Search Results - Imaging & Optics

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Differential Target Antenna Coupling (DTAC)
Title:Differential Target Antenna Coupling (DTAC) Method for Subsurface AnalysesInvention:UA developed an electromagnetic geophysical system that has significantly improved subsurface target sensing and imaging capabilities compared to conventional subsurface measurement systems such as ground penetrating radar. The Differential Target Antenna Coup...
Published: 6/11/2019   |   Inventor(s): Ben Sternberg, Steven Dvorak
Keywords(s):  
Category(s): Engineering & Physical Sciences, Engineering & Physical Sciences->Aerospace Engineering, Sensors & Controls, Imaging & Optics
Amplified Deformable Mirror (ADM)
Invention: Advancement related to deformable mirrors, which incorporates dielectric layers into the mirror’s design. These layers afford a longer stroke than can be achieved by linear actuators. The longer stroke increases the effectiveness of the deformable mirror at longer wavelengths like far infrared. Background: Deformable mirrors enable...
Published: 5/22/2019   |   Inventor(s): Christopher Walker
Keywords(s):  
Category(s): Imaging & Optics
Fast Volumetric Imaging Of Fluorescent Tissue Structures And Activities
Invention: 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 a...
Published: 3/27/2019   |   Inventor(s): Leilei Peng, Jun Ding, Dongli XU
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Medical Imaging, Imaging & Optics->Microscopy, Spectroscopy, Polarimetry
High Resolution And High Throughput Additive Manufacturing
Invention:Researchers at the University of Arizona have developed an additive manufacturing system that combines several techniques for high-throughput photopolymerization 3D printing. The system is capable of printing large complex components with high resolution features at a high speed, and at a lower cost that current micro-scale 3D printing s...
Published: 3/27/2019   |   Inventor(s): Rongguang Liang
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Materials & Fabrication
Integrated frequency locked optical whispering evanescent resonator (FLOWER) based on Raspberry Pi
Invention:Raspberry Pi is a card-sized mini-computer that acts as a data processing center that replaces the prior commercial frequency locking system. It greatly reduces the size and the weight of the FLOWER system, making it possible for the FLOWER system to be carried by people or mounted on a drone.Background: FLOWER (frequency locked optical w...
Published: 3/11/2019   |   Inventor(s): Tsu-Te Su, Shuang Hao, Gwangho Choi
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Medical Imaging
Virtual Deflectometry Enclosure Screen
Invention: A system designed to perform optical quality metrology on freeform or convex optics. This system provides a full aperture surface reconstruction sag map of freeform surfaces. The method relies on the creation of virtual source enclosure that surrounds the unit under testing (UUT) and produces a virtual 2 Pi-steradian measurement range. ...
Published: 3/11/2019   |   Inventor(s): Dae Wook Kim, Logan Graves
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Optical Fab / Metrology
Phase Unwrapping By Neural Network
Title: Phase Unwrapping By Neural NetworkInvention: This document in-part describes systems and methods that can be used to facilitate reliable and accurate phase unwrapping. The techniques that can be implemented to obtain unwrapped phase using segmentation approaches. The techniques are also robust against noises in the input data, thereby pro...
Published: 3/11/2019   |   Inventor(s): Rongguang Liang, Junchao Zhang, Xiaobo Tian, Jianbo Shao
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Optical Fab / Metrology
Microcavity Surface Bioconjugation Using Unilamellar Lipid Membranes For Label Free, Ultrasensitive Detection Of Alzheimer's Biomarkers
Title: Microcavity Surface Bioconjugation Using Unilamellar Lipid MembranesInvention: The present invention outlines a new way of preparing a microtoroid optical resonator for the purpose of detecting amyloid-β plaque. Traditional ways of surface functionalization leave roughness on the optical resonator, making it difficult to achieve a high...
Published: 3/11/2019   |   Inventor(s): Phuong Diem Nguyen, Tsu-Te Su, Adley Gin, Erol Ozgur
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Medical Imaging, Imaging & Optics->Sensors and Detection
Quantitative Large Area Binding Sensor For Detecting Biomarkers
Title: Quantitative Large Area Binding Sensor For Detecting BiomarkersInvention: Researchers at the University of Arizona have developed a lens-free holographic microscope (LFHM) for observing and quantifying target biomarkers in a solution, including targets with a large dynamic range in concentration. LFHM can be used to detect microscale targ...
Published: 3/9/2019   |   Inventor(s): Euan Mcleod, Zhen Xiong
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Medical Imaging
Fast gamma-ray interaction-position estimation
Title: Fast gamma-ray interaction-position estimationInvention: Researchers at the University of Arizona have developed systems and methods for estimating gamma ray positions that are faster, more accurate, and more computationally and memory-use efficient than known systems and methods used in the medical imaging field.Background: Scintillator-...
Published: 12/30/2018   |   Inventor(s): Xin Li, Lars Furenlid
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Medical Imaging
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