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Optical Fiber Telecommunications VB, 5th Edition
book

Optical Fiber Telecommunications VB, 5th Edition

by Ivan Kaminow, Tingye Li, Alan E. Willner
July 2010
Intermediate to advanced content levelIntermediate to advanced
928 pages
33h 42m
English
Academic Press
Content preview from Optical Fiber Telecommunications VB, 5th Edition
DSCOR. The upper plot shows the transmitter setup for a polarization-multiplexed
DQPSK signal. The output from a laser is equally split by a polarization beam splitter
(PBS) into two orthogonally polarized components, each of which is modulated by
DQPSK at 20 Gb/s. A second PBS combines the two generic DQPSK signals into a
40-Gb/s polarization-multiplexed DQPSK signal. For better signal performance, RZ
pulse formatting can be used, in which case polarization bit-interleaving may be
optionally used to improve signal tolerance to nonlinearity. The received optical
signal is first split by a PBS into two orthogonally polarized components, each of
which is differentially detected and sampled according to the single-polarization
DSCOR architecture descri ...
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Publisher Resources

ISBN: 9780123741721