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WO/2012/004252 |
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...
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WO/2011/157810 |
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...
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WO/2011/123603 |
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...
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WO/2011/102188 |
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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WO/2011/055107 |
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...
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WO/2011/009730 |
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...
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WO/2011/005469 |
Disclosed are devices, systems, and methods are disclosed that include: (a) a first material layer (110) positioned on a first surface of a support structure (108) and configured to generate secondary electrons in response to incident ch...
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WO/2011/005469 |
Disclosed are devices, systems, and methods are disclosed that include: (a) a first material layer (110) positioned on a first surface of a support structure (108) and configured to generate secondary electrons in response to incident ch...
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WO/2010/150301 |
In an ion detector, the voltages from power supplies (21 - 23) in which the voltages can be independently controlled are applied to first to fifth stage dynodes (11 - 15), a final stage dynode (16), and an anode (17) in a secondary elect...
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WO/2010/142064 |
A photomultiplier tube comprises a photocathode (14), an electron multiplier (10), an electron collector (11) and a power lead (12), wherein the photocathode (14) and the electron multiplier (10) are disposed in a sealed transparent vacu...
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WO/2010/125670 |
Provided is an ion detection device comprising a mechanism for converting ions into electrons and amplifying the electrons obtained by the conversion, which enables a reduction in noise caused by stray light. The ion detection device is ...
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WO/2010/125669 |
Provided are an ion detection device, an ion detection method, and a production method for the ion detection device, wherein the effect of an electric field to bring ions to be detected toward a first-stage electrode of a secondary elect...
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WO/2010/125671 |
Provided are a secondary electron multiplier, an ion detection device, and an ion detection method which enable a reduction in the influence of stray light remaining in an Off-Axis structure for reducing the influence of the stray light ...
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WO/2010/115497 |
A sensor readout circuit (2) comprises an input terminal (11) for a sensor element (1) for electromagnetic radiation producing an electric sensor signal, an integrator (12) for integrating the sensor signal, a reset means (13) for resett...
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WO/2010/079312 |
The invention relates to a device for measuring and processing an input signal (To) of at least two decades, comprising: an electron multiplier (4) that has an exponential gain on the basis of the power supply voltage (Vm) thereof and wh...
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WO/2010/070111 |
A time sensitive detector is provided, comprising a detector input face for transmitting a quantum beam incident onto the detector; an anode; a first electron multiplication cascade provided between the detector input face and the anode,...
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WO/2010/058906 |
The present invention relates to a resonator structure in which an alternating current (AC) voltage is additionally applied between two metallic surfaces where a constant direct current (DC) voltage is applied to allow either of the two ...
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WO/2010/058906 |
The present invention relates to a resonator structure in which an alternating current (AC) voltage is additionally applied between two metallic surfaces where a constant direct current (DC) voltage is applied to allow either of the two ...
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WO/2010/039300 |
A microchannel plate for detecting neutrons includes a hydrogen-rich polymer substrate that defines a plurality of channels extending from a top surface of the substrate to a bottom surface of the substrate, where neutrons interact with ...
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WO/2010/034702 |
The invention relates to a system for monitoring the gain drift of a photomultiplier (2), characterised in that the system includes: first means (4, 5, 6, 7, 8) for measuring a noise signal of the photomultiplier (2) and for delivering a...
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WO/2009/150416 |
The invention provides a switchable photomultiplier switchable between a detecting state and a non-detecting state comprising a cathode upon which incident radiation is arranged to impinge. The photomultiplier also comprises a series of ...
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WO/2009/150416 |
The invention provides a switchable photomultiplier switchable between a detecting state and a non-detecting state comprising a cathode upon which incident radiation is arranged to impinge. The photomultiplier also comprises a series of ...
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WO/2009/148643 |
A microchannel plate includes a substrate defining a plurality of pores extending from a top surface of the substrate to a bottom surface of the substrate. The plurality of pores includes a resistive material on an outer surface that for...
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WO/2009/148643 |
A microchannel plate includes a substrate defining a plurality of pores extending from a top surface of the substrate to a bottom surface of the substrate. The plurality of pores includes a resistive material on an outer surface that for...
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WO/2009/139936 |
A photoelectronic device and an avalanche self-quenching process for a photoelectronic device are described. The photoelectronic device comprises a nanoscale semiconductor multiplication region and a nanoscale doped semiconductor quenchi...
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WO/2009/139936 |
A photoelectronic device and an avalanche self-quenching process for a photoelectronic device are described. The photoelectronic device comprises a nanoscale semiconductor multiplication region and a nanoscale doped semiconductor quenchi...
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WO/2009/127220 |
A method of manufacturing a gas electron multiplier is shown. The method comprises a step of preparing a blank sheet (28) comprised of an insulating sheet (12) with first and second metal layers (14, 16) on its surface, a first metal lay...
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WO/2009/055807 |
The invention provides microchannel lasers having a microplasma gain medium. Lasers of the invention can be formed in semiconductor materials, and can also be formed in polymer materials. In a microlaser of the invention, high density pl...
