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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Since in this type of material the current is carried by ( negative ) electrons (
because the electron concentration is much higher than that of holes ) , it is called
n - type material . The conduction can also be increased by adding group III ...
Since the electrical conductivity is proportional to the carrier concentration , two
types of charge carriers are defined for this material : 1 . Majority carriers refer
either to electrons in n - type material or to holes in ptype material . 2 . Minority ...
Preferential - dopant diffusion Zinc or cadmium diffusion Proton implantation
Implanted protons Transversep - Type p - Type + Current flow - Active layer-
Lasing region n - Type n - Type - Lateral - Regrowth of back - biased p - n
junctions Inner ...
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Overview of Optical Fiber Communications
Structures Waveguiding and Fabrication
Signal Degradation in Optical Fibers
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