Carrier-frequency-doubled photonic microwave vector signal generation based on PDM-MZM
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.06.033
Abstract: Abstract A simple method based on an integrated polarization-division multiplexing Mach–Zehnder modulator (PDM-MZM) to produce a carrier-frequency-doubled vector signal is presented and experimentally demonstrated. In this structure, the upper sub-MZM is driven by I/Q signals… read more here.
Keywords: frequency doubled; carrier frequency; frequency; mzm ... See more keywords
Independent dual-single-sideband QPSK signal detection based on a single photodetector.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.461208
Abstract: The two sidebands of the independent dual-single-sideband (dual-SSB) signal can carry different information to achieve higher spectral efficiency. However, the two sidebands of the independent dual-SSB vector signal are received independently. Generally, the receiver divides… read more here.
Keywords: vector signal; sideband; dual ssb; ssb vector ... See more keywords