Switchable instantaneous frequency measurement by optical power monitoring based on DP-QPSK modulator
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DOI: 10.1088/1674-1056/ac40ff
Abstract: We propose and analyze an instantaneous frequency measurement system by using optical power monitoring technique with improved resolution. The primary component adopted in the proposal is a dual-polarization quadrature phase shift keying (DP-QPSK) modulator which… read more here.
Keywords: qpsk modulator; frequency; measurement; frequency measurement ... See more keywords