applications multi-Gb/s is required. We propose implementation of waveguide induced spectral broadening of SBS in optical fiber to allow massive increase of its bandwidth (reduction of operational pulse duration) to thereby achieve high data rate. Our analysis shows that for fiber of numerical aperture ~0.8 the SBS bandwidth is enhanced to ~15 GHz.
DOI: 10.1364/ol.30.001375
发表时间: 2005-06
期刊: Optics letters
影响因子: 3.6
作者:
V. Kovalev;R. Harrison
通讯作者: V. Kovalev;R. Harrison
标准单模光纤在低温 (1.4–370 K) 和高静水压力 (1–250 bar) 下的布里渊增益谱研究
DOI: --
发表时间: 2003
期刊:
影响因子: --
作者:
S. L. Floch;P. Cambon
通讯作者: P. Cambon