Publication | Closed Access
Sixteen-channel coherent broadcast network at 155 Mbit/s
17
Citations
8
References
1989
Year
Wireless CommunicationsEngineeringFiber SpanOptical Wireless CommunicationCommunicationHigh-power LasersOptical AmplificationOptical NetworksOptical CommunicationLaser CommunicationsExperimental 155.52Optical NetworkingFree-space Optical NetworkPhotonicsPassive Optical NetworkRadio Over FiberCommunication NetworksOptical Fiber CommunicationConventional Distributed Feedback
An experimental 155.52 Mb/s coherent broadcast network with 16 channels using a conventional distributed feedback (DFB) laser operating at 1540 nm is described. It includes absolute laser frequency stabilization, a fiber span of 74.4 km, and a balanced polarization-diversity single-filter frequency-shift keying (FSK) heterodyne receiver. At a channel spacing of 8.5 GHz a power penalty of 0.3 dB is incurred due to adjacent channel crosstalk.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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