Reduction of fiber chromatic dispersion effects in fiber-wireless and photonic time-stretching system using polymer modulators

被引:28
作者
Han, J [1 ]
Seo, BJ [1 ]
Han, Y [1 ]
Jalali, B [1 ]
Fetterman, HR [1 ]
机构
[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
关键词
fiber-wireless systems; photonic time-stretching; polymer modulators; power penalty; single-sideband modulation;
D O I
10.1109/JLT.2003.812155
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 have investigated the general characteristics of the power penalty due to the fiber chromatic dispersion effects in both fiber-wireless and photonic time-stretching systems. Two different modulation schemes have been demonstrated to reduce this penalty using our novel polymer modulators incorporating a multi-mode interference (MMI) structure. A single-sideband (SSB) modulator configuration has almost completely eliminated. this penalty without a bandwidth limit. A double-sideband (DSB) modulator configuration with an appropriate quadrature bias has also shown significant improvement in bandwidth limitations for a given fiber link length.
引用
收藏
页码:1504 / 1509
页数:6
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