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WO/2024/062203A1 |
The invention relates to an elementary particle detector (1) comprising: dynodes (10) capable of converting an elementary particle into an avalanche of electrons; conductive grids (30) through which accelerated electrons are able to pass...
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WO/2024/055093A1 |
In a general aspect, a vapor cell includes a body defined by a stack of layers that includes electrically conductive layers and electrically insulating layers. The stack of layers are bonded to each other and have first and second end la...
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WO/2024/025517A1 |
A method for detecting particles in a gas of a process environment present in a process chamber, the method comprising the steps of : guiding the gas with the particles into an ionization and charging unit (11) being in fluid communicati...
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WO/2023/172288A2 |
Several new techniques for designing nanophotonic scintillators which lead to optimal performance and novel functionalities. Important design concepts include the use of absorbing structures inspired by solar cells, angularly-selective s...
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WO/2023/095576A1 |
The present invention provides a radiation detection device in which the effective surface area and effective volume are increased but expansion of the substrate surface area is limited. Provided is a radiation detection device 100 compr...
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WO/2023/031826A1 |
The invention provides for an ionisation chamber suitable for the detection of radioactive gas in air. The chamber has an annular collection electrode and an annular polarising electrode, each electrode having a diameter, a proximate end...
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WO/2022/192014A1 |
An apparatus includes an ion chamber and a valve assembly (402a, b). The ion chamber may include a housing (302a, b) enclosing a gas and one or more electrodes (304). The valve assembly is coupled to the ion chamber allowing control of r...
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WO/2022/179665A1 |
The invention relates to a transmission ionization chamber for the ultra-high-dose range, at least comprising an outer modular housing (1a, 1b) for shielding, which is equipped with shielding films for the passage of the ionizing radiati...
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WO/2022/175587A1 |
The invention relates to a UV sensitive photocathode (100) comprising: a support structure (102), and an amorphous diamond-like carbon coating (104) on the support structure (102). The invention relates also to a method for producing the...
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WO/2022/102601A1 |
This measuring device calculates the dose of gamma rays on the basis of the measured value of radiation including neutron rays and gamma rays measured in an ionization chamber including air and the detected value of neutron rays detected...
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WO/2022/038482A1 |
A system for detecting a position of an ionizing radiation. The system includes a radiation detector including a plurality of cathode films, a plurality of anode strips sets, a plurality of insulator films, a conductive grid, and a drift...
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WO/2021/210191A1 |
A neutron position detector that comprises: a cylindrical outer container that serves as a cathode; an anode disposed at the axial center of the outer container; and a gas that includes 3He gas and additive gas and is filled inside the o...
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WO/2021/173934A1 |
A technique for sample analysis includes capturing an image of an analysis location of a sample disposed within a sample chamber using an imaging device having a field of view into the sample chamber along an axis. Subsequent to capturin...
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WO/2021/158596A1 |
A photomultiplier includes a housing including a proximal end and a distal end, an optical window disposed at the proximal end of the housing, an end-wall plate disposed at the distal end of the housing, a feedthrough that penetrates thr...
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WO/2021/094642A1 |
The invention relates to a shield device (100) for covering a radiation window (502). The shield device (100) comprising: a support structure (102) with an opening (106), and a flexible foil (104) covering at least the opening (106) of t...
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WO/2020/226900A2 |
A semiconductor device includes a semiconductor layer comprising a source region, a drain region, and a gate region disposed between the source and drain regions; and a gate stack disposed over the gate region of the semiconductor layer,...
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WO/2020/193850A1 |
According to an example aspect of the present invention, there is provided a radiation window manufacturing method, comprising patterning a mask on a top surface of a bulk wafer (201, 212, 202), etching the bulk or compound wafer from th...
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WO/2020/186338A1 |
A borehole muon detector for muon radiography or geotomography is provided, the borehole muon detector including a substantially cylindrical housing, which defines a bore, a pair of end caps, each end cap sealing an end of the cylindrica...
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WO/2020/185261A1 |
A multilayered flexible circuit board (FCB) may be fabricated by folding a single panel made of a substrate having conducting regions separated by a folding region. After conducting layers with patterned circuit areas are positioned on a...
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WO/2020/085399A1 |
This radiation detecting element comprises: a substrate having a first surface and a second surface on the opposite side to the first surface; a first electrode which penetrates through the substrate, electrically connects the first surf...
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WO/2020/085167A1 |
This radiation detection device has: a detection element including a substrate that has a first surface and a second surface on the opposite side from the first surface, a first electrode that is arranged on the first surface, a second e...
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WO/2020/054511A1 |
This ionization chamber is provided with: a cylindrical external electrode (101); a rod-like inner electrode (102) which is internally contained in the external electrode (101) so as to extend in an axial direction L from one end (101a) ...
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WO/2020/054796A1 |
A detection element provided with: exposed electrodes exposed on a first surface side of an insulating substrate and including first exposed electrodes, second exposed electrodes disposed in a first direction of the first exposed electro...
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WO/2020/041429A2 |
An isotropic neutron detector includes a spherical secondary particle radiator component and a plurality of stacked semiconductor detectors, A first semiconductor detector is coupled to at least a portion of the spherical secondary parti...
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WO/2019/215379A1 |
The invention relates to a method for manufacturing a multilayer radiation window for an X-ray measurement apparatus. The method comprises: producing a gas diffusion stop layer (102) made of silicon nitride on a polished surface of a car...
