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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This is defined as the ratio of the mean - square signal current to the mean -
square noise current . The simplest analog technique is to use amplitude
modulation of the source . ? In this scheme , the time - varying electric signal s ( l )
is used to ...
That is , for the photodiode noise we have ( i ) = 0 ~ 29 ( 18 + ID ) M_F ( M ) B ( 9-
5 ) Here , as defined in Chap . 6 , 12 = Ro ? is the primary photocurrent , Ip is the
detector bulk dark current , M is the photodiode gain with F ( M ) being its ...
This is defined as the incremental lateral displacement of the focal spot along the
image plane per unit frequency change , and is found by differentiating Eq . ( 10-
53 ) with respect to frequency . Doing so , and considering the result in the ...
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Overview of Optical Fiber Communications
Structures Waveguiding and Fabrication
Signal Degradation in Optical Fibers
13 other sections not shown