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|Title:||Impact of amplifier beat and nonlinear phase noises on coherent optical communication system||Authors:||Lu, H.
Coherent optical communication
Nonlinear phase noise
|Issue Date:||2010||Citation:||Lu, H.,Zhang, S.,Yu, C.,Kam, P.Y. (2010). Impact of amplifier beat and nonlinear phase noises on coherent optical communication system. IET Conference Publications 2010 (574 CP) : 294-298. ScholarBank@NUS Repository. https://doi.org/10.1049/cp.2010.1209||Abstract:||The performance of long-haul coherent optical transmission systems is partly limited by following factors: one is the beat noise between the amplified spontaneous emission (ASE) noises and local oscillator; and another one is the nonlinear phase noise caused by the interaction between a signal and ASE noise under Kerr effects. We analytically investigate the impact of these two factors on coherent binary phase-shift-keying and quadrature phase-shift-keying systems. The impact of laser phase noise is also addressed. Under a fixed total length and span length, optimal received power is found.||Source Title:||IET Conference Publications||URI:||http://scholarbank.nus.edu.sg/handle/10635/70532||ISBN:||9781849193146||DOI:||10.1049/cp.2010.1209|
|Appears in Collections:||Staff Publications|
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