Search Results - upali+weerasooriya

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Aqueous amine solutions for enhanced CO2 capture and efficient desorption
Background As the world grapples with the escalating issue of carbon emissions and their significant impact on climate change, the pursuit of innovative solutions for achieving carbon neutrality and a sustainable future has become paramount. Carbon capture, utilization, and storage (CCUS) technologies are crucial in this endeavor, with amine-based...
Published: 10/6/2025   |   Inventor(s): Ryosuke Okuno, Manish Kumar, Omar Carrasco Jaim, Daniel King, Abdulmuiz Adekomi, Upali Weerasooriya
Keywords(s):  
Category(s): Physical sciences > Environmental & sustainable solutions > Carbon capture, utilization & storage
A methodology for efficient CO2 capture using organic carbonates
Background The field of carbon capture technology is crucial in addressing the growing concerns over climate change and the increasing concentration of carbon dioxide (CO2) in the atmosphere. Traditional energy production methods, particularly those reliant on fossil fuels, release significant amounts of CO2, contributing to global warming. As industries...
Published: 10/6/2025   |   Inventor(s): Ryosuke Okuno, Upali Weerasooriya, Omar Carrasco Jaim, Hao Wang, Hassan Amer
Keywords(s):  
Category(s): Physical sciences > Environmental & sustainable solutions > Carbon capture, utilization & storage
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 9/12/2025   |   Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
All-Fiber Multicore Fiber Laser Devices
Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources