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DISPLACEMENT SENSOR ENHANCED BY DIFFRACTIVE OPTICSTech for Transfer TTO 19-12-2015 Displacement sensor involving a beam of electromagnetic radiation that passes through a multi-dimensional diffraction grating for measuring the features of a target object. Diffractive Optics Light sources Photodetection Tell me more |
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MEASURING THE POSITION OF A PARTICLE IN A FLOWTech for Transfer TTO 20-12-2015 A device for detecting a location of a particle in a fluid stream. The apparatus may further include a masking element in optical arrangement with the light source. Light sources Optical measurement systems & Sensors Photodetection Tell me more |
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CMOS READOUT ARCHITECTURE AND METHOD FOR PHOTON-COUNTING ARRAYSTech for Transfer TTO 20-12-2015 This invention is about complementary metal-oxide-semiconductor (CMOS) readout architectures for photon-counting arrays with a photon-counting detector, a digital counter, and an overflow bit in each of the sensing elements in the array. Quantum Optics Photodetection Tell me more |
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SINGLE-TRANSDUCER, THREE-DIMENSIONAL LASER IMAGING SYSTEMTech for Transfer TTO 20-12-2015 This is a system and method for three-dimensional imaging using a single transducer. Lasers Optical Components & Devices Photodetection Tell me more |
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MULTI-ELEMENT OPTICAL DETECTORS WITH SUB-WAVELENGTH GAPSTech for Transfer TTO 21-12-2015 An optical detector capable of producing an output signal having information about the state of an incident electromagnetic radiation as a function of time. Optical Components & Devices Optical measurement systems & Sensors Photodetection Tell me more |
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LOW-COST, HIGH-PERFORMANCE, CMOS-COMPATIBLE PHOTODETECTORTech for Transfer TTO 21-12-2015 A low-cost, broad-spectrum photodetector with a high responsivity that is compatible with CMOS manufacturing processes. Optoelectronics Photodetection Tell me more |
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HIGH BANDWIDTH GRAPHENE PHOTODETECTORTech for Transfer TTO 16-01-2016 This technology involves a device for coupling light into graphene using a planar photonic crystal with a resonant cavity and evanescent coupling. This resolves the problem of low optical absorption and responsitivity of graphene making it suitable for working as a photodetector. The optical properties of the graphene layer can then be controlled by electric currents. The advantages of graphene-based devices, such as high bandwidth detection abilities and ultrafast carrier dynamics are maintained. Photonic Crystals Photodetection Thin-Film Materials Tell me more |
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PHOTON COUNTING MODEL FOR RANGE ENHANCEMENT IN X-RAY DETECTIONTech for Transfer TTO 17-01-2016 Statistical model for X-ray photon counting, representing the newest challenger to the state of the art in X-ray detection. Optical Computing Photodetection Tell me more |
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CMOS PLENOPTIC DETECTOR FOR LED APPLICATIONSTech for Transfer TTO 17-01-2016 This invention provides a new CMOS-compatible plenoptic (angle and wavelength) detector for LED lighting applications. The sensor has both high spectral and angular resolution. Furthermore, such a sensor can be based on a scalable silicon IC platform to meet mass-market cost targets, have a low profile for broad installation flexibility, and does not have any moving parts such as a grating rotation for manufacturing and operational simplicity and robustness. Semiconductors Waveguides Photodetection Tell me more |
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HIGH-SPEED PHOTOTRANSISTOR IN A COMMERCIAL SIGE BICMOSTech for Transfer TTO 18-01-2016 This technology presents a novel high speed photodetector/receiver integrated in silicon-based commercial logic processes (BiCMOS) that provides higher performance at a lower cost than existing devices. SiGe phototransistors are constructed from modified SiGe heterojunction bipolar transistors (HBTs) with optical responsivity enhanced by transistor gain and SiGe's relatively shorter absorption depth. The inherent gain allows a boost in responsivity without fabrication of a thick device. Photodetection Tell me more |
