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WO/2021/185973A1 |
The invention relates to a measuring device for measuring an optical radiation source (1), having a support device (2) which holds the radiation source to be measured, at least one reference sensor (6), at least one reflector (3), at lea...
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WO/2021/188485A1 |
An exemplary optical measurement system includes a light source configured to emit light directed at a target. The optical measurement system further includes a photodetector configured to detect a photon of the light after the light is ...
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WO/2021/188663A1 |
An electronic sanitizing device includes one or more germicidal light sources and a chassis. The chassis defines one or more entrances that are each configured to receive one or more hands of a user therethrough. The one or more germicid...
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WO/2021/188489A1 |
An illustrative optical measurement system may include a wearable assembly configured to be worn by a user and comprising a plurality of light sources each configured to emit light directed at a target and a plurality of detectors config...
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WO/2021/188496A1 |
An illustrative optical measurement system includes a light source configured to emit light directed at a target, an array of photodetectors configured to detect photons of the light after the light is scattered by the target, and a proc...
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WO/2021/188490A1 |
An illustrative optical measurement system includes a light source configured to emit, during a measurement session time period, a sequence of light pulses towards a target; a plurality of photodetectors configured to remain in an armed ...
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WO/2021/188211A2 |
A superconducting nanowire single photon detector (SNSPD) device includes a substrate having a top surface, an optical waveguide on the top surface of the substrate to receive light propagating substantially parallel to the top surface o...
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WO/2021/184908A1 |
A light intensity detection circuit, and a light intensity detection method and device. The light intensity detection circuit comprises a photoelectric conversion sub-circuit, a source follower sub-circuit, a reset sub-circuit, a reading...
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WO/2021/186822A1 |
This photography device (10b) comprises a light source (20a) including a radiation surface (22a) for radiating sub-terahertz waves onto an object under measurement and a detector (30c) including an image sensor (31) for receiving sub-ter...
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WO/2021/185979A1 |
An integrated radiation sensor (1920, 1970) for color matching functions comprises a plurality of color matching channels, each color matching channel comprising a radiation sensing element and an associated optical filter defining a spe...
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WO/2021/181959A1 |
Provided are a photoelectric sensor and a threshold correction method capable of setting a more proper threshold in accordance with changes over time in the amount of received light. A photoelectric sensor 100 for detecting an object TA,...
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WO/2021/175482A1 |
The present application relates to a transparent dome for a pyranometer comprising a heating element, wherein the heating element is arranged to thermally contact at least a portion of the transparent dome so as to heat the transparent d...
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WO/2021/178434A1 |
This disclosure is directed to a high-speed avalanche photodiode device configured to detect single photons. The avalanche photodiode device may include a passive quenching circuitry. The passive quenching circuitry may include a quenchi...
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WO/2021/177027A1 |
The present invention provides a photosensitive composition with which a cured film can be manufactured, said cured film having excellent patterning properties and being excellent corrosion protection for electrodes. The present inventio...
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WO/2021/177557A1 |
A multi-optical axis sensor according to an embodiment of the present invention comprises: a light-transmitting unit comprising a plurality of light-transmitting elements; a light-receiving unit comprising a plurality of light-receiving ...
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WO/2021/178031A1 |
A semiconductor device includes a substrate (12) with both a compressive layer (18) and an aluminum nitride tensile layer (16) overlying at least a portion of the substrate. The aluminum nitride tensile layer (16) is configured to counte...
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WO/2021/176398A1 |
Aspects of embodiments pertain to a sensing systems configured to receive scene electromagnetic (EM) radiation comprising a first wavelength (WL1) range and a second wavelength (WL2) range. The sensing system comprises at least one spect...
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WO/2021/177556A1 |
A sensor according to an embodiment of the present invention comprises: a housing formed elongated in one direction; an opening formed elongated in the longitudinal direction of the housing; a light-transmitting cover that covers the ope...
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WO/2021/173454A1 |
An instrumented substrate apparatus is configured to measure wavelength-resolved radiation, such as extreme ultraviolet radiation. The instrumented substrate apparatus includes a substrate and photoelectric sensors on the substrate. The ...
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WO/2021/170570A1 |
The invention relates to an optoelectronic sensor apparatus comprising: an optoelectronic detection device (15) which is designed to detect light and which provides an electrical signal in accordance with the detected light; and a signal...
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WO/2021/170960A1 |
Device allowing the angular emission pattern of a source to be measured without mechanical movement, characterised in that it comprises, in succession, along its optical axis: a first objective, called the Fourier objective (2), arranged...
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WO/2021/170112A1 |
A black silicon carbide ceramic based thermoelectric photodetector, and a thermoelectric optical power meter/thermoelectric optical energy meter using same. The black silicon carbide ceramic based thermoelectric photodetector comprises a...
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WO/2021/172071A1 |
In a light detection apparatus 1, a circuit board 20 has a plurality of signal processing units SP that process detection signals output from corresponding pixels. Light reception areas of a plurality of avalanche photodiodes are two-dim...
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WO/2021/168010A1 |
A method of fabricating a device including a superconductive layer includes depositing a seed layer on a substrate, exposing the seed layer to an oxygen-containing gas or plasma to form a modified seed layer, and after exposing the seed ...
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WO/2021/163914A1 |
A photosensitive detection circuit comprises a light-sensing sub-circuit, an output sub-circuit, and a detection sub-circuit. The light-sensing sub-circuit is coupled with a reference voltage signal terminal and a detection node, and is ...
