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Joint Space Quantification of Multiple Carpal Bones of Wrist-based on 3D Imaging
This technology is a software that is able to calculate the distance between joints among the carpal bones using 3D imaging, such as CT scan or MRI. Traditional joint space distance is calculated in a single joint for example the knee in 2D or 3D. The wrist has 8 carpal bones and forms many joints, and it is novel to quantify the joint space among these...
Published: 3/5/2025
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Updated: 11/2/2023
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Inventor(s): Zong-Ming Li
Keywords(s):
Category(s): Technology Classifications > Medical Devices, Technology Classifications > Sensors & Controls, 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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Updated: 11/30/2014
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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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Updated: 1/31/2014
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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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