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 74
... Length Alteration The change of the active optical length of a laser resonator is a relatively efficient way for a frequency modulation of the optical signal . The alteration of the optical length can be imposed if an electro - optical ...
... Length Alteration The change of the active optical length of a laser resonator is a relatively efficient way for a frequency modulation of the optical signal . The alteration of the optical length can be imposed if an electro - optical ...
Page 149
... length , equal to L = ML 。, ( L。 is the length between two amplifiers ) . Parameter Þ depends on the SNR , and is given as Φ = Bd RB ' ( 5.47 ) The left side of ( 5.46 ) is a measure of coherent transmission system capacity . It is ...
... length , equal to L = ML 。, ( L。 is the length between two amplifiers ) . Parameter Þ depends on the SNR , and is given as Φ = Bd RB ' ( 5.47 ) The left side of ( 5.46 ) is a measure of coherent transmission system capacity . It is ...
Page 174
... length is relatively large and the frequency shift is very small . For example , it might be that the coherence length is about 2 km and the frequency shift is about 1 cm31 . The coherence length increases with a decrease in the ...
... length is relatively large and the frequency shift is very small . For example , it might be that the coherence length is about 2 km and the frequency shift is about 1 cm31 . The coherence length increases with a decrease in the ...
Contents
Optical Transmitters for Coherent Lightwave Systems | 3 |
1 | 9 |
Coherent Optical Receiver Sensitivity | 15 |
Copyright | |
14 other sections not shown
Common terms and phrases
amplification coefficient amplitude amplitude modulation binary Brillouin scattering carrier frequency channels Chapter characteristics coherent detection coherent lightwave system coherent optical receiver components corresponding detection of ASK digit interval dispersion DPSK electric field energy equal equation erbium-doped fiber amplifiers error probability evaluated expressed filter Gaussian Hence homodyne detection IEEE IEEE/OSA incoming optical signal influence input laser amplifiers length Lett lightwave systems Lightwave Techn linewidth loss modulating signal modulation scheme noncoherent detection nonlinear effects nonlinear lightwave system obtained 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 random ratio realization receiver sensitivity refractive index resonator self-phase modulation semiconductor laser signal power single-mode optical fiber soliton pulses soliton regime spontaneous emission stimulated Raman scattering thermal noise transmission system variance velocity voltage wavelength