Results 51 to 60 of about 3,977 (207)

Comparative Analysis of Free Space Optics and Single Mode Fiber [PDF]

, 2016
In this paper we have done comparative analysis of free space optics and single mode fibre optical channels system. Performance study is done for variable ranges 1km, 50km and 100km for the FSO and SMF channels.
Vijay, J. (Jayprakash), Vishwakarma, P. (Pinky)   +1 more
core  

Modelling System Parameters for Improvised Performance in Free Space Optics (FSO) Networks

International Journal of Electrical and Electronics Research, 2023
Free space optics (FSO) is a remote method for correspondence that send information by means of an optical source. The medium among transmitter and recipient is a free space that has an away from of sight for imparting the sign. Air, vacuum, and space can go about as free space.
K. Sony, Babu K. Rajesh, Ch. Suneetha, N. Venkatesh, Y. Dasaratha Rami Reddy   +4 more
openaire   +1 more source

6G Wireless Communications Enabled by the Blockchain: Privacy and Middleware Architecture

International Journal of Distributed Sensor Networks, Volume 2026, Issue 1, 2026.
6G is transformational and brings revolutionary innovations in virtually all sectors, such as healthcare, autonomous systems, and manufacturing, through ultralow latency, massive connection, and far superior computing capabilities than any previous generation.
Moumita Chanda, Olive Mazumder, Tawfikur Rahman, Jannatul Ferdous, Saeed Olyaee   +4 more
wiley   +1 more source

Interference and noise analysis for hybrid FSO/RF-based 6G mobile backhaul

ETRI Journal, 2022
Optical wireless communication, or free space optics, is a promising solution for backhauls in sixth-generation mobile systems. However, the susceptibility of optical links to weather conditions has led to FSO links being furnished with radio frequency ...
Soyinka Nath, Shree Prakash Singh, Sujata Sengar   +2 more
doaj   +1 more source

Enhancing FSO‐DWDM Performance Through Compensation Strategies

Engineering Reports, Volume 7, Issue 12, December 2025.
This study investigates the performance of free space optics (FSO) with dense wavelength division multiplexing (DWDM) systems, focusing on the impact of channel number and compensation strategies on bit error rate (BER). Results show that post‐compensation significantly improves performance, extending the system's range from 3 to 5 km.
Ifat Rasheed, Gurinder Kaur Sodhi, Reetu Malhotra, Manish Kumar Singla, Wulfran Fendzi Mbasso   +4 more
wiley   +1 more source

Effect of Crosslinking on the Physical Properties and Antifungal Activity of Active Coatings Containing Cinnamon Essential Oil for Anthracnose Control in Mangoes

Journal of Food Science, Volume 90, Issue 12, December 2025.
ABSTRACT This study aimed to verify the stability of cinnamon essential oil (CEO) nanoemulsions after their incorporation into polymer‐based coatings for the control of anthracnose in mangoes. A 0.75% CEO emulsion with Tween 80 was produced via ultrasonication and incorporated into sodium alginate (1%) and carboxymethylcellulose (0.5%) solutions, with ...
Tamires Sousa de Oliveira, André Mesquita Magalhães Costa, Caroline Corrêa de Souza Coelho, Davy William Hidalgo Chávez, Lourdes Maria Corrêa Cabral, Otniel Freitas‐Silva, Renata Valeriano Tonon   +6 more
wiley   +1 more source

Modeling of optical wave propagation through turbulent atmosphere using fractional approach for FSO wireless communication

Journal of Physics Communications, 2023
Free space optical (FSO) wireless communication has emerged as a viable alternative to the existing fiber optics and radio frequency (RF) communications due to its ability to operate in unlicensed spectrum, offering huge data handling capacities and ...
Abdullah Nafis Khan, Muhammad Zubair, Usman Younis   +2 more
doaj   +1 more source

Comparison of Non Chirped Nrz, Chirped Nrz and Alternate-chirped Nrz Modulation Techniques for Free Space Optic (Fso) Systems [PDF]

, 2015
Free Space Optics (FSO) is the technology where transmission occurs through optical waveform that contains datatransformed at the transmitter from electrical signal.
Dr. Maisara Binti Othman, Rezki El Arif., Dr. Ir. Sholeh Hadi Pramono, M.S
core  

Experimental characterization of a 400  Gbit/s orbital angular momentum multiplexed free-space optical link over 120 m [PDF]

, 2016
We experimentally demonstrate and characterize the performance of a 400-Gbit/s orbital angular momentum (OAM) multiplexed free-space optical link over 120- meters on the roof of a building.
Ahmed, Nisar, Ashrafi, Nima, Ashrafi, Solyman, Bock, Robert, Djordjevic, Ivan B., Huang, Hao, Lavery, Martin P.J., Li, Long, Liao, Peicheng, Neifeld, Mark A., Ren, Yongxiong, Tur, Moshe, Wang, Zhe, Willner, Alan E., Willner, Asher, Xie, Guodong, Yan, Yan, Zhao, Zhe   +17 more
core   +1 more source

Large‐scale silicon photonics switches for AI/ML interconnections based on a 300‐mm CMOS pilot line

Nanophotonics, Volume 14, Issue 27, Page 4927-4939, December 2025.
Abstract Silicon photonics switches are emerging as a key technology for realizing energy‐efficient networks, spanning from intra data center to wafer‐scale interconnections. This review focuses on recent developments and prospects of silicon photonics switches operating in the O‐band, which is widely used in computing networks designed for artificial ...
Keijiro Suzuki, Ryotaro Konoike, Siim Heinsalu, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda   +5 more
wiley   +1 more source