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 126
The focal point can be found from the gaussian lens formula14 n + n^ = n^_zj1 (5
14) s q r where s and q are the object and image distances, respectively, as
measured from the lens surface, n is the refractive index of the lens, n ' is the ...
The focal point can be found from the gaussian lens formula14 n + n^ = n^_zj1 (5
14) s q r where s and q are the object and image distances, respectively, as
measured from the lens surface, n is the refractive index of the lens, n ' is the ...
Page 243
A comprehensive treatment of optical fiber measurement principles can be found
in the work by Marcuse,1 a general overview of measurement techniques has
been given by Barnoski and Personick,2 and Krahn et al.,3 discuss measuring
and ...
A comprehensive treatment of optical fiber measurement principles can be found
in the work by Marcuse,1 a general overview of measurement techniques has
been given by Barnoski and Personick,2 and Krahn et al.,3 discuss measuring
and ...
Page 262
Two measurements are needed to determine the rise time of the LED optical
output. The first is the 10 to 90 percent rise time tu of the LED current. This
waveform can be measured either with a current probe or as a voltage drop
across resistor ...
Two measurements are needed to determine the rise time of the LED optical
output. The first is the 10 to 90 percent rise time tu of the LED current. This
waveform can be measured either with a current probe or as a voltage drop
across resistor ...
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Contents
Structures and Waveguiding | 12 |
Signal Degradation in Optical Fibers | 48 |
Optical Sources | 80 |
Copyright | |
10 other sections not shown
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Common terms and phrases
absorption amplifier angle Appl approximately attenuation avalanche photodiode band gap bandwidth Bell Sys bias cable carrier Chap cladding coefficient communication systems components connector coupler coupling loss data rate decibels density depletion 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 material dispersion measured method modal modulation multimode fibers numerical aperture operating optical fiber communication optical output optical power optical signal optical source optical waveguide output power parameter percent photodetector photon pin photodiode preform propagation pulse spreading quantum efficiency Quantum Electron radiation radius ratio receiver recombination refractive index refractive-index refractive-index profile region semiconductor shown in Fig silica silicon single-mode spectral width splice star coupler step-index fiber surface T-coupler technique temperature thermal noise transmitter values voltage wave wavelength
References to this book
Bibliographic information
| Title | Optical fiber communications McGraw-Hill series in electrical engineering: Communications and information theory Electrical Engineering Series McGraw-Hill series in electrical engineering |
| Author | Gerd Keiser |
| Edition | 2, illustrated |
| Publisher | McGraw-Hill, 1983 |
| Original from | the University of Michigan |
| Digitized | 7 Dec 2007 |
| ISBN | 0070334676, 9780070334670 |
| Length | 318 pages |
| Subjects | › › Fiber optics Optical communications Technology & Engineering / Electronics / General Technology & Engineering / Fiber Optics Technology & Engineering / Telecommunications |
| Export Citation | BiBTeX EndNote RefMan |