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Matches 1 - 50 out of 28,443

Document Document Title
WO/2021/042289A1
Provided is a gas electron multiplier, comprising: a readout anode plate (1); a micro-mesh electrode structure (2), formed by cascading n layers of micro-mesh electrodes (21) by means of a support structure (3), the support structure (3)...  
WO/2020/257239A1
A method of manufacturing a multi-layer image intensifier wafer includes fabricating first and second glass wafers, each having an array of cavities that extend between respective openings in first and second surfaces of the respective g...  
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/2020/180384A4
A method of controlling the performance of a night vision device includes storing, in memory of the night vision device, a plurality of performance configuration parameters, and after the storing, applying at least one of a hardware lock...  
WO/2020/180384A3
A method of controlling the performance of a night vision device includes storing, in memory of the night vision device, a plurality of performance configuration parameters, and after the storing, applying at least one of a hardware lock...  
WO/2020/234518A1
The present invention relates to an electromagnetic radiation detector comprising an inlet window (310) intended to receive a stream of incident photons, as well as a photocathode (320) in the form of a semiconductive layer. A conductive...  
WO/2020/180384A2
A method of controlling the performance of a night vision device includes storing, in memory of the night vision device, a plurality of performance configuration parameters, and after the storing, applying at least one of a hardware lock...  
WO/2020/172279A1
A neutron imaging system includes a neutron generator, a flight tube, a stage, a neutron imaging module, and a neutron shield. Neutrons from the neutron generator enter the flight tube through an input opening and exit through an output ...  
WO/2020/147631A1
A flat plate image multiplication intensifier, comprising a cylindrical outer shell; a front cover is sealingly mounted on one end of the outer shell, and an input window is provided on the front cover; a rear cover is sealingly mounted ...  
WO/2020/131714A1
A methodology, for night vision equipment, includes enabling an automatic brightness control (ABC) procedure for a light intensifier having a photocathode that automatically selects a voltage to be applied to the photocathode, sensing cu...  
WO/2020/034759A1
A liquid crystal composition having a negative dielectric constant, comprising liquid crystal compounds represented by general formulas I, II, and III. The general formula I is, the general formula II is, and the general formula III is. ...  
WO/2019/137096A1
A quick detection system for a photoelectric cathode (201) of an X-ray streak camera, comprising a light source (10), a vacuum chamber (20), a trine streak image converter tube group, a CCD camera (302), and a computer (40). The light so...  
WO/2019/137095A1
The present invention relates to a triune streak image converter tube group, comprising a first streak image converter tube, a second streak image converter tube, and a third streak image converter tube which are arranged in parallel and...  
WO/2019/092353A1
The invention relates to a method for producing sealed electrical connections passing through the wall of a ceramic case, for example a ceramic case provided on an image-intensifier tube. The method comprises a step (500) of metallising ...  
WO/2019/075116A1
A photocathode structure, which can include an alkali halide, has a protective film on an exterior surface of the photocathode structure. The protective film includes ruthenium. This protective film can be, for example, ruthenium or an a...  
WO/2019/055554A1
A novel photocathode employing a conduction band barrier is described. Incorporation of a barrier optimizes a trade-off between photoelectron transport efficiency and photoelectron escape probability. The barrier energy is designed to ac...  
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/2017/164439A1
The present invention relates to a charged particle beam apparatus wherein cylindrical electrostatic lenses for deflecting the path of a charged particle beam are symmetrically disposed and an energy selection aperture is interposed ther...  
WO/2017/118740A1
An image intensifier is provided in which a thin film (090) is arranged between an output surface of the electron multiplier (040) and the phosphorous screen. The thin film is a semi-conductor or insulator with a crystalline structure co...  
WO/2017/085266A1
The invention concerns a time gated image intensifier tube comprising: - a photocathode (13), - a micro channel plate (15), - a screen (16), - an housing (19) holding the photocathode (13), the micro channel plate (15) and the screen (16...  
WO/2017/044713A1
A mounting system for night vision tubes includes a multi-part sleeve that opens in the manner of a clamshell to receive the tube. The sleeve includes a longitudinal seam or a partial longitudinal seam and opens around compliant hinge re...  
WO/2017/015028A9
An image intensifier contains a photocathode assembly (120) including a vacuum window to generate photoelectrons in response to light, a vacuum package (110) and an anode assembly (130) to receive the photoelectrons. The anode assembly i...  
WO/2017/017811A1
To provide an image pickup device, which has low noise and high image qualities, and is capable of taking out electric signals. This image pickup device has: an electron source (20) that discharges electrons; a photoelectric conversion u...  
WO/2017/015028A1
An image intensifier contains a photocathode assembly (120) including a vacuum window to generate photoelectrons in response to light, a vacuum package (110) and an anode assembly (130) to receive the photoelectrons. The anode assembly i...  
