Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 2,081

Document Document Title
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...  
WO2017010529A1
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...  
WO/2015/139344A1
Disclosed is a photomultiplier of electrostatic focusing micro-channel plates. The photomultiplier comprises a photocathode, an electron multiplier, an anode, a focusing electrode, a power supply electrode and a support post supporting t...  
WO/2015/097540A1
A method of stabilizing output signals from a cascade optical detector in an optical spectroscopy apparatus, particularly a reflectance anisotropy spectroscopy apparatus, and generating a stable output photocurrent signal from the optica...  
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)...  
WO/2015/058199A1
A bias-variant photomultiplier tube (PMT) includes a photocathode that when operating absorbs photons and emit photoelectrons responsive to the absorbed photons. The bias-variant PMTO also includes a plurality of dynodes that receive the...  
WO/2014/158507A1
A photomultiplier includes a tube and plurality of dynodes within the tube and including at least one first dynode and at least one second dynode. A respective insulator is between adjacent pairs of dynodes. The at least one first dynode...  
WO/2014/146673A1
An electron multiplier assembly comprises a first electrode plate supported on a second electrode plate by a means of plurality of spacers. Through-holes are formed in the first electrode plate and in the second electrode plate and are c...  
WO/2014/069073A1
In a photodetection unit (100) according to an embodiment, a photomultiplier tube (1) and a voltage divider substrate (132) electrically connect to each other via a flexible wiring board (120), and therefore the attitude of the photomult...  
WO/2014/050260A1
The present invention is characterized in that an electron emission film (36) formed on the inner wall surface of a channel (32) in a base body (31) and an ion barrier film (37) covering the opening on the side of the front surface (4a) ...  
WO/2014/045360A1
CD voltage applied to a conversion dynode for an ion detector (29) is switched each time a target sample is injected by an injector (12) in an LC unit (1) and mass spectrometry is executed for a target component in the sample. A data acq...  
WO/2014/038318A1
An electron tube (1) is configured to form an electric resistance film (15) having a laminate structure of an electric insulating layer and a conductive layer with respect to a holding surface (12a) of a base body (14) for an insulating ...  
WO/2013/172278A1
This microchannel plate (100) has a double structure configured from a hollow first cladding glass (110) which has an inner wall surface that functions as a channel wall, and a second cladding glass (120) which has higher acid resistance...  
WO/2013/172417A1
This invention relates to a low-resistance MCP (100) which, compared with conventional technologies, has an enlarged dynamic range and has excellent environment resistance. This MCP (100) has a double cladding structure configured from a...  
WO/2013/172274A1
This microchannel plate (200) has a double cladding structure configured from multiple first cladding glass components (210) having through-holes that act as channels, and a second cladding glass component (220) which has high acid resis...  
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 ...  
WO/2012/175424A1
Known overload protection devices shut off the high operating voltage of a photomultiplier (PMT) if the PMT is drastically overamplified. The response time of the high voltage is preferably in the range of milliseconds. During bleaching ...  
WO/2012/165589A1
An electron multiplier (100) comprises an insulating substrate (11) having a through hole (16) formed therein and having an electrical wiring pattern (20), an MCP (12) disposed on one side of the through hole (16) of the insulating subst...  
WO/2012/165380A1
The present invention pertains to an electron multiplier and the like that effectively suppress light emission noise even when made compact. A diode in each stage is provided with a plurality of columnar sections having outer peripheral ...  
WO/2012/154833A2
A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular...  
WO/2012/154877A1
The subject matter described herein relates to a method for collection of atmospheric ions subject to an electron avalanche associated with a gas multiplication effect between parallel plate collectors. A voltage source can be provided. ...  
WO/2012/154833A3
A vacuum encapsulated, hermetically sealed cathode capsule for generating an electron beam of secondary electrons, which generally includes a cathode element having a primary emission surface adapted to emit primary electrons, an annular...  
WO/2012/101631A2
A photodiode detector for measuring beam power, impingement position and size. The detector has pairs of electrodes positioned at peripheral edges of a resistive surface of the detector, and an additional electrode positioned in the cent...  
WO/2012/080268A1
A detection system and a method for detecting ions which have been separated in a time-of-flight (TOF) mass analyser, comprising an amplifying arrangement for converting ions into packets of secondary particles and amplifying the packets...  
WO/2012/039050A1
A night-vision apparatus (1) of the present invention is provided with an objective-lens mechanism (4), a photomultiplier (2), an ocular mechanism (5), a power supply (3), and housings (7a, 7b). The objective-lens mechanism (4) receives ...  
WO/2012/034948A1
The invention relates to an electron multiplier (1) for a system for detecting electromagnetic radiation or an ion flow. The multiplier (1) comprises at least one active structure (2) for receiving a flow of incident electrons and for em...  
WO/2012/004252A1
Device for correcting the shape and duration of the current pulses generated, in light detectors such as photomultipliers, by single photons produced by low emission light sources such as reactions of chemiluminescent type, said device b...  
WO/2011/157810A1
The invention relates to a system for detecting electromagnetic radiation or an ion flow, comprising an input device (10) for receiving the electronic radiation or the ion flow and emitting so-called primary electrons in response, a mult...  
WO/2011/123603A1
A novel electron multiplier that regulates in real time the gain of downstream dynodes as the instrument receives input signals is introduced. In particular, the methods, electron multiplier structures, and coupled control circuits of th...  
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)...  
WO/2011/055107A3
A charge read-out structure for photon and particle detectors, which is capable of spatially-resolving a position of the charge. The structure comprises a resistive element defining a detection surface which is capacitively coupled to an...  
WO/2011/009730A1
The present invention relates to a microchannel plate (1) having an array of channels (5), wherein said microchannel plate comprises a substrate (2) and, deposited on said substrate, a hydrogenated amorphous silicon film (3) having a thi...  

Matches 1 - 50 out of 2,081