Coherent and Nonlinear Lightwave CommunicationsThis is a practical source on recent developments in coherent and nonlinear lightwave communications. The book systematically presents up-to-date explanations of all the relevant physical principles and recent research in this emerging area. Providing an unparallelled engineering-level treatment (with 700 equations), this reference also describes the progression of coherent and nonlinear technology from yesterday's experimental field to today's practical applications tool. This work is intended as a tool for research telecommunication engineers, applications engineers working with broadband telecom systems and networks, and postgraduate students. |
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Page 26
... hence , the optical power of the detected logical state has a minor influence on the total noise variance . The optimum value of the threshold bopt can be found from the cross - point of the distribution functions wo ( v ) and w1 ( v ) ...
... hence , the optical power of the detected logical state has a minor influence on the total noise variance . The optimum value of the threshold bopt can be found from the cross - point of the distribution functions wo ( v ) and w1 ( v ) ...
Page 32
... Hence , the envelopes r1 ( t ) and r1⁄2 ( t ) are statistically independent , as well . - Since just the difference of r1 ( to ) — r2 ( to ) is sampled in an FSK receiver , and then the decision is made , the decision threshold is set ...
... Hence , the envelopes r1 ( t ) and r1⁄2 ( t ) are statistically independent , as well . - Since just the difference of r1 ( to ) — r2 ( to ) is sampled in an FSK receiver , and then the decision is made , the decision threshold is set ...
Page 165
... Hence , the nonlinear Raman scattering can considerably influence the charac- teristics of WDM systems , which will be discussed in Chapter 9 . 6.2.1.2 Stimulated Backward Scattering Stimulated forward Raman scattering has three ...
... Hence , the nonlinear Raman scattering can considerably influence the charac- teristics of WDM systems , which will be discussed in Chapter 9 . 6.2.1.2 Stimulated Backward Scattering Stimulated forward Raman scattering has three ...
Contents
Optical Transmitters for Coherent Lightwave Systems | 3 |
Coherent Optical Receiver Sensitivity | 15 |
61 | 31 |
Copyright | |
12 other sections not shown
Common terms and phrases
amplification coefficient amplitude Brillouin scattering channels Chapter characteristics coherent detection coherent lightwave system coherent optical receiver components corresponding detection scheme digit interval dispersion DPSK electric field energy equal equation erbium-doped fiber amplifiers error probability evaluated Figure filter frequency shift Gaussian Hence heterodyne detection homodyne detection IEEE IEEE/OSA incoming optical signal influence input laser amplifiers length Lett lightwave communications lightwave systems Lightwave Techn loss modulating signal multichannel nonlinear effects nonlinear lightwave system optical amplifiers optical oscillator optical power optical transmitter optical-fiber parameters phase modulation phase noise phase shift photodetector photodiode photons polarization propagation PSK signals pump signal R₁ Raman amplification Raman amplifiers ratio realization receiver sensitivity refractive index resonator scattered signal self-phase modulation semiconductor laser signal power single-mode optical fiber soliton pulses soliton regime spectral linewidth spontaneous emission stimulated Raman scattering term thermal noise transmission system variance voltage width