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 237
... solitons ' amplitude increases , since the area under the soliton envelope must be constant . Several methods for soliton regeneration have been proposed so far [ 6–12 ] ; we will analyze the most characteristic examples . 9.2.2.1 ...
... solitons ' amplitude increases , since the area under the soliton envelope must be constant . Several methods for soliton regeneration have been proposed so far [ 6–12 ] ; we will analyze the most characteristic examples . 9.2.2.1 ...
Page 242
... soliton , that is , n sech ( nt ) → bŋ sech ( nt ) , b > 1 ( 9.24 ) But the soliton formed from this amplified pulse has the stationary amplitude B given by [ 6 ] B = ( 2b − 1 ) n - ( 9.25 ) Then , if b = A + 1 , it will be B = ( 1 + ...
... soliton , that is , n sech ( nt ) → bŋ sech ( nt ) , b > 1 ( 9.24 ) But the soliton formed from this amplified pulse has the stationary amplitude B given by [ 6 ] B = ( 2b − 1 ) n - ( 9.25 ) Then , if b = A + 1 , it will be B = ( 1 + ...
Page 246
... soliton shape , since the ampli- tude of the soliton decreases at the coupling point , but this is not accompanied by the soliton pulse spreading . When the amplitude of the soliton is reduced by the factor A , the newly formed stationary ...
... soliton shape , since the ampli- tude of the soliton decreases at the coupling point , but this is not accompanied by the soliton pulse spreading . When the amplitude of the soliton is reduced by the factor A , the newly formed stationary ...
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