Search Results - julia+sakamoto

4 Results Sort By:
Inverse Optical Design Software
The 'inverse optical design' approach is the opposite of traditional optical design. Data consist of raw detector outputs from a Shack-Hartmann wavefront sensor, and parameters in the eye model are then determined via maximum-likelihood estimation methods. This invention is related to UA07-055 in that this disclosure reveals the software code...
Published: 2/10/2021   |   Inventor(s): Julia Sakamoto
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Ophthalmology, Technology Classifications > Imaging & Optics
Inverse Optical Design of the Human Eye
Researchers at The University of Arizona and the National University of Ireland, Galway, are developing an innovative method to estimate the full set of patient-specific ocular parameters using wavefront sensors. This 'inverse optical design' method maps the entire eye and shows potential for very low uncertainties. It promises a complete patient-specific...
Published: 3/18/2020   |   Inventor(s): Harrison Barrett, Julia Sakamoto, Alexander Goncharov
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Ophthalmology
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: 11/30/2014   |   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: 1/31/2014   |   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