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Matches 1 - 50 out of 2,184

Document Document Title
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...  
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...  
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...  
WO/2020/257269A1
A light intensifier includes a semiconductor structure to multiply electrons and block stray particles. A thin gain substrate layer includes an electron multiplier region that is doped to generate a plurality of electrons for each electr...  
WO/2020/243795A1
The present invention relates to ion detectors of the type used in scientific instrumentation, such as mass spectrometers. More particularly, the present invention provides a self-contained particle detector comprising an enclosure forme...  
WO/2020/227785A1
The present invention provides a device configured to convert or amplify a particle, the conversion or amplification being reliant on the impact of a particle on a surface of the device causing the emission of one or more secondary elect...  
WO/2020/195062A1
The present invention implements an ion detecting device with which it is possible to avoid direct collisions of negative ions with a scintillator, prevent degradation of the scintillator, prolong life of the scintillator, reduce the nee...  
WO/2020/148508A1
This elementary particle detector comprises: - first sensors (70) able to measure an amount of electric charge on electrodes of a readout plate (16); - a processing unit (80) able to determine the location of an avalanche of secondary el...  
WO/2020/121167A1
An MCP detector (620) receives an ion packet along an ion path (601) of mass spectrometer through a hollow central cylindrical tube (621) of the MCP detector. The MCP detector includes coaxial rings (622) of MCPs surrounding the hollow c...  
WO/2020/069557A1
The invention relates to electron multiplier apparatus of the type used in ion detectors, and modifications thereto for extending the operational lifetime or otherwise improving performance. The invention may be embodied in the form of a...  
WO/2020/043659A1
The invention relates to an electron multiplier arrangement comprising an electron multiplier (EV), in particular a photomultiplier or a multi-channel plate or a micro-sphere plate, which is to be arranged or is arranged in a vacuum and ...  
WO/2020/033119A1
Techniques produce integrated native metal oxide discrete elements which can be used to fabricate discrete dynode electron multiplier (DDEM) devices, for example by creating dynodes with a native oxide as secondary electron emissive (SEE...  
WO/2019/235300A9
The first-stage dynode is for use in a photomultiplier tube. The first-stage dynode is provided with: a bottom wall section; and one pair of sidewall sections respectively extending toward one side from both edges of the bottom wall sect...  
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...  
WO/2019/244805A1
An MCP assembly as a structure for improving the handling properties of a flexible sheet electrode having a mesh area, comprising at least: a conductive upper support member; an MCP unit; an output electrode; a flexible sheet electrode, ...  
WO/2019/244806A1
This MCP assembly comprises an MCP unit and a flexible sheet electrode comprising a structure for easier handling as single unit. The flexible sheet electrode comprises: a mesh area having a plurality of openings provided therein; and a ...  
WO/2019/235300A1
The first-stage dynode is for use in a photomultiplier tube. The first-stage dynode is provided with: a bottom wall section; and one pair of sidewall sections respectively extending toward one side from both edges of the bottom wall sect...  
WO/2019/226142A1
The invention describes a metal container that comprises a cathode containing an insulated anode with gases at pressures less than a fraction (0.1 - 0.9) of a mmHg. Metallic normal glow discharge diode and triode devices with large cold ...  
WO/2019/213697A1
The present invention relates generally to components of scientific analytical equipment. More particularly, but not exclusively, the invention relates to electron multipliers and modifications thereto for extending the operational lifet...  
WO/2019/180659A1
The invention concerns an electron multiplier device (10) capable of delivering an electrical current of several amperes. This device comprises: - a rhodium block (11) through which a channel (12) passes; - an input conductor (16) connec...  
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...  
WO/2019/094441A1
Apparatuses and methods as described herein can be used to help stabilize the gain of a semiconductor-based photomultiplier. In an embodiment, an apparatus can include a semiconductor-based photomultiplier. The apparatus can be configure...  
WO/2019/071294A1
The present invention relates to generally to components of scientific analytical equipment, and particularly to methods for extending the operational lifetime or otherwise improving the performance of dynodes used in electron multiplier...  
WO/2019/003567A1
This electron multiplier is provided with a structure for suppressing and stabilizing resistance value fluctuations over a wider temperature range. In this electron multiplier, a resist layer, held between a substrate and a secondary ele...  
WO/2019/003568A1
The present invention relates to an electron multiplier provided with a structure for suppressing and stabilizing resistance value fluctuations over a wider temperature range. In this electron multiplier, a resist layer that is held betw...  
