Metal plasmonic assisted silicon-based TE0-to-TM1 mode-order converter with 3.5 μm length
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2021.107251
Abstract: Abstract Faced with the increasing capacity requirements of on-chip optical interconnects, multiplexing technologies are emerging as attractive solutions. For the on-chip mode-division-multiplexing (MDM) transmission, the development of key mode conversion components takes dominance. Here, we… read more here.
Keywords: metal; silicon; mode; silicon based ... See more keywords
Efficient TE-Polarized Mode-Order Converter Based on High-Index-Contrast Polygonal Slot in a Silicon-on-Insulator Waveguide
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2019.2907640
Abstract: We proposed a new type of transverse electric (TE) polarized mode-order converter based on a deeply-etched polygonal slot on a silicon-on-insulator waveguide. Along the transverse direction of the waveguide, two irregular boundary surfaces of the… read more here.
Keywords: polarized mode; slot; order converter; mode ... See more keywords
Compact and broadband silicon mode-order converter using bricked subwavelength gratings.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.462554
Abstract: A compact and broadband silicon mode-order converter (MOC) scheme by employing reciprocal mode evolution between asymmetric input/output taper and bricked subwavelength gratings (BSWG) is proposed. In the proposed MOC, a quasi-TE0 mode is generated in… read more here.
Keywords: silicon mode; broadband silicon; te0; compact broadband ... See more keywords
Experimental demonstration of a flexible and high-performance mode-order converter using subwavelength grating metamaterials.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.484384
Abstract: Mode-order converters, transforming a given mode into the desired mode, have an important implication for the multimode division multiplexing technology. Considerable mode-order conversion schemes have been reported on the silicon-on-insulator platform. However, most of them… read more here.
Keywords: grating metamaterials; subwavelength grating; using subwavelength; mode order ... See more keywords
Beam recirculation and mode-order conversion via compact Mach-Zehnder-Fano interferometers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.472998
Abstract: In this Letter, photonic crystal (PC) waveguide-based interferometer design is studied; spectral as well as temporal analyses have been conducted. Intentional structural modifications inside the interferometer trigger Fano resonances, allowing for extraordinary optical effects, such… read more here.
Keywords: beam recirculation; mode order; fano;