High-sensitivity in-band OSNR monitoring on a silicon photonics platform

Morichetti, Francesco and Annoni, Andrea and Sharma, Ritu V. and Strain, Michael John and Sorel, Marc and Melloni, Andrea (2013) High-sensitivity in-band OSNR monitoring on a silicon photonics platform. In: Advanced Photonics 2013. Optical Society of America. ISBN 9781557529817

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Abstract

We demonstrate high-sensitivity in-band OSNR monitoring on a SOI platform. The integrated system, including a ring resonator and an unbalanced Mach-Zehnder interferometer, enables OSNR measurements from 8 dB to 28 dB with 0.3 dB accuracy.