Articles with "grating metamaterial" as a keyword



Subwavelength Grating Metamaterial Racetrack Resonator for Sensing and Modulation

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Published in 2019 at "IEEE Journal of Selected Topics in Quantum Electronics"

DOI: 10.1109/jstqe.2019.2915980

Abstract: Subwavelength grating metamaterial racetrack ring resonator (SGMRTR) increases the coupling strength between the bus waveguide and the ring resonator and thus better extinction ratio can be achieved. In this paper, we summarized our recent work… read more here.

Keywords: ring resonator; metamaterial racetrack; subwavelength grating; grating metamaterial ... See more keywords

An Optically Transparent Near-Zero-Index Grating Metamaterial for Enhanced On-Glass Millimeter-Wave Radiation

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Published in 2025 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2025.3543073

Abstract: An optically transparent antenna (OTA) based on a grating metamaterial is proposed for launching high-gain millimeter-wave radiation on glasses. This design incorporates a glass-based dielectric image line with a grating made of a transparent conductive… read more here.

Keywords: zero index; optically transparent; millimeter wave; near zero ... See more keywords

Subwavelength grating metamaterial waveguides functionalized with tellurium oxide cladding.

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Published in 2020 at "Optics express"

DOI: 10.1364/oe.393729

Abstract: We report on the design, fabrication and characterization of subwavelength grating metamaterial waveguides coated with tellurium oxide. The structures are first fabricated using a standard CMOS compatible process on a silicon-on-insulator platform. Amorphous tellurium oxide… read more here.

Keywords: subwavelength grating; oxide cladding; metamaterial waveguides; tellurium oxide ... See more keywords