Title :
Coherent photonic RF channelizer by optical frequency combs and I/Q demodulation
Author :
Xie, Xiaojun ; Wang, Ruixin ; Dai, Yitang ; Xu, Kun ; Wu, Jian ; Li, Yan ; Lin, Jintong
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Two-optical-frequency-comb-based RF channelizer is proposed to slice RF band seamlessly and downconvert to multiple IF bands, with rectangular response in each channel. Without special optical filters, 7-channel 500-MHz-step channelizer is reported.
Keywords :
demodulation; light coherence; optical communication; optical filters; I/Q demodulation; coherent photonic RF channelizer; frequency 500 MHz; optical filters; optical frequency combs; Bandwidth; Demodulation; Optical fibers; Optical filters; Photonics; RF signals; Radio frequency;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
