Linear single-sideband modulation for high-SNR wavelength conversion

被引:36
|
作者
Kawanishi, T [1 ]
Izutsu, M [1 ]
机构
[1] Natl Inst Informat & Telecommun, Tokyo 1848745, Japan
关键词
modulation; optical fiber communication; optical frequency conversion; optical modulation; optical signal processing; optoelectronic device;
D O I
10.1109/LPT.2004.827112
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
A technique for suppressing of undesired optical harmonics in wavelength conversion using an optical single-side-band modulator is proposed. The third-order optical harmonic due to nonlinearity of the modulator, which determines the conventional theoretical limit of the signal-to-noise ratio, can be diminished through simultaneous feeding of the fundamental and the third-order harmonic radio-frequency signals.
引用
收藏
页码:1534 / 1536
页数:3
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