All-optical in-band OSNR estimation in coherent optical OFDM systems
- Fàbrega, Josep Ma.
- Svaluto Moreolo, Michela
- Nadal, Laia
- Sevillano, P.
- Villafranca, A.
- Yoshida, Y.
- Shiraiwa, M.
- Awaji, Y.
- Wada, N.
- Kitayama, K.-L.
Publication date
July 2017
DOIAbstract
In-band OSNR measurement for CO-OFDM systems using high-resolution spectral analysis is experimentally demonstrated. It is shown that signal and noise levels can be monitored by direct optical spectrum analysis, avoiding the need for data demodulation
Add to ORKG