Optical UWB Waveform Generation Using a Micro-Ring Resonator

被引:8
|
作者
Mirshafiei, Mehrdad [1 ]
LaRochelle, Sophie [1 ]
Rusch, Leslie A. [1 ]
机构
[1] Univ Laval, COPAL, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada
关键词
Micro-ring resonator; radio-over-fiber; silicon photonics; ultra-wideband (UWB); SHAPER;
D O I
10.1109/LPT.2012.2197744
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
Optical generation and transport of ultra-wideband (UWB) pulses extends the reach of these weak signals to several kilometers by exploiting passive optical networks. At the remote node, the UWB transmitter should be low cost and compact in size for indoor communications. We propose and experimentally demonstrate an integrated solution based on a racetrack micro-ring resonator in silicon-on-insulator technology. The resonator filters pulses generated by a gain-switched laser. Frequency-to-time mapping is obtained from fiber propagation. Balanced detection of the pulses ensures FCC-compliant UWB pulse generation.
引用
收藏
页码:1316 / 1318
页数:3
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