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WO/2021/168007A1 |
A superconducting device includes a substrate, a metal oxide or metal oxynitride seed layer on the substrate, and a metal nitride superconductive layer disposed directly on the seed layer. The seed layer is an oxide or oxynitride of a fi...
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WO/2021/166365A1 |
According to the present invention, a technology is achieved which monitors, using a photodetector disposed to face the side surface of an optical fiber, the intensities of a plurality of beams guided through the optical fiber and having...
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WO/2021/161675A1 |
A diode (11) is provided on a substrate (1), and is thermally insulated from the substrate (1). A positive feedback circuit (18) makes a positive feedback loop such that when the current of the diode (11) has decreased due to a change in...
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WO/2021/162242A1 |
A photosensitive layer composition for a photosensor according to an embodiment of the present invention comprises: a first photosensitive material including a compound represented by the chemical formula 1; and an optical signal amplifi...
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WO/2021/162544A1 |
The present invention is in the field of a geometrically and spectrally resolved albedometer for a PV-module, a method of determining characteristics of reflected light, a method of optimizing reflected light performance of a solar cell,...
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WO/2021/160916A1 |
The photomultiplier comprises an array of macrocells, each comprising at least two microcells (1), each being connected to an output node (7) according to an OR diagram, and achieving great energy efficiency on deactivating each of the m...
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WO/2021/156447A1 |
An integrated photodetecting semiconductor optoelectronic component (300) for measuring the intensity (I1, I2) of each of the two colour constituents (C1, C2) of dichromatic light (DL) irradiating the optoelectronic component comprises: ...
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WO/2021/156445A1 |
An integrated semiconductor optoelectronic component (100) for sensing ambient light levels comprises: - a silicon photomultiplier (102) configured to deliver an output signal (S) indicative of the intensity of the light (L) that irradia...
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WO/2021/156444A1 |
An integrated photodetecting optoelectronic semiconductor component (100), the component being configured for delivering an output signal (So) that is indicative of the intensity of light (L) which irradiates the component (100), and the...
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WO/2021/157592A1 |
Provided is a pyroelectric element in which the infrared light detection sensitivity has been improved by making thermal conduction from light-receiving electrodes to compensating electrodes difficult. Also provided are an infrared ray d...
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WO/2021/152885A1 |
In a conventional sensor control circuit, there has been a problem that the transmission strength of a transmission element is fixed regardless of whether an object to be detected is present, and thus the power consumption of the transmi...
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WO/2021/154519A1 |
An X-ray imaging system using multiple pulsed X-ray sources in motion to perform high efficient and ultrafast 3D radiography is presented. There are multiple pulsed X-ray sources mounted on a structure in motion to form an array of sourc...
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WO/2021/151825A1 |
It is proposed to use a Peltier element (P) as a high-performance radiation sensor for electromagnetic radiation at wavelengths of up to 20 µm with radiation power outputs greater than 100 watts, wherein an electrical voltage is measure...
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WO/2021/154564A1 |
The present disclosure is directed to systems and methods of eye tracking for use in various applications, such as virtual reality or augmented reality applications that include head-mounted display devices. An eye tracking subsystem may...
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WO/2021/153542A1 |
This light detection device is provided with a light emitting unit that emits laser light, and a light receiving unit that receives reflected light (RL) obtained by reflection of the laser light by an object to be measured (1). The light...
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WO/2021/153831A1 |
The present invention relates to a photo sensor using a micro-structure. The photo sensor using a micro-structure according to the present invention comprises: a silicon substrate; a silicon wire which is configured on the silicon substr...
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WO/2021/150289A1 |
Methods and apparatus for detecting ultraviolet light are provided herein. For example, an ultraviolet (UV) process chamber includes a vacuum window or a transparent showerhead; a UV light source disposed above one of the vacuum window o...
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WO/2021/146959A1 |
An illumination sensor (100, 101) at a lower part of a display (10, 10'), comprising: a light selection layer (200, 201) having a first light path and a second light path in which circularly polarized display light (22, 22') generated by...
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WO/2021/150624A1 |
An optical detector (100, 200, 300) for detecting gas and suspended matter therein includes a test chamber (111, 113), at least one light source (12), a sensing object (131, 133), a test optical sensor (141) and a processor (19). The tes...
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WO/2021/145054A1 |
An optical filter array according to one embodiment of the present disclosure is used in an optical detection device that generates image data for each of N (wherein N is an integer equal to or greater than 4) wavelength bands. The optic...
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WO/2021/145168A1 |
Provided is an image generating method for generating a vivid monochrome image of a high-temperature subject. The image generating method includes: a step in which a light reducing filter, an infrared cut filter, and a color camera are u...
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WO/2021/144340A1 |
The present invention relates to an apparatus for detecting a two-photon absorption event comprising : - a pulsed laser light source having an emission spectrum with a linewidth centred at a first wavelength L1; - a detector comprising a...
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WO/2021/142638A1 |
Disclosed is a sensor (100) at the lower portion of a display, the sensor comprising: an optical sensor (300) comprising a light irradiation unit (310) and a light receiving unit (320), the light irradiation unit (310) emitting sensing l...
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WO/2021/146310A1 |
Disclosed are various embodiments for an integrated detection scheme for fast blood flow measurement. A first control signal can be sent to a switch to cause an integrator to integrate a current from a photodiode. An integrated current c...
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WO/2021/142639A1 |
A sensor (100) at the lower part of a display. The sensor (100) at the lower part of the display comprises: a light sensor (300), comprising a light-irradiating part (310), a first light-receiving part (320), and a second light-receiving...
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