Chinese Optics Letters, Volume. 8, Issue 11, 1040(2010)
Bidirectional radio-over-fiber systems with SSB modulation and wavelength reuse based on injection-locked semiconductor lasers
A 60-GHz bidirectional radio-over-fiber (RoF) system using two-carrier-injected distributed feedback (DFB) laser is proposed and demonstrated to realize optical single sideband (SSB) modulation for downlink. An injection-locked Fabry-P′erot laser is also carried out to realize wavelength reuse in uplink. Transmission of 2.5 Gb/s on a 60-GHz carrier for downlink and 622-Mb/s baseband signal for uplink are both successfully demonstrated over 50-km single mode fiber without chromatic dispersion compensation.
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Cheng Hong, Cheng Zhang, Jun Duan, Weiwei Hu, Anshi Xu, Zhangyuan Chen, "Bidirectional radio-over-fiber systems with SSB modulation and wavelength reuse based on injection-locked semiconductor lasers," Chin. Opt. Lett. 8, 1040 (2010)
Paper Information
Received: May. 5, 2010
Accepted: --
Published Online: Dec. 3, 2010
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