Search Results - technology+classifications+%3e+imaging+%26+optics

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Digital Fringe Projection and Multi-Spectral Polarization Imaging for Rapid 3D Reconstruction
This invention embodies methods, devices and systems that utilizes Digital Fringe Projection (DFP) to generate three dimensional (3D) images of an object based on measurement of polarizations and/or color light in a single shot. Unlike conventional techniques, which require sequential measurements, the novel systems acquire high dynamic range information...
Published: 7/14/2022   |   Inventor(s): Stanley Pau, Rongguang Liang
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics
Computational Photographic System for Depth Resolution Imaging
This invention is a method for acquiring 3D imagery using an adaptation to existing SLR camera systems that allows for full 3D imagery to be obtained without sacrificing the inherent imaging capability of the camera. This adaptation allows for relatively low cost implementation of 3D technology into already existing camera systems. Through the use of...
Published: 7/14/2022   |   Inventor(s): J. Scott Tyo, James Schwiegerling, Gabriel Birch
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics
Software Code for Modified Prime Code Family for Optical CDMA
Researchers at the University of Arizona have developed a novel spreading/address code family for high-speed, large-capacity wired/wireless or optical communications. The novel "transposed modified prime codes" (T-MPC) have specific correlation properties and flexible code size, length and weight. This code family is comparable to existing...
Published: 7/14/2022   |   Inventor(s): Franko Kueppers, Mohammad Karbassian
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Telecommunications
Optical Printed Circuit Board with Polymer Array Switch
Researchers at the University of Arizona have developed a flexible polymer waveguide array structure that serves as a stitch or jumper on an optical printed circuit board (OPCB). The flexible polymer waveguide array structure can be attached to the OPCB so that it can provide a chip-to-OPCB optical connection. Using an array of small polymer waveguides...
Published: 7/14/2022   |   Inventor(s): Thomas Koch, Robert Norwood, Stanley Pau, Nasser Peyghambarian
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Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Materials & Fabrication > Optical, EO & MO, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Imaging & Optics > Telecommunications > Electro-Optic Devices
Polarization State Scrambler Using Birefringent Phase Mask
A University of Arizona researcher has designed a device to efficiently convert partially polarized and polarized light into light having randomly distributed polarizations, or more generally, into output light having a plurality of polarizations. The passive device provides almost instantaneous conversion of polarization, as opposed to the current...
Published: 7/14/2022   |   Inventor(s): Stanley Pau
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Telecommunications, Technology Classifications > Imaging & Optics > Materials & Fabrication > Optical, EO & MO
Optical Compensation of Mechanical Effects for Holographic Digital Data Storage System
University of Arizona researchers have invented a Holographic Digital Data Storage System (HDSS) that employs optical components to compensate for mechanical instability. This invention calculates errors introduced during the recording process, then compensates for those errors during the reading process. Background: Holographic Data Storage Systems...
Published: 7/14/2022   |   Inventor(s): Yuzuru Takashima, Kenichi Shimada
Keywords(s): high density recording, holographic data storage, optical compensation, signal to noise ratio, vibration
Category(s): Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Imaging & Optics
Application of Wavelet Transform Filtering for Processing Data Signals from Optical Data Storage Devices
Researchers at the James C. Wyant College of Optical Sciences at The University of Arizona have developed methods for processing data signals that significantly improve the capability of optical disc players to recover data from surface-damaged optical discs. The RF data signal from an optical data storage device is processed and filtered via wavelet...
Published: 7/14/2022   |   Inventor(s): Thomas Milster, Swetha Kannan
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Data Storage, Technology Classifications > Imaging & Optics
Buttressed Haptic Design for Accommodating Intraocular Lens
This invention is a buttressed haptic that actuates the mechanically accommodating intraocular lens from the eye’s ciliary muscle. The technology allows the eye to change its focal distance using the eye’s natural mechanism of ciliary body muscle tension. The haptic receives radial tension from relaxation of the ciliary muscle to provide...
Published: 7/14/2022   |   Inventor(s): Sean Mccafferty
Keywords(s): accommodating intraocular lens, cataract surgery, focal distance, haptic, intraocular lens (IOL)
Category(s): Technology Classifications > Imaging & Optics > Ophthalmology, Technology Classifications > Imaging & Optics
Snapshot Plenoptic Imaging Spectrometer
This technology is a specialized plenoptic imaging system that is capable of not only gathering spatial and angular information but also hyperspectral and polarization information. The configuration of the system is that of a snapshot imager, which greatly increases its practicality and ease of use. Background: Advanced camera systems generally...
Published: 7/14/2022   |   Inventor(s): J. Scott Tyo, James Schwiegerling, Gabriel Birch
Keywords(s): hyperspectral imaging system, plenoptic camera, snapshot imaging spectrometer
Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics
Fast Volumetric Imaging of Fluorescent Tissue Structures and Activities
Researchers at the University of Arizona have developed a novel microscope imaging technique that generates high-resolution large-volume 3D images of tissue at subcellular resolution, and captures transient activities within the volume at 100 volume frames per second (vps). The invention breaks away from the traditional plane-scanning approach and implements...
Published: 7/14/2022   |   Inventor(s): Leilei Peng, Jun Ding, Dongli XU
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
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