Sona College of Technology

Mode division multiplexing using Laguerre–Gaussian beams with VSB-CSRZ modulation for high-capacity underwater optical wireless communication

Abstract Underwater optical wireless communication (UOWC) is a promising technology for high-speed data transmission underwater due to its large bandwidth, low latency, and high capacity. In this work, a high-capacity UOWC system based on mode division multiplexing (MDM) and vest...

Influence of geometry on the compressive behaviour and energy absorption of 3D-Printed honeycomb, auxetic, and hybrid sandwich cores

The mechanical performance of additively manufactured sandwich cores is governed by cellular topology and process-induced anisotropy. This study investigates the quasi-static compressive behaviour and failure-based energy absorption of fused deposition modelling (FDM) printed pol...