Advancing LWIR FSO communication through high-speed multilevel signals and directly modulated quantum cascade lasers
This study investigates the potential of long-wave infrared (LWIR) free-space optical (FSO)
transmission using multilevel signals to achieve high spectral efficiency. The FSO …
transmission using multilevel signals to achieve high spectral efficiency. The FSO …
Exploring Mid-IR FSO Communications With Unipolar Quantum Optoelectronics
M Joharifar, H Dely, L Durupt, R Schatz… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Free space optical (FSO) communication is considered a critical part of future ICT
infrastructure, particularly in non-terrestrial communication segments. In this context, the …
infrastructure, particularly in non-terrestrial communication segments. In this context, the …
PAM4-modulated 2-micron band for enhanced indoor optical communications: experimental evaluation
Y Yang, J Cai, Y Song, Z Wang, W Wu, J Ji - Optics Express, 2024 - opg.optica.org
This research explores the application of PAM4 modulation to optical signals in the 2-μm
wavelength band for indoor optical communication. Experiments conducted in a simulated …
wavelength band for indoor optical communication. Experiments conducted in a simulated …
[PDF][PDF] 基于涡旋电磁波的无线通信技术(特邀)
王健， 王仲阳， 刘劲峰， 汪朔 - Laser & Optoelectronics Progress, 2024 - researching.cn
摘要介绍了无线通信和涡旋电磁波的基本概念及相关技术, 详细回顾了近年来基于涡旋电磁波的
无线通信技术实验研究进展, 包括微波涡旋电磁波通信, 太赫兹涡旋电磁波通信 …
无线通信技术实验研究进展, 包括微波涡旋电磁波通信, 太赫兹涡旋电磁波通信 …