274 citations · 587 across the 10 of their papers we have counts for
6 papers · 1 filter
Ultrathin BIC metasurfaces based on ultralow-loss Sb2Se3 phase-change material
Zhaoyang Xie, Chi Li, Krishna Murali +6
Phase-change materials (PCMs) are increasingly recognised as promising platforms for tunable photonic devices due to their ability to modulate optical properties through solid-stat…
Reconfigurable Image Processing Metasurfaces with Phase-Change Materials
Michele Cotrufo, Shaban B. Sulejman, Lukas Wesemann +4
Optical metasurfaces have been enabling reduced footprint and power consumption, as well as faster speeds, in the context of analog computing and image processing. While various im…
Broadband Single-Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip
Haisu Li, Mei Xian Low, Rajour Ako +5
A novel terahertz hybrid waveguide chip consisting of silicon photonic crystals sandwiched in parallel gold plates is developed. Both simulation and experimental results demonstrat…
Terahertz sensing of 7nm dielectric film with bound states in the continuum metasurfaces
Yogesh Kumar Srivastava, Rajour Tanyi Ako, Manoj Gupta +3
Fingerprint spectral response of several materials with terahertz electromagnetic radiation indicates that terahertz technology is an effective tool for sensing applications. Howev…
Reflectarray antennas for terahertz communications
Tiaoming Niu, Withawat Withayachumnankul, Benjamin S. -Y. Ung +4
Reflectarrays composed of resonant microstrip gold patches on a dielectric substrate are demonstrated for operation at terahertz frequencies. Based on the relation between the patc…
Sub-diffraction thin-film sensing with planar terahertz metamaterials
Withawat Withayachumnankul, Hungyen Lin, Kazunori Serita +6
Planar metamaterials have been recently proposed for thin dielectric film sensing in the terahertz frequency range. Although the thickness of the dielectric film can be very small…