Electrically Controlled Non-Polarizing Optical Bandpass Filtering in Liquid Crystal Planar Waveguide
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2020.3019021
Abstract: This letter proposes an electrically controlled non-polarizing optical bandpass filter based on prism coupled planar optical waveguide (POW) structure that incorporates a liquid crystal layer, which works in the electrically controlled birefringent (ECB) mode and… read more here.
Keywords: non polarizing; electrically controlled; controlled non; polarizing optical ... See more keywords
Experimental demonstration of twin-single-sideband signal detection system based on a single photodetector and without optical bandpass filter.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.471639
Abstract: A twin-single-sideband (twin-SSB) signal single-photodiode (PD) detection system without optical bandpass filter is experimentally demonstrated for the first time. After direct detection by a single-ended PD at the receiver side, we can directly separate the… read more here.
Keywords: bandpass filter; sideband; twin; optical bandpass ... See more keywords