Search Results - david+brady

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Overlapping Apertures Diffractive Optical Lens
This invention describes a diffractive optical lens that utilizes overlapping apertures for higher resolution images than conventional methods. The inventors have created a lens design, method of manufacturing, and an imaging instrument to utilize the lens that is based on overlapping apertures where a single coherent light illumination is used, and...
Published: 7/15/2022   |   Inventor(s): Stanley Pau, David Brady
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Displays
Wave Front Sensor based on Fourier Filtering
This invention describes a sensor that can measure the wave front of an incoming electromagnetic wave. The sensor has application in semiconductor and precision optics metrology, ophthalmic diagnostic imaging, remote sensing and laser beam characterization. In addition, wave front sensor is a key component of adaptive optics system which is used in...
Published: 7/15/2022   |   Inventor(s): Stanley Pau, David Brady
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Sensors and Detection > Inspection