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A 100-Gb/s noncoherent silicon receiver for PDM-DBPSK/DQPSK signals
Optics Express
|February 12, 2014
Abstract:
An integrated noncoherent silicon receiver for demodulation of 100-Gb/s polarization-division multiplexed differential quadrature phase-shift keying and polarization-division multiplexed differential binary phase-shift keying signals is demonstrated. The receiver consists of a 2D surface grating coupler, four Mach-Zehnder delay interferometers and four germanium balanced photodetectors.