WO/2019/003566A1
This electron multiplier is provided with a structure for suppressing and stabilizing resistance value fluctuations over a wider temperature range. In this electron multiplier, a resist layer, held between a substrate and a secondary ele...  
WO/2018/218308A1
The present invention relates generally to components of scientific analytical equipment, and to complete items of analytic equipment. More particularly, the invention relates to apparatus and methods useful for detecting an ion in mass ...  
WO/2018/159159A1
This microchannel plate is provided with: a substrate which has a front surface, a back surface and a lateral surface; a plurality of channels which penetrate the substrate from the front surface to the back surface; a first film which i...  
WO/2018/118158A1
A magnetic sensor that generates a signal based on inverse spin Hall effect. The sensor includes a magnetic free layer and a non-magnetic, electrically conductive spin Hall layer located adjacent to the magnetic free layer. Circuitry is ...  
WO/2018/072392A1
A method for preparing a high beryllium-copper alloy for a photomultiplier tube dynode, the method comprising the steps of: material preparation, smelting, furnace chamber cleaning, strip manufacturing and finish rolling. The high-purity...  
WO/2018/058870A1
A high-quantum efficiency microchannel plate photomultiplier, and a manufacturing device and method therefor. The present invention significantly improves the quantum efficiency of a large-size photomultiplier.  
WO/2018/058871A1
An automatic expansion focusing electrode (102) and a photomultiplier based on the automatic expansion focusing electrode. The automatic expansion focusing electrode touches a trigger mechanism in a photomultiplier packaging process, so ...  
WO/2018/043029A1
The invention provides a method for producing an electron multiplier that comprises a main body part and a channel provided in the main body part in such a manner as to open at one end surface and at the other end surface of the main bod...  
WO/2018/043024A1
The invention provides an electron multiplier wherein: a main body part has a first plate member and a second plate member layered on one another in a second direction and forming a first channel and a second channel; the first plate mem...  
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...  
WO/2017/210741A1
The present invention provides an apparatus for amplifying an electron signal caused by the impact of a particle with an electron emissive surface, the apparatus comprising: a first electron emissive surface configured to receive an inpu...  
WO/2017/210427A1
Described herein is a kit of materials prepared for assays that involve determining relative abundance and/or absolute abundance of various targeted peptides. The kit may comprise trigger versions of target peptides with masses offset fr...  
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,...  
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...  
WO/2017/132731A1
The present invention provides an apparatus for providing a magnetic field, the apparatus comprising a magnet having a surface, and a structure disposed above the magnet surface, the structure composed at least in part from a material of...  
WO/2017/128271A1
A photomultiplier (200) comprising: an electron ejector (202); a detector (209); a substrate (203); and a first electrode (210) in the substrate (203); a second electrode (220) in the substrate (203); a third electrode (230) in the subst...  
WO/2017/059558A1
A photomultiplier tube (PMT) suitable for detecting a photon, comprising: an electron ejector (202) configured for emitting primary electrons in response to an incident photonï¼›a detector (210) configured for collecting electrons and pr...  
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...  
WO/2017/038410A1
This microchannel plate (10) includes: a base body (11) having an input surface (11a) and an output surface (11b); a plurality of channels (12) passing through from the input surface to the output surface of the base body; an electron em...  
WO/2017/015700A1
The present invention provides an apparatus for generating and focussing electrons, the apparatus having an emissive material configured to emit an electron, an electron target, and an electrical potential gradient generating means confi...  
WO/2017/010529A1
Provided is a compact device which captures, over a wide solid angle range, electrically charged particles emitted from a point source and parallelizes the trajectories of said charged particles. The present invention is configured from:...  
WO/2017/005744A1
The invention relates to a filter circuit which is used, at the hardware level, to prevent charge displacements, which are caused by one or more currents in a frequency splitter (200), producing an interference signal which can cause sig...  
WO/2017/002936A1
A charged particle detector (1) according to an embodiment of the present invention is provided, in a configuration in which a micro channel plate (MCP) (10) having a bias angle and a PD (80) are combined, with the MCP and the PD dispose...  
WO/2016/081667A1
A two-dimensional anode array or two-dimensional multi-channel anode includes a substrate, a number of conductive regions on the substrate, and a number of electrical conductors through the substrate, each connected to one of the conduct...  
WO/2016/077766A1
An internal portion of a photomultiplier tube (PMT) having a reflective photocathode array, and a method for manufacturing the same, are provided. The internal portion of the PMT comprises the reflective photocathode array and at least o...  

Matches 1 - 50 out of 2,184