3 citations · 5 across the 5 of their papers we have counts for
7 papers
Dispersion Limited versus Power Limited Terahertz Transmission Links Using Solid Core Subwavelength Dielectric Fibers
Kathirvel Nallappan, Yang Cao, Guofu Xu +3
In this work, we present an in-depth experimental and numerical study of the short-range THz communications links that use subwavelength dielectric fibers for information transmiss…
Super-resolution Orthogonal Deterministic Imaging Technique for Terahertz Subwavelength Microscopy
Hichem Guerboukha, Yang Cao, Kathirvel Nallappan +1
Terahertz subwavelength imaging aims at developing THz microscopes able to resolve deeply subwavelength features. To improve the spatial resolution beyond the diffraction limit, a…
3D-printed Terahertz Photonic Bandgap Waveguide-based Fluidic Sensor
Yang Cao, Kathirvel Nallappan, Hichem Guerboukha +2
A Bragg waveguide-based resonant fluidic sensor operating in THz band is studied. A fused deposition modeling 3D printing technique is employed to fabricate the sensor where the li…
Channel Multiplexing in Wireless Terahertz Communications Using Orbital Angular Momentum States
Kathirvel Nallappan, Hichem Guerboukha, Mohamed Seghilani +3
We present design and experimental validation of the system for the generation of the Orbital Angular Momentum (OAM) states using 3D-printed low-loss metamaterial phase plates for…
Exploiting k-space - frequency duality in Fourier optics towards real-time compression-less terahertz imaging
Hichem Guerboukha, Kathirvel Nallappan, Maksim Skorobogatiy
We present theoretical formulation and experimental demonstration of a novel technique for the fast compression-less terahertz imaging based on the broadband Fourier optics. The te…
Live Streaming of the Uncompressed HD and 4K Videos Using Terahertz Wireless Links
Kathirvel Nallappan, Hichem Guerboukha, Chahé Nerguizian +1
Taming the Terahertz waves (100 GHz-10 THz) is considered the next frontier in wireless communications. While components for the ultra-high bandwidth Terahertz wireless communicati…