Optical Fiber Communications
The third edition of this popular text and reference book presents the fundamental principles for understanding and applying optical fiber technology to sophisticated modern telecommunication systems.
Optical-fiber-based telecommunication networks have become a major information-transmission-system, with high capacity links encircling the globe in both terrestrial and undersea installations. Numerous passive and active optical devices within these links perform complex transmission and networking functions in the optical domain, such as signal amplification, restoration, routing, and switching. Along with the need to understand the functions of these devices comes the necessity to measure both component and network performance, and to model and stimulate the complex behavior of reliable high-capacity networks.
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The system rise time , in this case , is dominated by the receiver and is well within
the required limits . 8 . 1 . ... at the receiver for a given BER becomes higher for
increasing data rates , the attenuation limit curve slopes downward to the right .
Attenuation limit with laser / APD Material dispersion limit ( LED ) Modal
dispersion limit Transmission distance ( km ) ... pin Laser / APD limit LED / pin
limit 10 20 50 100 200 500 Data rate ( Mb / s ) FIGURE 8 - 5 Transmission
distance limits as a ...
5 log B – 60 . 5 dBm , where B is the data rate in Mb / s . The attenuation - limited
transmission distances for these two photodiodes are shown in Fig . 8 - 6 with the
inclusion of an 8 - dB system margin . For the dispersion limit we examine two ...
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Overview of Optical Fiber Communications
Structures Waveguiding and Fabrication
Signal Degradation in Optical Fibers
14 other sections not shown