Optical Fiber CommunicationsThe 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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Page 82
3 um lum Holes med hv Electrons hy Light guiding and carrier confinement
Substrate n - type GaAs Metal contact layer ... of confining the charge carriers and
the stimulated optical emission to the active region of the pn junction where
radiative ...
3 um lum Holes med hv Electrons hy Light guiding and carrier confinement
Substrate n - type GaAs Metal contact layer ... of confining the charge carriers and
the stimulated optical emission to the active region of the pn junction where
radiative ...
Page 87
The excess density of electrons An and holes Ap is equal , since the injected
carriers are formed and recombine in pairs in accordance with the requirement
for charge neutrality in the crystal . When carrier injection stops , the carrier
density ...
The excess density of electrons An and holes Ap is equal , since the injected
carriers are formed and recombine in pairs in accordance with the requirement
for charge neutrality in the crystal . When carrier injection stops , the carrier
density ...
Page 312
... 281 , 283 , 285 – 287 Carrier confinement , 82 Carrier drift velocity , 158 Carrier
injection , 86 - 87 Carrier lifetime , 87 ... 100 , 146 - 147 Carrier recombination ,
80 , 87 - 89 , 303 Carrier wave , 2 Catastrophic degradation , 109 - 110 Caustic ...
... 281 , 283 , 285 – 287 Carrier confinement , 82 Carrier drift velocity , 158 Carrier
injection , 86 - 87 Carrier lifetime , 87 ... 100 , 146 - 147 Carrier recombination ,
80 , 87 - 89 , 303 Carrier wave , 2 Catastrophic degradation , 109 - 110 Caustic ...
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Contents
Signal Degradation in Optical Fibers | 3 |
Structures and Waveguiding | 12 |
Optical Sources | 59 |
Copyright | |
10 other sections not shown
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Common terms and phrases
absorption active addition amplifier angle applications approximately assume attenuation avalanche band bandwidth becomes bias cable carrier channel characteristics cladding communication components condition consider constant core coupling defined density depends detector determined device dispersion distance distortion effects efficiency electric Electron emitting energy equal equation example expression factor fiber optic field Figure frequency function gain given gives glass guided IEEE important increases input laser diodes length less light limit loss material measured mechanical method modes modulation noise occurs operating optical fiber optical power optical source output parameter photodetector photodiode photon propagation pulse quantum range ratio receiver referred reflection refractive region response rise shown in Fig signal spectral surface technique temperature transmission transmitter types values various voltage wave waveguide wavelength width York