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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
measurements and shown in Figure 14.27. It is found to evolve within 2 dB when
the electrical clock which drives the polarization modulator is detuned off its optimal
adjustment. The dotted line at 8 dB corresponds to the measured performance
when the polarization modulator is switched off. Interestingly, the system Q factor is
always better than without polarization modulation, whatever the phase of the clock.
The APol RZ-DPSK modulation/demo dulation scheme appears therefore as
an excellent candidate for ultralong-haul undersea transmissions. However, its
tolerance to PMD is slightly lower than that of the RZ-DPSK format. The
OSNR penalty vs the ...
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Publisher Resources

ISBN: 9780123741721