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 80
... defined by ( 3.51 ) . The power of the thermal noise can be obtained as the product of the thermal noise energy , Wnt , and the frequency bandwidth , Af . The thermal noise energy is , in fact , the ratio of the value defined by ( 3.44 ) ...
... defined by ( 3.51 ) . The power of the thermal noise can be obtained as the product of the thermal noise energy , Wnt , and the frequency bandwidth , Af . The thermal noise energy is , in fact , the ratio of the value defined by ( 3.44 ) ...
Page 81
... defined as the power spectral density of the instantaneous frequency fluctuation of the generated light signal . The function of the instantaneous frequency fluctuations is defined as 1 don fn ( t ) = 2 dt so , the corresponding power ...
... defined as the power spectral density of the instantaneous frequency fluctuation of the generated light signal . The function of the instantaneous frequency fluctuations is defined as 1 don fn ( t ) = 2 dt so , the corresponding power ...
Page 258
... defined as an attenuation , then the far - end cross - talk attenuation is relevant for unidirectional transmission ... defined by the coefficients A1 and A2 , concerning channels 1 and 2 , respectively ; that is , A1 == 10log P2 A2 ...
... defined as an attenuation , then the far - end cross - talk attenuation is relevant for unidirectional transmission ... defined by the coefficients A1 and A2 , concerning channels 1 and 2 , respectively ; that is , A1 == 10log P2 A2 ...
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amplification coefficient amplitude applied binary Brillouin scattering channels Chapter characteristics coherent detection coherent lightwave system coherent optical receiver components corresponding crystal DCPSK digit interval dispersion DPSK electric field electro-optical ellipsoid energy equal equation erbium-doped fiber amplifiers error probability evaluated expressed Figure filter frequency bandwidth Gaussian Hence homodyne detection IEEE IEEE/OSA IM/DD incoming optical signal influence input laser amplifiers length Lett lightwave systems Lightwave Techn loss modulating signal modulation methods nonlinear effects nonlinear lightwave system obtained optical amplifiers Optical Commun optical oscillator optical power optical receiver optical transmitter optical-fiber parameters phase difference phase modulation phase noise phase shift photodetector photodiode photons polarization propagation PSK signals pump signal Raman amplification Raman amplifiers random ratio realization receiver sensitivity refractive index resonator semiconductor laser signal power single-mode optical fiber soliton pulse soliton regime spontaneous emission thermal noise transmission system variance voltage wavelength