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WO/2019/212787A1 |
Various configurations of electrically conductive, gas-sealed connections between two pieces of aluminum are described along with methods of making an electrically conductive, gas-sealed connection between two pieces of aluminum.
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WO/2019/208477A1 |
An α-ray measuring device which is provided with: a box-shaped container that has a gas inlet and a gas outlet; a cathode film which is provided within the box-shaped container; a plurality of anode wires which are arranged parallel to ...
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WO/2019/181065A1 |
A signal processing device (7) processes an output signal (S0) from a radiation detector (6). The radiation detector (6) comprises a pair of electrodes to which a prescribed voltage has been applied and a gas that is present in between t...
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WO/2019/168016A1 |
A detection element comprising: a substrate having a first surface and a second surface facing the first surface and having provided therein a through-hole having different inner diameters at two locations in the thickness direction of t...
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WO/2019/168040A1 |
A detection element comprising: a substrate having a first surface and a second surface facing the first surface and having provided therein a through-hole having different inner diameters at two locations in the thickness direction of t...
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WO/2019/018032A9 |
A narrow thermal neutron detector includes a slidably receivable ionization thermal neutron detector module within an overall housing body. An active sheet layer of the ionization thermal neutron detector module can be tensioned across i...
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WO/2019/003406A1 |
This radiation measurement instrument (4) is equipped with a control unit (45) for determining whether a measurement instrument main body (46) which includes an ionization chamber (41), a current measurement unit (43) and a bias voltage ...
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WO/2019/003374A1 |
A radiation measurement instrument, wherein a control unit (12) is configured so as to correct radiation dose information according to measurement values from a barometer (13), on the basis of both a first ionization current caused by el...
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WO/2018/234610A1 |
The invention relates to a gas drift detector (100) comprising: a chamber formed by: a housing (102) having a first end and a second end; a radiation window (104) arranged to cover an opening of the first end of the housing (102); and a ...
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WO/2018/235319A1 |
In the present invention, on each of a pair of spacers (33), a first conductive part (43) is formed that has an L-shaped cross section and extends from the outer peripheral surface of the spacer (33) to the surface of the spacer (33) opp...
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WO/2018/149827A1 |
This gaseous detector of elementary particles is equipped with a reading plate comprising: - conductive tiles (80) that are all identical to one another and all situated at the same distance from an outer face (39), said conductive tiles...
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WO/2018/144069A1 |
lon-doped two-dimensional nanomaterials are made by inducing electronic carriers (electrons and holes) in a two-dimensional material using a captured ion layer at the surface of the material. The captured ion layer is stabilized using a ...
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WO/2018/102040A1 |
A boron coated straw detector for use in a neutron detection system is disclosed comprising a boron coated straw having at least one boron-coated septum radially oriented and extending a pre-determined distance towards the center of the ...
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WO/2017/203226A1 |
A charge carrier multiplier structure (11) for a light sensor, in particular an ultraviolet light sensor, is described. The charge carrier multiplier structure comprises a dielectric sheet (12) having first and second opposite faces (13,...
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WO/2017/141245A1 |
A method of evaluating a maximal dose deposited by an X-ray beam within a medium comprises the steps of: (a) irradiating said medium by said X-rays beam penetrating into a depth of said medium along an axis of said X-ray beam; (b) measur...
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WO/2017/094896A1 |
Provided is an ion filter (1) used for a gas detector (100). The invention has an insulation substrate (11), a first electroconductive layer pattern (12) formed on one main surface of the insulation substrate (11), a second electroconduc...
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WO/2017/094771A1 |
The purpose of the present invention is to provide a radiation detection device in which resolution is improved without reducing the gas amplification factor. With one embodiment of the present invention, a radiation detection element is...
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WO/2017/077942A1 |
A detection element according to one embodiment of the present invention is provided with: exposed electrodes which include at least a first exposed electrode, a second exposed electrode that is arranged in a first direction of the first...
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WO/2017/061336A1 |
Provided is a detection element that can attain a high resolution radiological image with a high signal intensity and a high S/N ratio. The detection element has the following: a substrate provided with penetrating holes; an insulating l...
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WO/2017/057674A1 |
Provided is a radiation image forming device comprising a Compton camera which includes: a radiation detection device that includes a plurality of pixels for detecting electrons produced due to the flight path of recoil electrons in Comp...
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WO/2016/191883A1 |
Various embodiments are described herein for sensors that may be used to measure radiation from radiation generating device. The sensors may use a collector plate electrode with first and second collection regions having shapes that are ...
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WO/2016/166970A1 |
A radiation detector using gas amplification according to the present invention comprises an insulative member having a first surface and a second surface positioned at a back surface side of the first surface, a first electrode layer th...
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WO/2016/140112A1 |
The objective of the present invention is to provide a Geiger-Müller counter and a radiation measuring meter with which stable radiation measurement can be performed, and having a high β-ray measuring sensitivity. This Geiger-Müller c...
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WO/2016/111886A1 |
A flame detector including an ultraviolet emitter configured to emit ultraviolet light at a strike voltage less than or equal to approximately 230 volts. A method of manufacturing an ultraviolet emitter for use in a flame detector, the u...
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WO/2016/103075A1 |
An integrated ΔE-E ionization detector that includes an outer shell having an interior linear axis, a vacuum tube coaxial with the linear axis, and a front cathode, a center anode, and a rear anode disposed within the outer shell and ar...
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