Up-Conversion sensing of 2D spatially-modulated infrared information-carrying beams with Si-based cameras

AJ Torregrosa, E Karamehmedović, H Maestre… - Sensors, 2020 - mdpi.com
Up-conversion sensing based on optical heterodyning of an IR (infrared) image with a local
oscillator laser wave in a nonlinear optical sum-frequency mixing (SFM) process is a …

Stochastic geometry analysis of uplink cellular networks with fso backhauling: Cooperative relaying vs. reflecting surfaces

E Balti, BK Johnson - arXiv preprint arXiv:2010.14779, 2020 - arxiv.org
In this work, we consider the performance analysis of the uplink cellular networks with free
space optics (FSO) backhauling. The user equipment (UE) communicates with the nearest …