Abstract
We demonstrate simultaneous monitoring of the optical signal to noise ratio (OSNR) for wavelength-division multiplexed 40 Gb/s signals using the back-reflected Stokes wave from Stimulated Brillouin Scattering. A highly sensitive OSNR range of 5-25 dB is observed.
© 2010 IEEE Communications Society, IEEE Photonics Society, OSA, Telcordia
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