WO/2016/205698A1
Systems and methods in accordance with embodiments of the invention implement enhanced carbon nanotube-based field emitters. In one embodiment, a method of fabricating a structure characterized by a plurality of carbon nanotubes adhered ...  
WO/2016/203667A1
The present invention provides a successive-image-acquiring device with a picosecond time resolution. Incident light (63) is changed into a spot, and an electron beam array (76) is generated at a photoelectric surface (72) and is narrowe...  
WO/2016/191482A1
An inspection tool includes a controller that is configured to generate a scan pattern for an electron beam to image areas of interest on the wafer. The scan pattern minimizes dwell time of the electron beam on the surface of the wafer b...  
WO/2016/187603A1
A photocathode utilizes an field emitter array (FEA) integrally formed on a silicon substrate to enhance photoelectron emissions, and a thin boron layer disposed directly on the output surface of the FEA to prevent oxidation. The field e...  
WO/2016/180028A1
An array substrate comprises a first substrate (1), a first electrode (2) on the first substrate (1), a passivation layer (3) on a side of the first electrode (2) distal to the first substrate (1), the passivation layer (3) comprising a ...  
WO/2016/157332A1
The present invention makes it possible to detect X-rays in a wide energy range in imaging using X-rays. An imaging device is provided with a container (10). The container (10) comprises a space on the interior thereof. In addition, the ...  
WO/2016/139724A1
Provided is an imaging device wherein it is possible to electrically connect an acceleration electrode with ease to an electrode provided on a substrate on which an electron source is mounted. A first substrate (100) is provided with a l...  
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...  
WO/2016/051350A1
Method for producing a sterilized foam web, wherein the method comprising the steps of preparing a wet foam (1),feeding the wet foam (1) to a head box (2, 11),distributing the wet foam by the head box (2, 11),treating the wet foam (1) wi...  
WO/2016/046235A1
The invention relates to an image acquisition device (100) comprising a photocathode (110), converting an incident flux of photons into a flux of electrons, a sensor (130), and processing means (14). The device according to the invention...  
WO/2016/032326A1
An improved image intensifier sensor as well as an imaging device comprising such a improved image intensifier sensor.In accordance with the invention there is provided an image intensifier sensor for acquiring, amplifying and displaying...  
WO/2016/011075A1
A system for processing biological or other samples includes an array of transducer elements that are positioned to align with sample wells in a microplate. Each transducer element produces ultrasound energy that is focused towards a wel...  
WO/2016/009484A1
The present invention addresses the problem of providing an electron emitting element array or the like whereby film peeling of a semiconductor layer and reduction of a current path due to a step between a lower electrode layer and base ...  
WO/2016/007655A1
A mounting system deforms and compresses around a night vision tube within a housing, providing resistance to movement and dampening environmental shock. Also shown is a mounting system for a night vision tube in a night vision system th...  
WO/2015/182180A1
This imaging tube comprises a vacuum envelope having an input window and an output window facing the input window, and an input surface (17) disposed on the inner side of the input window. The input surface (17) is provided with a substr...  
WO/2015/151172A1
The present invention addresses the problem of providing: an image pickup device wherein, with a simple structure, suitable parallelism is achieved between a surface emission source array and an acceleration electrode; and a method for m...  
WO/2015/080062A1
Provided are an oxynitride phosphor that is composed mainly of a JEM crystal and has a light-emitting property (light emission color or excitation property, light emission spectrum) that is different from existing JEM phosphors, and uses...  
WO/2015/034260A1
Disclosed are a vertical vacuum electronic device, an integrated device, and a method of manufacturing a vertical vacuum electronic device. In particular, a vertical vacuum electronic device according to an embodiment of the present inve...  
WO/2015/024112A1
The present disclosure claims an apparatus, a method and a system for the calibration of a streak camera. A plurality of fiber optic cables is bundled together such that the input ends and the output ends of the fibers are grouped togeth...  
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...  
WO/2015/004689A1
The present invention concerns a device with a photocathode and semiconductor detector, wherein both the photocathode and the semiconductor are segmented. Moreover, the semiconductor is based on Geiger junction wherein a pixelization is ...  
WO/2014/187624A1
The invention relates to a method for producing a powdery precursor material of the following general composition I or II or III or IV: I: (CaySr1-y) AlSiN3:X1 II: (CabSraLi1-a-b) AISi (N1-CFC)3:X2 III: Ζ5-δΑl4-2δ Si8+2δΝ18 : X3 IV...  
WO/2014/170925A1
The present invention is an electron emission element that can increase resolution without requiring movable parts, and an image-capturing device provided with said electron emission element. The image-capturing device (1) comprises: an ...  
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/2014/038317A1
This electron tube (1) is provided with the following: a tubular housing (2) with an electrically insulating surface on the inside thereof; and an electrically resistive film (31) coating said electrically insulating surface. Said electr...  

Matches 1 - 50 out of 28,443