A 4.6-pJ/b 200-Gb/s Analog DP-QPSK Coherent Optical Receiver in 28-nm CMOS
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DOI: 10.1109/jssc.2022.3211347
Abstract: Coherent detection with polarization multiplexing is widely used because of its high spectral efficiency. However, it utilizes analog-to-digital converters (ADCs) and digital signal processing (DSP), which consume a large amount of power and thereby hinder… read more here.
Keywords: qpsk coherent; analog; 200 analog; tex math ... See more keywords