High-speed control of lightwave amplitude, phase, and frequency by use of electrooptic effect

被引：190
作者：
Kawanishi, Tetsuya [1 ]
Sakamoto, Takahide [1 ]
Izutsu, Masayuki [1 ]
机构：
[1] Inst Informat & Commun Technol, Tokyo 1848795, Japan
来源：
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 2007年 / 13卷 / 01期
关键词：
amplitude; frequency; microwave; millimeter wave; optical modulation; phase; sideband;
D O I：
10.1109/JSTQE.2006.889044
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：
High-speed control of lightwave using electrooptic (EO) effect is investigated in this paper. Agile optical frequency shift can be achieved by optical single-sideband (SSB) and frequency-shift-keying (FSK) modulators, where high-speed optical phase-shift-keying (PSK) signals can also be generated by using FSK/SSB modulators. We also describe ultrabigh extinction ratio optical intensity modulation (IM) technique for two-tone lightwave signals With high spurious suppression, which is useful for photonic microwave and millimeter-wave generation. In addition, we investigated high-order optical sideband generation techniques: quadruple dual-sideband suppressed carrier (QDSB-SC) modulation and reciprocating optical modulation (ROM). Sub-tetrahertz signals can be obtained from lightwaves with high-order sidebands.
引用
收藏
页码：79 / 91
页数：13
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