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 18
50 for glass and n2 = 1 . 00 for air , 0 , is about 48o . Any light in the glass incident
on the interface at an angle , less than 48° is totally reflected back into the glass .
In addition , when light is totally internally reflected , a phase change ...
50 for glass and n2 = 1 . 00 for air , 0 , is about 48o . Any light in the glass incident
on the interface at an angle , less than 48° is totally reflected back into the glass .
In addition , when light is totally internally reflected , a phase change ...
Page 19
180 Degrees phase shift Figure 2 - 7 Phase shifts occurring from the reflection of
wave components normal ( Ov ) and parallel ( 8 ) to the reflecting surface . 40 50
0 , ( degrees ) có la Vn2 cos ? 6 , - 1 n sin 0 , ( 2 - 11a ) coyo Vna cos ? 0 , - 1 sin
...
180 Degrees phase shift Figure 2 - 7 Phase shifts occurring from the reflection of
wave components normal ( Ov ) and parallel ( 8 ) to the reflecting surface . 40 50
0 , ( degrees ) có la Vn2 cos ? 6 , - 1 n sin 0 , ( 2 - 11a ) coyo Vna cos ? 0 , - 1 sin
...
Page 26
The phase of the wave changes not only as the wave travels but also upon
reflection from a dielectric interface , as shown in Sec . 2 - 2 . In order for the wave
associated with a given ray to propagate along the waveguide shown in Fig .
The phase of the wave changes not only as the wave travels but also upon
reflection from a dielectric interface , as shown in Sec . 2 - 2 . In order for the wave
associated with a given ray to propagate along the waveguide shown in Fig .
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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
References to this book
Bibliographic information
| Title | Optical Fiber Communications Electrical Engineering Series McGraw-Hill Series in Electrical Engineering. Communications McGraw-Hill series in electrical and computer engineering McGraw-Hill series in electrical engineering: Communications and information theory |
| Author | Gerd Keiser |
| Edition | 3, illustrated |
| Publisher | McGraw-Hill, 1983 |
| Original from | the University of Michigan |
| Digitized | 7 Dec 2007 |
| ISBN | 0070334676, 9780070334670 |
| Length | 318 pages |
| Export Citation | BiBTeX EndNote RefMan |