Search Results - russell+chipman

4 Results Sort By:
Adjustable Full Stokes Polarization Eyewear
This technology is a method for tunable polarization lenses for eyewear. Individuals have the ability to tune the polarization of their lenses based on environmental inputs and their preferences. With this full range of tunability, users are able to maximize their view without having to use just one polarization type for all environments. Background: Currently,...
Published: 4/29/2020   |   Inventor(s): Stanley Pau, Russell Chipman
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Displays
Compound Dichroic Polarizer
Researchers at the University of Arizona have designed a device and method for converting states of polarization (SOPs) of light into separate colors. In essence, the device can code SOPs into easily distinguishable colors and color changes that are visible to the human eye, regardless of the wavelength of light illuminating the objects. Background:...
Published: 6/29/2016   |   Inventor(s): Stanley Pau, Russell Chipman, Wei-Liang Hsu
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics > Materials & Fabrication
An Imaging Polarimetric Camera
Researchers at the University of Arizona have developed the concept for a camera system that is able to perform polarimetric imaging with ease while simultaneously implementing instrumentation that reduces polarization artifacts. The system uses technology currently existing in handheld cameras to perform polarization imaging in a novel way that allows...
Published: 11/20/2014   |   Inventor(s): Russell Chipman, Stanley Pau
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics > Medical Imaging
System and Method for Determining 3-Dimensional Location of Defects in a Uniaxial Crystal
This invention is an optical inspection system that utilizes polarimetry, specialized illumination and imaging techniques to avoid the inaccuracies caused by image doubling, ray splitting, and defects shadowing each other. This novel inspection system greatly improves the accuracy in identifying the location of defects within boules of birefringent...
Published: 6/26/2012   |   Inventor(s): Russell Chipman, Karlton Crabtree
Keywords(s): crystal, defect measurement, polarization
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection