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 79
... density at the output is nearly equal to the product of the input photon density and the gain coefficient but corrected by the product of the gain , G , and the term N Nsp = √ ; - N ( 3.49 ) The number np . in fact , defines the photon ...
... density at the output is nearly equal to the product of the input photon density and the gain coefficient but corrected by the product of the gain , G , and the term N Nsp = √ ; - N ( 3.49 ) The number np . in fact , defines the photon ...
Page 138
... density of the interference signal due to influence of other channels . This power spectral density is given as N Sine ( f ) = Σ Si ( f ) i = 1 , i # M where S ; ( ƒ ) is the power spectral density of the signal ( 5.23 ) s ( t ) = m ...
... density of the interference signal due to influence of other channels . This power spectral density is given as N Sine ( f ) = Σ Si ( f ) i = 1 , i # M where S ; ( ƒ ) is the power spectral density of the signal ( 5.23 ) s ( t ) = m ...
Page 301
... density function , 45 See also Frequency - shift - keying ( FSK ) signals Photodiodes avalanche , 282-84 PIN , 281-82 quantum efficiency , 18 Photoelasticity effect , 65-66 Photon density , 79 PIN photodiode noise , 281-82 See also ...
... density function , 45 See also Frequency - shift - keying ( FSK ) signals Photodiodes avalanche , 282-84 PIN , 281-82 quantum efficiency , 18 Photoelasticity effect , 65-66 Photon density , 79 PIN photodiode noise , 281-82 See also ...
Contents
Optical Transmitters for Coherent Lightwave Systems | 3 |
Coherent Optical Receiver Sensitivity | 15 |
61 | 31 |
Copyright | |
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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