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High-Quality Integrated Squeezed-Light Sources based on SiO2 Wet Etching
This technology is a method of creating components that generate light in a squeezed state. It builds upon standard microfabrication techniques to create on-chip sources of squeezed light.
Background:
Squeezed light is light that is in a special state that reduces its quantum uncertainty. This squeezing process is useful because it has been shown...
Published: 2/10/2023
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Inventor(s): Zheshen Zhang, Shuai Liu
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Quantum Computing
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Quantum Computing Architecture based on Large Scale Multidimensional Continuous-Variable Cluster States in a Scalable Photonic Platform
This technology is a one-way quantum computing architecture that is based on programmable large-scale continuous variables states. The technology is based on two distinct fields: Kerr microcombs and continuous-variable quantum information. This architecture is able to accommodate hundreds of simultaneously addressable entangled optical modes multiplexed...
Published: 7/15/2022
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Inventor(s): Zheshen Zhang, Bo-Han Wu, Rafael Alexander, Shuai Liu
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware
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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: 12/21/2022
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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: 7/15/2022
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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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