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 52
Page 366
... transmitter and a pin photodiode receiver having the following characteristics : Transmitter m n = 0.25 RIN = -143 dB / Hz P = 0 dBm Receiver Ro = 0.6 A / W B = 10 MHz ID = 10 nA Req = 750 S2 F1 = 3 dB where P is the optical power ...
... transmitter and a pin photodiode receiver having the following characteristics : Transmitter m n = 0.25 RIN = -143 dB / Hz P = 0 dBm Receiver Ro = 0.6 A / W B = 10 MHz ID = 10 nA Req = 750 S2 F1 = 3 dB where P is the optical power ...
Page 467
... transmitter output and receiver sensitivity values given in Example 12-2 , we see that an LED transmitter can easily accommodate the losses in this 50 - station star network . In comparison , a laser transmitter could not even meet the ...
... transmitter output and receiver sensitivity values given in Example 12-2 , we see that an LED transmitter can easily accommodate the losses in this 50 - station star network . In comparison , a laser transmitter could not even meet the ...
Page 477
... transmitter are passed first through a variable attenuator to equalize the output powers . These are then fed into a wavelength multiplexer , possibly amplified by a post - transmitter optical amplifier , and sent out over the ...
... transmitter are passed first through a variable attenuator to equalize the output powers . These are then fed into a wavelength multiplexer , possibly amplified by a post - transmitter optical amplifier , and sent out over the ...
Contents
Overview of Optical Fiber Communications | 1 |
Structures Waveguiding and Fabrication | 25 |
Structures Waveguiding and Fabrication | 26 |
Copyright | |
15 other sections not shown
Other editions - View all
Common terms and phrases
analog attenuation avalanche photodiode band bandwidth cable carrier channel cladding communication components connector core coupler coupling data rate dB/km density detector device dispersion EDFA effects electric emission emitting energy equation example factor fiber end fiber optic FIGURE frequency function gain given by Eq glass graded-index fiber IEEE InGaAs input laser diode lasing layer length Lett light Lightwave Tech loss material Mb/s modal modal noise modes modulation multimode fibers multiplexing n₁ node numerical aperture operating optical amplifiers optical fiber optical output optical power optical signal optical source output power parameter percent photodetector photon pin photodiode power level propagation pulse quantum efficiency Quantum Electron radius range receiver refractive index region semiconductor shown in Fig signal-to-noise ratio single-mode fibers spectral width splice star coupler step-index fiber temperature transmission transmitted values voltage wave wavelength