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 f ( t ) = 1 don 2π dt ( 3.56 ) so , the ...
... 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 f ( t ) = 1 don 2π dt ( 3.56 ) so , the ...
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 ...
Contents
Coherent Optical Receiver Sensitivity | 15 |
7 | 37 |
References | 60 |
Copyright | |
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according amplifier amplitude applied assumed bandwidth becomes carrier caused channels Chapter characteristics coefficient coherent optical receiver Communications components condition considered constant continuous wave corresponding defined density depends described detection scheme determined difference direct dispersion distance distribution effect Electron emission energy equal equation Erbium error probability evaluated expressed factor Figure filter frequency function gain given Hence heterodyne homodyne IEEE/OSA incoming increase influence input laser length light lightwave systems Lightwave Techn limit loss means methods mode modulation noise nonlinear obtained operation optical amplifiers optical fiber optical oscillator optical power optical receiver optical signal output parameters phase photodiode photons polarization possible practical presents propagation pulse pump Quantum Raman ratio realization referent region resonator respectively scattering semiconductor laser shift soliton spectral spectral linewidth spontaneous stimulated takes term transmission variance wave wavelength