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Digital Twin for Geomechanical Safety Monitoring
This technology is a 3D digital twin of rock mass used by mining experts and companies to monitor rock mass conditions to ultimately enhance mine safety. This comprehensive framework incorporates various geotechnical parameters, scanning technologies, and data acquisition systems to manage, analyze, and interpret the data to generate up-to-date 3D visualizations...
Published: 9/3/2024
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Inventor(s): Nilufer Blanche Akbulut, Angelina Anani, Leonard Brown
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining, Technology Classifications > Software & Information Technology > Databases & Data Mining
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Computer Vision Method for Safety Hazards Detection, Referencing, and Tracking
This invention is a method for automatic identification and real-time mapping of safety hazards and individuals within underground spaces, such as mines. Using a combination of visual, Near-Infrared (NIR), and LiDAR imaging technologies with a robust, low-cost, machine learning-based algorithm, this innovation captures data and geo-references and categorizes...
Published: 8/1/2024
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Inventor(s): Maria Nathalie Risso, Angelina Anani, Pedro Lopez-Vidaurre
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection, Technology Classifications > Software & Information Technology
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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
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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
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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
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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
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