CROSS-PHASE MODULATION IN DISPERSIVE FIBERS - THEORETICAL AND EXPERIMENTAL INVESTIGATION OF THE IMPACT OF MODULATION FREQUENCY

被引:36
作者
CHIANG, TK [1 ]
KAGI, N [1 ]
FONG, TK [1 ]
MARHIC, ME [1 ]
KAZOVSKY, LG [1 ]
机构
[1] NORTHWESTERN UNIV,DEPT ELECT ENGN & COMP SCI,EVANSTON,IL 60208
关键词
D O I
10.1109/68.300178
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We investigated, theoretically and experimentally, the impact of modulation frequency on cross-phase modulation (XPM) in dispersive fibers. A simple expression for the XPM index has been derived and verified by experiment. The XPM index is found to depend on fiber length, fiber chromatic dispersion, wavelength separation between the signal and the pump, and the intensity modulation frequency. At high modulation frequencies, the XPM index is inversely proportional to the product of the modulation frequency and wavelength separation.
引用
收藏
页码:733 / 736
页数:4
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