Search Results - william+mccallum

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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   |   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
Enhancing the Quality of Science and Creating a Competitive Edge: A Research Presentation for Search Committees
The work consists of an online presentation that provides evidence about how unconscious bias may influence evaluation of candidates. Designed to be presented to faculty search committees, it provides an opportunity for members to discuss how to overcome potential biases in their own processes. Online presentation tittles include the following: "Practical...
Published: 4/3/2023   |   Inventor(s): Beth Mitchneck, William Mccallum, Nancy Martin, Judith Anderson, Anne Wright, Lydia Bell, Heather Metcalf, Anne Murdaugh
Keywords(s):  
Category(s): Technology Classifications > Creative Works