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2016
Conference Paper
Titel
THz-range optical frequency shifter for dual polarization WDM signals using frequency conversion in fibre
Abstract
We propose an optical frequency shifter for dual-polarization signals using frequency conversion in fibre. We achieve THz-range frequency shift with the original signal suppression without an optical filter and demonstrate combining of two dual-polarization 400-Gb/s superchannels with acceptable in-band crosstalk.