3 papers
physics.optics2025
High-Performance, Efficient, Low-Fresnel Number Focusing Metamirror in the D-Band
Fahim Ferdous Hossain, Yun-seok Choi, Abul K. Azad +1
Metasurface-based optical components are becoming increasingly important due to their unparalleled ability to shape and manipulate electromagnetic waves across a wide range of freq…
eess.SY2024
Free-Space Optical Channel Turbulence Prediction: A Machine Learning Approach
Md Zobaer Islam, Ethan Abele, Fahim Ferdous Hossain +3
Channel turbulence is a formidable obstacle for free-space optical (FSO) communication. Anticipation of turbulence levels is highly important for mitigating disruptions but has not…
physics.optics2023
Dispersion Study of a Broadband Terahertz Focusing Reflecting Metasurface for 6G Wireless Communication
Fahim Ferdous Hossain, John F. OHara
In 6G wireless communications, functional terahertz reflecting metasurfaces are expected to play increasingly important roles such as beamforming and beamsteering. This paper demon…