Search Results - rongguang liang

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Structured chromatic light sheet microscope
Invention: This a novel microscope that uses the chromatic slit confocal detection with chromatic light sheet illumination to improve the image resolution and contrast over a large imaging depth.Background: Deep tissue imaging is important for detecting and diagnosing epithelial diseases. Current scanning systems are bulky, expensive, and complex. To...
Published: 12/18/2019   |   Inventor(s): Rongguang Liang
Keywords(s):  
Category(s): Imaging & Optics->Microscopy, Spectroscopy, Polarimetry
3-D printing of glass structures using laser patterning of precondensed, liquid silica and organically modified silica polymers.
Invention: The proposed technology allows for 3D printers to print optical structures that have a glassy texture. The proposed technology takes liquid polymer silica and transforms it into the desired optical structure, with minimal shrinkage.Background: The 3D printer market has had an increasing demand and growth over the past few years. With the...
Published: 9/17/2019   |   Inventor(s): Douglas Loy, Rongguang Liang
Keywords(s):  
Category(s): Engineering & Physical Sciences->Industrial & Manufacturing, Materials->Ceramics, Materials->Polymers
3D-Printing of Ultra-high refractive index polymers for Fabrication of Optical Components and Devices
Title: 3D-Printing of Ultra-High Refractive Index Polymers for Fabrication of Optical Components and DevicesInvention: Through utilization of sulfur based, high refractive index copolymers and 3D printing, this invention seeks to enhance the physical properties and capabilities of optical components and devices.Background: High refractive index polymers...
Published: 7/18/2019   |   Inventor(s): Dong-Chul (Jeffrey) Pyun, Rongguang Liang
Keywords(s):  
Category(s): Imaging & Optics->Materials & Fabrication->Optical, EO & MO
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 systems.Background:Over...
Published: 3/27/2019   |   Inventor(s): Rongguang Liang
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Materials & Fabrication
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 providing...
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
Organoboranylsiloxanes And Silsesquioxanes As Thermal- And UV Photo- Cross-Linking Resin Precursors
Tech ID: UA18-239Title: Organoboranylsiloxanes And Silsesquioxanes As Thermal-And UV Photo-Cross-LinkingResin PrecursorsInvention: The technology is a new method to facilitate cross linking in UV or Photo-curedresins. A specific application of this would be in the manufacturing of acrylic adhesives of manykinds. Acrylate adhesives are commonly made...
Published: 1/9/2019   |   Inventor(s): Douglas Loy, Rongguang Liang
Keywords(s):  
Category(s): Materials
Trapezoidal Shim for Segmented Optics Assembly
Title: Trapezoidal Shim for Segmented Optics AssemblyInvention: Researchers at the University of Arizona have designed a paradigm-shifting space telescope technology. The technology produces ultra-lightweight, transmissive lenses that are fabricated economically in segments. The novel aspects of the technology facilitate quick assembly with very...
Published: 12/30/2018   |   Inventor(s): Dae Wook Kim, Rongguang Liang, Oliver Spires
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Lens & System Design
Using Machine Learning To Create High-Efficiency Optical Design Tools
Title: Using Machine Learning to Create High-Efficiency Optical Design ToolsInvention: Researchers at the University of Arizona have developed systems and techniques that enable a determination of an estimated mapping from the design parameter space to the performance parameter space in real time.Background: Optical lens design is the process of...
Published: 12/30/2018   |   Inventor(s): Caleb Gannon, Rongguang Liang
Keywords(s):  
Category(s): Imaging & Optics, Imaging & Optics->Lens & System Design
Thermally Curable Silsesquioxanes For Direct Write, Laser Inscription Of Optics Or 3D Printing
Title: Thermally Curable Silsesquioxanes For Direct Write, Laser Inscription Of Optics Or 3D PrintingInvention: The present invention is a thermally curable silsesquioxane based resin used for direct write creation of optics and 3D additive manufacturing. The resin is cured through the inclusion of a ketone and tertiary amine that react with the light...
Published: 10/26/2018   |   Inventor(s): Douglas Loy, Rongguang Liang, Zhihan Hong, Alyssa Ellsworth
Keywords(s):  
Category(s): Engineering & Physical Sciences, Engineering & Physical Sciences->Industrial & Manufacturing, Materials, Materials->Polymers
Photo-Curable Liquid Acrylate And Methacrylate Modified Silsesquioxane Oligomers With Built In Radical Initiators For Additive Manufacturing
Title: Photo-Curable Liquid Acrylate And Methacrylate Modified Silsesquioxane Oligomers With Built In Radical Initiators For Additive ManufacturingInvention: The invention is a new photochemically curable resin with photo initiators for radical curing. This invention allows for faster curing rates using high and controlled concentrations of initiators....
Published: 10/26/2018   |   Inventor(s): Douglas Loy, Rongguang Liang, Alyssa Ellsworth, Zhihan Hong
Keywords(s):  
Category(s): Engineering & Physical Sciences, Engineering & Physical Sciences->Industrial & Manufacturing, Materials, Materials->Polymers
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