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. |
From inside the book
Results 1-3 of 42
Page 167
... depends on the electron and hole ionization rates and on the carrier multiplication . The ionization rates also depend on the temperature , so that there is a strong variation in avalanche gain with changes in temperature , as is shown ...
... depends on the electron and hole ionization rates and on the carrier multiplication . The ionization rates also depend on the temperature , so that there is a strong variation in avalanche gain with changes in temperature , as is shown ...
Page 168
... depends on the carrier ionization rate and on the width of the multiplication region , both of which depend on the applied reverse - bias voltage Va . This gain can be described by the empirical relationship ' 16,45 Mo = IM Ip = 1 Va ...
... depends on the carrier ionization rate and on the width of the multiplication region , both of which depend on the applied reverse - bias voltage Va . This gain can be described by the empirical relationship ' 16,45 Mo = IM Ip = 1 Va ...
Page 213
... depends on the type of light source used and on the amount of dispersion that can be tolerated . Multimode fibers must be used with LED sources , since very little optical power can be coupled into a single - mode fiber from an LED . As ...
... depends on the type of light source used and on the amount of dispersion that can be tolerated . Multimode fibers must be used with LED sources , since very little optical power can be coupled into a single - mode fiber from an LED . As ...
Contents
Structures and Waveguiding | 12 |
Signal Degradation in Optical Fibers | 48 |
Optical Sources | 80 |
Copyright | |
10 other sections not shown
Other editions - View all
Common terms and phrases
absorption amplifier angle Appl attenuation avalanche photodiode band gap bandwidth Bell Sys bias cable carrier Chap cladding coefficient communication systems components connector coupler coupling coupling loss data rate dB/km decibels density detector device distortion electric electromagnetic emission emitting energy equation fiber core fiber end fiber optic Figure frequency function given by Eq glass fibers graded-index fiber IEEE Trans input laser diodes layer Lett lifetime light source loss material dispersion measured method modal modulation multimode fibers n₁ n₂ numerical aperture operating optical output optical power optical signal optical source optical waveguide output power parameter percent photodetector photon pin photodiode preform propagation quantum efficiency radiation radius ratio receiver recombination refractive index refractive-index refractive-index profile semiconductor shown in Fig silica single-mode spectral width splice star coupler step-index fiber surface T-coupler technique temperature thermal noise transmitter values voltage wave wavelength