## 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 12

Thus, if the initial pulse

which corresponds to the frequency bandwidth (t0)"1, it will be doubled after a

distance proportional to (t0)2. Practically speaking, that means that the 10-ps-

wide ...

Thus, if the initial pulse

**width**in the single-mode optical fiber is equal to 2fo,which corresponds to the frequency bandwidth (t0)"1, it will be doubled after a

distance proportional to (t0)2. Practically speaking, that means that the 10-ps-

wide ...

Page 169

The spectral

that (6.21) and (6.38) are valid for ... On the other hand, due to the small spectral

The spectral

**width**8fK of the stimulated Raman signal is high enough to considerthat (6.21) and (6.38) are valid for ... On the other hand, due to the small spectral

**width**of the stimulated Brillouin signal, (6.39) is valid only for monomode lasers.Page 184

Hence, only one soliton is to be generated for the hyperbolic secant shape of the

input pulse having 1 -ps

the absence of loss at the wavelength A = 1 .3 fim. Only one soliton will be ...

Hence, only one soliton is to be generated for the hyperbolic secant shape of the

input pulse having 1 -ps

**width**and 1 .6-W peak power. This conclusion is valid inthe absence of loss at the wavelength A = 1 .3 fim. Only one soliton will be ...

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### Contents

Coherent Optical Receiver Sensitivity | 15 |

Optical Transmitters for Coherent Lightwave Systems | 61 |

Optical Receivers for Coherent Lightwave Systems | 101 |

Copyright | |

7 other sections not shown

### Common terms and phrases

amplification coefficient amplitude applied Brillouin scattering carrier frequency Chapter characteristics coherent detection coherent lightwave system coherent optical receiver components corresponding defined depends detection scheme digit interval dispersion DPSK electric field energy equal equation erbium-doped fiber amplifiers error probability evaluated expressed Figure filter frequency shift Gaussian Hence heterodyne detection homodyne detection IEEE IEEE/OSA IM/DD incoming optical signal influence input laser amplifiers length Lett lightwave systems Lightwave Techn loss modulating signal multichannel nonlinear effects nonlinear lightwave system obtained optical amplifiers optical oscillator optical power 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 scattered signal semiconductor laser signal power single-mode optical fiber soliton pulse soliton regime spectral linewidth spectrum spontaneous emission term thermal noise transmission system variance voltage width