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 57
... bandwidth in a homodyne optical receiver is only half the heterodyne receiver bandwidth ; hence , the total power of noise is half the noise power in a heterodyne receiver . At the same time , the homodyne receiver sensitivity is ...
... bandwidth in a homodyne optical receiver is only half the heterodyne receiver bandwidth ; hence , the total power of noise is half the noise power in a heterodyne receiver . At the same time , the homodyne receiver sensitivity is ...
Page 59
... bandwidth of the IM / DD receiver to the value 2B corresponding to the heterodyne detection scheme . Photodiode boundary frequency f varies from the value approxi- mately equal to the signal bandwidth B to several times higher value ...
... bandwidth of the IM / DD receiver to the value 2B corresponding to the heterodyne detection scheme . Photodiode boundary frequency f varies from the value approxi- mately equal to the signal bandwidth B to several times higher value ...
Page 71
... bandwidth . That bandwidth is characterized by the modulation signal bandwidth and should be as wide as possible . The spreading of the modulation bandwidth can be made by using a traveling electromagnetic wave as the external running ...
... bandwidth . That bandwidth is characterized by the modulation signal bandwidth and should be as wide as possible . The spreading of the modulation bandwidth can be made by using a traveling electromagnetic wave as the external running ...
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