Dual-band tunable infrared metamaterial absorber with VO2 conformal resonators
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.06.068
Abstract: Abstract A dual-band tunable infrared metamaterial absorber with VO 2 is proposed. This tunable metamaterial absorber is constructed of three individual layers of conformal resonating layer, dielectric layer, and metallic background. The resonator is composed… read more here.
Keywords: tunable infrared; dual band; metamaterial absorber; absorber ... See more keywords
Dual band tunable metamaterial absorber based on cuboid ferrite particles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aacf09
Abstract: In this paper, we present the design, fabrication and characterization of a dual band tunable metamaterial absorber (MMA), which can be tuned by the applied magnetic field and modulated by the permittivity of its components.… read more here.
Keywords: tunable metamaterial; dual band; band; metamaterial absorber ... See more keywords
A Dual-Band Tunable Balanced Filter With Independently Tuning Bands
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3121400
Abstract: A dual-band tunable balanced filter based on one hybrid microstrip-cavity structure is proposed in this brief. The cavity acts as one multimode resonator, and the differential feeding networks are printed on the PCBs. According to… read more here.
Keywords: dual band; band tunable; band; tunable balanced ... See more keywords
Narrow-band tunable optical filters based on cascaded Fabry-Perot cavities.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456069
Abstract: Narrow-band tunable optical filters (TOF) based on three cascaded Fabry-Perot (FP) cavities are demonstrated. The FP cavities are fabricated with Pb(Mg1/3Nb2/3)O3-PbTiO3 (PMN-PT), which is a transparent electro-optic ceramic. With a reflective design, the optical signal… read more here.
Keywords: fabry perot; cascaded fabry; narrow band; optical filters ... See more keywords
Dual-band tunable and strong circular dichroism in a metal-graphene hybrid zigzag metasurface.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.476021
Abstract: Most active chiral metasurfaces operate in a single band and have an unidirectionally tunable circular dichroism (CD). Here, we propose a zigzag metasurface composed of a Z-shaped metallic strip and a L-shaped graphene strip to… read more here.
Keywords: band; zigzag metasurface; dual band; metasurface ... See more keywords
Wave-band-tunable optical fiber broadband orbital angular momentum mode converter based on dispersion turning point tuning technique.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.471904
Abstract: A wave-band-tunable optical fiber broadband orbital angular momentum (OAM) mode converter based on a helical long-period fiber grating (HLPFG) and dispersion turning point (DTP) tuning technique is demonstrated both theoretically and experimentally. The DTP tuning… read more here.
Keywords: broadband; wave band; optical fiber; mode ... See more keywords