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WO/2020/262016A1 |
An electron tube (1) comprises: a housing (10) having a window (11a) that transmits electromagnetic waves; an electron discharge plate (21) that is disposed inside the housing (10), and that discharges electrons upon receiving electromag...
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WO/2020/261786A1 |
This photocathode includes a substrate, a photoelectric conversion layer that is formed on the substrate and generates photoelectrons in response to the incidence of light, and an underlayer that is provided between the substrate and the...
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WO/2020/262254A1 |
An electron tube includes a housing that is internally held in a vacuum and has a window transmitting an electromagnetic wave, an electron emitting unit that is disposed in the housing and has a meta-surface emitting electrons in respons...
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WO/2020/261704A1 |
A photocathode which is provided with a substrate, a photoelectric conversion layer that is provided on the substrate and generates photoelectrons in accordance with light incident thereon, and a base layer that is provided between the s...
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WO/2020/180385A3 |
A method of controlling the performance of a night vision device includes supplying, by a power supply, to a microchannel plate of a light intensifier tube, a control voltage that controls a gain of the microchannel plate, determining an...
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WO/2020/217773A1 |
This optical communication module is provided with: a light receiving part that receives a first optical signal, and outputs a first analog electrical signal corresponding to the first optical signal; a circuit part that converts the fir...
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WO/2020/180385A2 |
A method of controlling the performance of a night vision device includes supplying, by a power supply, to a microchannel plate of a light intensifier tube, a control voltage that controls a gain of the microchannel plate, determining an...
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WO/2020/033653A1 |
One or more pellicles protect a cathode, the pellicles comprised of a thin layer of material that allows electrons to pass while preventing contamination of the cathode from elements originating beyond the pellicle or contamination of an...
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WO/2020/014454A1 |
A control grid for a cathode including a plurality of grid cells, with each grid cell including a deflecting layer, an insulating layer and a grid layer. The deflecting layer is in contact with the cathode; the insulating layer is betwee...
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WO/2019/245999A1 |
An image sensor for electrons or short-wavelength light includes a semiconductor membrane, circuit elements formed on one surface of the semiconductor membrane, and a pure boron layer on the other surface of the semiconductor membrane. T...
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WO/2019/143972A2 |
A Cherenkov-based imaging system uses a radio-optical triggering unit (RTU) that detects scattered radiation in a fast-response scintillator to detect pulses of radiation to permit capture of Cherenkov-light images during pulses of radia...
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WO/2019/120965A1 |
The invention relates to a secondary electron multiplier (72), which is sensitive to radiation of at least one wavelength in the range of visible light (VIS) and has a radiation entry window (73) designed as a detection surface. Accordin...
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WO/2019/026381A1 |
This transmissive photocathode is provided with: a light-transmitting substrate that has a first surface on which light is incident and a second surface from which the light having been incident on the first surface exits; a photoelectri...
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WO/2019/012914A1 |
An electron tube (1) is provided with: a photoelectric surface (3) which emits electrons E corresponding to light L; an avalanche photodiode (6) disposed opposite to the photoelectric surface (3); a focusing electrode part (4) which acce...
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WO/2018/222528A1 |
A light detection system is provided for association with a light source. The light detection system includes a light detector and circuitry. The light detector includes semiconductor film and phototube devices and is disposed with at le...
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WO/2018/204470A1 |
A thermionic energy converter, preferably including an anode and a cathode. An anode of a thermionic energy converter, preferably including an n-type semiconductor, one or more supplemental layers, and an electrical contact. A method for...
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WO/2018/121175A1 |
Provided in the present invention is a method for constructing a constitutive parameter of a metamaterial for preparing a waveform beam splitting module. The waveform beam splitting module is used for dividing an input wave source into a...
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WO/2018/125758A1 |
A device for the switching of electrical current comprising a photo-cathode, an anode, one or more light sources positioned to illuminate the photo-cathode to stimulate the emission of electrons from the photo-cathode, an electrical circ...
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WO/2017/207898A3 |
The invention relates to a photocathode comprising an amorphous substrate, such as a glass substrate (110), having an input face for receiving incident photons and a rear face opposite the input face. Nanowires (120) made from at least o...
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WO/2018/016990A1 |
The invention relates to photocathode assemblies for vacuum photoelectric devices operating in the ultraviolet spectrum and containing a photocathode based on gallium nitride compounds, and can be used in direct-conversion image intensif...
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WO/2017/207898A2 |
The invention relates to a photocathode comprising an amorphous substrate, such as a glass substrate (110), having an input face for receiving incident photons and a rear face opposite the input face. Nanowires (120) made from at least o...
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WO/2017/172737A1 |
A multi-channel photomultiplier tube (PMT) detector assembly includes a photocathode. The detector assembly includes a first dynode channel including a first set of dynode pathways. The first set of dynode pathways include a plurality of...
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WO/2017/115638A1 |
This scintillator 1A is provided with: a supporting substrate 10; a light emitting layer 14 that is formed, on the substrate 10, from ZnO to which an impurity is added so that the electron concentration in the light emitting layer is fro...
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WO/2017/045108A1 |
A phototube (100) suitable for detecting a photon (101), comprising: an electron ejector (108) configured for emitting electrons (109) in response to an incident photon (101); a detector (110) configured for collecting the electrons (109...
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WO/2016/209797A1 |
A light emitting photonic crystal having an organic light emitting diode and methods of making the same are disclosed. An organic light emitting diode disposed within a photonic structure having a band-gap, or stop-band, allows the photo...
