Simultaneous monitoring technique for ASE and MPI noises in distributed Raman amplified systems

We develop a new technique for simultaneously monitoring the amplified spontaneous emission (ASE) and multi-path interference (MPI) noises in distributed Raman amplified (DRA) systems. This technique utilizes the facts that the degree-of polarization (DOP) of the MPI noise is 1/9, while the ASE noise is unpolarized. The results show that the proposed technique can accurately monitor both of these noises regardless of the bit rates, modulation formats, and optical signal-to-noise ratio (OSNR) levels of the signals. (c) 2007 Optical Society of America
Publisher
OPTICAL SOC AMER
Issue Date
2007-07
Language
ENG
Keywords

TRANSMISSION; DISPERSION; SCATTERING; NETWORKS; IMPACT

Citation

OPTICS EXPRESS, v.15, pp.8660 - 8666

ISSN
1094-4087
DOI
10.1364/OE.15.008660
URI
http://hdl.handle.net/10203/11456
Appears in Collection
EE-Journal Papers(저널논문)
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