Nonlinearly strain-chirped fiber Bragg grating with an adjustable dispersion slope
Nonlinearly strain-chirped fiber Bragg grating with an adjustable dispersion slope
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色散斜率可调的非线性应变啁啾光纤布拉格光栅
DOI：
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发表时间：
2002
影响因子：
2.6
通讯作者：
Kazuro Kikuchi
中科院分区：
文献类型：
--
作者：
C. Goh;Sze Yun Set;K. Taira;S. Khijwania;Kazuro Kikuchi
本文提出了一种基于非线性应变啁啾光纤光栅的可调色散斜率波形失真补偿器。该器件的色散斜率可达-18.9ps/nm/sup 2/，带宽> 2.4nm。通过120公里长的色散位移光纤传输后，所产生的波形失真为2.65 ps的脉冲成功地补偿使用该设备。
In this letter, we demonstrate an adjustable dispersion slope compensator for waveform distortion compensation based on a nonlinearly strain-chirped fiber Bragg grating. The dispersion slope of the device can be tuned up to -18.9 ps/nm/sup 2/ with a bandwidth >2.4 nm. After transmission through a 120-km-long dispersion-shifted fiber, the resulting waveform distortion for a 2.65-ps pulse is successfully compensated by using this device.