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 56
143 ) where Ap is the phase difference in the absence of phase noise , according
to ( 2 . 137 ) , while AU , is the phase shift due to phase noises , given by ( 2 . 142
) . The total error probability can be found by averaging all possible values of A ...
143 ) where Ap is the phase difference in the absence of phase noise , according
to ( 2 . 137 ) , while AU , is the phase shift due to phase noises , given by ( 2 . 142
) . The total error probability can be found by averaging all possible values of A ...
Page 97
According to Chapter 2 , we will assume that FDM systems are coherent
lightwave systems , while WDM systems present IM / DD systems . In this section ,
we are paying attention only to the tuning capabilities of semiconductor lasers .
According to Chapter 2 , we will assume that FDM systems are coherent
lightwave systems , while WDM systems present IM / DD systems . In this section ,
we are paying attention only to the tuning capabilities of semiconductor lasers .
Page 208
18 ) To evaluate the ratio R1 , according to ( 8 . 18 ) , we can use ( 8 . 13 ) and ( 8
. 14 ) . Since the value of gain , G , is relatively large , and the mean number of
photons is much higher than the spontaneous emission factor , the ratio R , can
be ...
18 ) To evaluate the ratio R1 , according to ( 8 . 18 ) , we can use ( 8 . 13 ) and ( 8
. 14 ) . Since the value of gain , G , is relatively large , and the mean number of
photons is much higher than the spontaneous emission factor , the ratio R , can
be ...
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Contents
Preface | 5 |
Coherent Optical Receiver Sensitivity | 15 |
Optical Transmitters for Coherent Lightwave Systems | 61 |
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 integral 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