On the Impact and Mitigation of Turbulence in Fiber-Coupled FSO Systems
VD Correia, MA Fernandes, PP Monteiro… - IEEE …, 2024 - ieeexplore.ieee.org
Fiber-coupled free-space optics (FSO) communications have emerged as a promising
wireless technology due to their flexibility, speed, security, and seamless integration with …
wireless technology due to their flexibility, speed, security, and seamless integration with …
Developing cost-effective and high-speed 40 Gbps FSO systems incorporating wavelength and spatial diversity techniques
Free-space optical (FSO) communication systems are being anticipated to offer promising
alternatives to existing radio networks in delivering high-speed data access to end-users …
alternatives to existing radio networks in delivering high-speed data access to end-users …
4 Tbps+ FSO field trial over 1.8 km with turbulence mitigation and FEC optimization
MA Fernandes, GM Fernandes… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
The future of wireless communication requires the unique capabilities of free-space optics
(FSO). Therefore, it is crucial to develop methods for achieving reliable long-distance FSO …
(FSO). Therefore, it is crucial to develop methods for achieving reliable long-distance FSO …
EDFA controlled spectral efficient MIMO free space optic links for mitigation of climatic turbulence conditions
Free space optical communication (FSO) employs an optical setup to transmit the message
signal directly through the air from the source to the receiver. While FSO offers several …
signal directly through the air from the source to the receiver. While FSO offers several …
Simple and robust transmit diversity based free-space optical communications for 5G and beyond networks
The free-space optical (FSO) system has been considered as a promising scheme for
various communication use cases and deployment scenarios due to the associated …
various communication use cases and deployment scenarios due to the associated …
Adaptive-optics-based turbulence mitigation in a 400 Git/s free-space optical link by multiplexing Laguerre–Gaussian modes varying both radial and azimuthal spatial …
In general, atmospheric turbulence can degrade the performance of free-space optical
(FSO) communication systems by coupling light from one spatial mode to other modes. In …
(FSO) communication systems by coupling light from one spatial mode to other modes. In …
The impact of optical system aberration and fiber positioning error on the FMF coupling efficiency of an FSO receiver under atmospheric turbulence
Owing to the rapid development of coherent optical fiber communication, free-space optical
communication systems typically have a fiber-based coupling structure. In such systems, the …
communication systems typically have a fiber-based coupling structure. In such systems, the …
From fibers to satellites: lessons to learn and pitfalls to avoid when optical communications move to long distance free space
A Vannucci, T Foggi, A Zahr… - 2022 56th Asilomar …, 2022 - ieeexplore.ieee.org
The paper summarizes the recent investigation on feasibility of adapting state-of-the-art
coherent fiber-optics (FO) systems for Free Space Optical (FSO) scenarios. This …
coherent fiber-optics (FO) systems for Free Space Optical (FSO) scenarios. This …
Performance analysis of hybrid FSO systems using FSO/RF-FSO link adaptation
Free-space optical (FSO) links are considered as cost-effective, noninvasive alternative to
fiber optic cables for 5G cellular backhaul networking. For FSO-based backhaul networks …
fiber optic cables for 5G cellular backhaul networking. For FSO-based backhaul networks …
Cooperative FSO and mmWave System for Reliable 200G Wireless Transmission
BT Brandão, MA Fernandes… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
The use of free-space optics (FSO) for ultra-high-speed communications has been recently
standing out as a promising alternative for fiber/wireless-based scenarios. However, FSO …
standing out as a promising alternative for fiber/wireless-based scenarios. However, FSO …