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WO/2016/162351A1 |
The invention relates to a photocathode including an input window (210) suitable for receiving a flow of incident photons, and an active layer (230), the active layer consisting of a plurality of elementary layers (2301, 2302)made of sem...
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WO/2016/099962A3 |
A gigahertz sensor array packaging solution for harsh operating environments is disclosed. The sensor array packaging system includes a structural core body comprising sensor mounting features on a surface thereof and an alignment throug...
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WO/2016/104243A1 |
The present invention improves sensitivity in the ultraviolet band of a photoelectric surface. A photoelectric surface 1 is provided with a window material 2 that transmits ultraviolet rays, a conductive film 3 formed in the window mater...
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WO/2016/028929A1 |
A charged particle detector array includes one or more pairs of super modules, one super module in a pair of super modules is positioned above a volume of interest (VOI), and the other super module in the pair of super modules is positio...
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WO/2015/178773A1 |
A RADIATION SENSOR DEVICE FOR HIGH ENERGY PHOTONS A radiation sensor device is disclosed for use with a radiation source, capable of emitting radiation with photon energies larger than the work function of the target comprising a target ...
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WO/2015/082939A3 |
An ion detector system for a mass spectrometer is disclosed comprising a first device arranged and adapted to receive ions and emit or output first electrons and a microwave cavity resonator arranged and adapted to deflect the first elec...
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WO/2015/064173A1 |
This transmission photocathode (2) has the following: a light-transmitting substrate (4) that has an outside surface (4a) upon which light is incident and an inside surface (4b) from which the light incident upon the outside surface (4a)...
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WO/2015/014378A1 |
An electron filtering layer placed on a photocathode of a UV light detector allows to selectively filter out electrons generated from a photoconversion of long wavelengths. The filter may be tuned by selecting the material and the thickn...
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WO/2015/006008A1 |
Image sensor pixels having low full-well capacity and high sensitivity for applications such as DIS, qDIS, single/multi bit QIS. Some embodiments provide an image sensor pixel architecture, comprises a transfer gate, a floating diffusion...
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WO/2014/078774A3 |
Certain embodiments described herein are directed to optical detector and optical systems. In some examples, the optical detector can include a plurality of dynodes, in which one or more of the dynodes are coupled to an electrometer. In ...
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WO/2014/093450A1 |
Methods, systems and apparatus for rotational, removable and/or detachable viewing system for optical and/or other measuring equipment are disclosed. The rotational viewing device includes a housing having an interface end opposite a vie...
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WO/2014/056550A1 |
The invention relates to a semi-transparent photocathode (1) for photon detector exhibiting an increased absorption rate for a retained transport rate. According to the invention, the photocathode (1) comprises a transmission diffraction...
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WO/2014/020598A1 |
A photo-converter device which converts incident electromagnetic radiation on a radiation receiving surface into electrical current, comprising: at least one cell, comprising: a cathode separated by a gap from an anode, such that electro...
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WO/2013/180794A3 |
The disclosure is directed to a photomultiplier tube with extended dynamic range. According to various embodiments, a repulsive electric field is introduced between a photocathode and a plurality of dynodes in order to repel or block low...
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WO/2014/014559A1 |
Apparatus and methods are disclosed for processing data transformed according to an invertible transform (e.g., using a Hadamard transform) multiplexing scheme. In one example of the disclosed technology, a computer-implemented method in...
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WO/2013/036576A1 |
The present invention includes a transmissive- reflective photocathode including a membrane configured to absorb photons from an illumination source via a first surface of the membrane, the membrane further configured to emit photoelectr...
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WO/2013/024123A1 |
The invention relates to a detector apparatus which is designed to receive light and to generate electrical signals, comprising a housing and a detector arranged in the housing, wherein the detector has a light sensor, which is designed ...
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WO/2012/103550A2 |
A radiation detecting panel is provided. This panel includes a substrate including a pixel region and a pad region, a scintillating layer configured to convert radiation into visible rays, a photoelectric device configured to convert the...
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WO/2012/074552A2 |
A sorting apparatus is described and which includes an inspection station; a multiplicity of electromagnetic radiation emitters and detectors; an optical filter which is positioned in front of the electromagnetic radiation detectors, and...
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WO/2012/049673A2 |
The invention relates to a cryogenic Joule Thompson system for cooling an IR sensor, which comprises: (a) a supply source for refrigerant gas; (b) an orifice through which said refrigerant gas flows to cool said IR sensor; (c) valve at s...
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WO/2011/149351A1 |
The invention relates to an electron multiplying structure for use in a vacuum tube using electron multiplying and to an vacuum tube using electron multiplying provided with such an electron multiplying structure. According to the invent...
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WO/2011/140472A2 |
A system and method for utilizing corner-cube reflector technology for irradiation control in direct radiant heating systems is described. The system and method has application in many types of direct irradiation heating systems and is a...
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WO/2011/127463A1 |
The present invention is directed to methods for inhibiting growth of bacteria and to nanometer scale surfaces having antibacterial properties.
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WO/2011/109089A1 |
Embodiments of a system to maintain an even temperature distribution across a laser detector are generally described herein. In some embodiments, the system includes a multi-layer printed circuit board (PCB) assembly that includes a firs...
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WO/2011/102188A1 |
Disclosed is an alkali metal introduction apparatus (1) which is supplied for experiments in which alkali metals are used. The alkali metal introduction apparatus (1) comprises: a dedicated crushing chamber (10) and a vacuum chamber (20)...
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