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Tunable ROADM with crosstalk reduction for overlapped 20-25 Gbaud QPSK WDM channels using wave mixing
Conference proceeding

Tunable ROADM with crosstalk reduction for overlapped 20-25 Gbaud QPSK WDM channels using wave mixing

M. Ziyadi, A. Mohajerin-Ariaei, Y. Cao, A. Almaiman, C. Bao, F. Alishahi, A. Fallahpour, P. Liao, Asher J. Willner, B. Shamee, …
2016 Conference on Lasers and Electro-Optics (CLEO), pp.1-2
06/2016

Abstract

Band-pass filters Crosstalk Optical crosstalk Optical fibers Optical filters Phase shift keying Wavelength division multiplexing
We experimentally demonstrate a tunable simultaneous ROADM with crosstalk reduction using optical nonlinear elements in spectrally overlapped 20-25 Gbaud QPSK WDM channels. OSNR gain of 5 dB shows the effectiveness of the approach.

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