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WO/2009/031074 |
A family of photodetectors includes at least first and second members. In one embodiment, the family includes members having different pixel sizes. In another, the family includes members having the same pixel size. The detection efficie...
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WO/2009/031074 |
A family of photodetectors includes at least first and second members. In one embodiment, the family includes members having different pixel sizes. In another, the family includes members having the same pixel size. The detection efficie...
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WO/2008/144318 |
An inspection system and method is provided herein for increasing the detection range of the inspection system. According to one embodiment, the inspection system may include a photodetector having a plurality of stages, which are adapte...
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WO/2008/004230 |
An optical detection device is disclosed. The device comprises a photoelectric unit, configured to sense incoming photons and to produce electrical signals pertaining to at least a few of the photons within a plurality of temporally reso...
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WO/2008/001383 |
A system ( 200 ) for converting a modulated optical signal ( 410 ) to a modulated electrical signal ( 420 ), the system includes (a) an optical interface ( 230 ), which is adapted to receive a modulated optical signal, which comprises a ...
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WO/2007/130093 |
In order to reduce the exposure of a detector surface 180 of a photo-multiplier 160 to stray charged particles, an off-axis structure is interposed between the resonant structure and the detector surface of the photo-multiplier. By provi...
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WO/2007/129492 |
Provided is a photomultiplier having a structure for improving response time characteristics. An electron multiplier section of the photomultiplier is provided with an upper unit (200) and a lower unit. The upper unit includes a focusing...
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WO/2007/119282 |
Provided is a photomultiplier having a structure for improving response time characteristics. An electron multiplier section of the photomultiplier is provided with an upper unit (200) and a lower unit. The upper unit (200) includes a fo...
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WO/2007/119283 |
Provided is a photoelectron multiplier having a constitution for improving response time characteristics. The photoelectron multiplier has an photoelectron multiplying unit composed of an upper stage unit and a lower stage unit. The lowe...
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WO/2007/119284 |
Provided is a photoelectron multiplier having a constitution for improving response time characteristics. The photoelectron multiplier has an photoelectron multiplying unit composed of an upper stage unit and a lower stage unit. The uppe...
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WO/2007/111103 |
A photomultiplier is provided. A vacuum container (18) is constituted by airtightly bonding a light receiving surface plate (13) on one side end of a side tube (15), and a stem (50) on the other side end through a ring-like side tube (37...
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WO/2007/111912 |
A radiation detection and counting system (2) includes a radiation detector element (5) for outputting a signal related to an energy of a radiation event received thereby and an amplifier (8) for amplifying the signal output by the detec...
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WO/2007/109770 |
An imager system is disclosed comprising an image intensifler (40) including an entrance window and an exit window, a photocathode (120), a dynode (130), an anode (150), a phosphor screen (140), an image mtensifier control and power supp...
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WO/2007/099475 |
A quasi-liquid of gas in bubbles of nanometer-scale, and devices and processes for making the quasi-liquid. A device comprises a channel plate (30) through which an operating gas flows to form micrometer-sized bubbles in a liquid. The bu...
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WO/2007/099960 |
A vacuum container of a photomultiplier is constituted by airtightly bonding a light receiving surface plate (13) on one side end of a side tube (15), and a stem (29) on the other side end through a tube-like member (31). In the vacuum c...
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WO/2007/099959 |
A vacuum container of a photomultiplier is constituted by airtightly bonding a light receiving surface plate (13) on one side end of a side tube (15), and a stem (29) on the other side end through a tube-like member (31). In the vacuum c...
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WO/2007/100029 |
A gas electronic amplifier employing interaction by photoelectric effect of radiation and gas in which spread of electrons can be reduced as compared with before without lowering the amplification factor of electrons, and positional reso...
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WO/2007/099958 |
In a vacuum vessel structured by hermetically joining a light-receiving plate (13) to one end of a side tube (15) and a stem (29) through a tubular member (31) to the other, a photoelectric surface (14), a focusing electrode (17), dinode...
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WO/2007/099956 |
In a vacuum vessel structured by hermetically joining a light-receiving plate (13) to one end of a side tube (15) and a stem (29) through a tubular member (31) to the other, a photoelectric surface (14), a focusing electrode (17), dynode...
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WO/2007/099475 |
A quasi-liquid of gas in bubbles of nanometer-scale, and devices and processes for making the quasi-liquid. A device comprises a channel plate (30) through which an operating gas flows to form micrometer-sized bubbles in a liquid. The bu...
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WO/2007/098493 |
A photo detector with a flat panel vacuum enclosure with a window including hemispherical cavities coated with photocathode material to convert photons into photoelectrons. The electrons are focused from the hemispherical photocathodes t...
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WO/2007/088156 |
The method for generating entangled beams of electrons, gamma-ray, X-ray, ultraviolet, visible or infrared photons comprises the following elements: an entangled photon beam generator using a BBO crystal, two branches each containing a p...
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