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WO/2006/123447A1 |
An electron beam exposure device has a projector (8) for producing a two-dimensional light pattern (13); a microchannel plate (11) for producing an electron beam array that is based on the incident light pattern (13) and amplifying the e...
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WO/2006/120005A1 |
A multi-purpose efficient charge particle detector that by switching bias voltages measures either secondary ions, or secondary electrons (SE) from a sample, or secondary electrons that originate from back scattered electrons (SE3), is d...
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WO/2006/115249A1 |
A plate-shape multi-layer body (10) is arranged between a drift electrode (100) and a capture electrode (102). The plate-shaped multi-layer body (10) functions as a gas electron amplifier for performing electron amplification by the elec...
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WO/2006/112146A2 |
The present invention relates to a photomultiplier having a structure for performing a high gain and achieving a higher productivity in a state keeping or improving an excellent high-speed response. In the photomultiplier, an electron-mu...
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WO/2006/112144A2 |
The present invention relates to a photomultiplier having a structure for performing a high gain and achieving a higher productivity in a state keeping or improving an excellent high-speed response. In the photomultiplier, an electron-mu...
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WO/2006/112145A2 |
The present invention relates to a photomultiplier having a structure for performing a high gain and achieving a higher productivity in a state keeping or improving an excellent high-speed response. In the photomultiplier, an electron-mu...
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WO/2006/112143A2 |
The present invention relates to a photomultiplier having a structure that enables to perform high gain and satisfy higher required characteristics. In the photomultiplier, an electron-multiplying unit accommodated in a sealed container ...
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WO/2006/086697A2 |
A night vision device includes an emitter having a surface band gap material integral with the surface of the emitter. A structure of uniformly spaced apertures formed by the photon band gap material. A heat source for heating the emitte...
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WO/2006/085018A1 |
The invention concerns a single-channel photomultiplier tube (1) having a sealed envelope (4), one wall of which (5) comprises an inner side (7) having a concavity with a central axis (AA'), facing inwards of the tube, having a plane of ...
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WO/2006/080104A2 |
This invention relates to an electron multiplier unit and others enabling cascade multiplication of electrons through successive emission of secondary electrons in multiple stages in response to incidence of primary electrons. The electr...
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WO/2006/066462A1 |
A photoelectric detection device for single photon counter, which includes a case, an entrance window for photons from samples, a photodetector for receiving the photons that pass through said entrance window, a socket portion for receiv...
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WO/2006/046757A2 |
In a photomultiplier, a ring-like side tube is not interposed between a side tube and a stem in the radial direction, and the side tube is joined to the ring-like side tube in a state of being directly capped onto a portion of the stem t...
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WO/2006/046760A2 |
The edges of portions of a base member that are joined to stem pins are arranged as bottom surfaces of recesses formed in the stem so that the stem pins are joined to the base member at gradual angles and so that even when a bending forc...
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WO/2006/046617A1 |
A photomultiplier tube provided with a structure for ensuring a specified withstand voltage, and a radiation detector provided with this photomultiplier tube. The photomultiplier tube (1) is provided with a sealed container (8) comprisin...
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WO/2006/046618A1 |
A photomultiplier having a structure of ensuring a stable conduction between a convergent electrode and a photo-cathode and enabling the confirmation of a conduction state between the convergent electrode and the photo-cathode. The photo...
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WO/2006/046762A2 |
Onto a base member, through which stem pins are passed and holding members are to be joined to the respective surfaces thereof, the stem pins and the holding members are joined by fusion by melting of the base member to arrange a stem wi...
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WO/2006/046619A1 |
Disclosed is a photodetector (1) comprising a structure for improving the airtightness of a hermetically sealed container and the fusion bond strength between a flange portion of a hollow body portion (8) constituting a part of the herme...
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WO/2006/046769A2 |
A holding member or a base member, through which stem pins are passed and one surface of which is held by the holding member, is joined to the stem pins and the holding member by fusion by the melting of the base member. Upon melting, a ...
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WO/2006/046616A1 |
A photomultiplier tube provided with a structure capable of sufficiently preventing noise from mixing into an electric signal taken out from an anode pin (13). The photomultiplier tube (34) is provided with a sealed container having its ...
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WO/2006/030820A1 |
In one aspect of this invention, there is provided a process for producing a microchannel plate, comprising a first step of bundling a plurality of fibers to prepare a multifiber having a polygonal section, a second step of preparing a b...
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WO/2005/122213A2 |
A charge detector array for recording signals from a microchannel plate (MCP) in which a synchroniser circuit (14) is provided in respect of each of a plurality of channels, interposed between a respective charge amplifier and discrimina...
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WO/2005/104178A2 |
An ion detector for a mass spectrometer is provided wherein a mask (10) is provided between a first microchannel plate (2a) and a second microchannel plate (2b). The mask (10) prevents ion arrival events causing a cloud of secondary elec...
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WO/2005/093459A1 |
The present invention relates to a wavelength shifter comprising a supporting structure of solid material and a fluorescent wavelength shifting dye capable to absorb light in the UV range and reemit light in the visible range, the dye be...
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WO/2005/091332A1 |
A multianode electron multiplier has a glass container (5) containing a partition wall (9), a shield electrode (11), a first stage dynode (Dy1), a second stage dynode (Dy2), a dynode array (25) and an anode (31), wherein a photoelectric ...
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WO/2005/091333A1 |
A photomultiplier comprising a screen convergence electrode (20) disposed between a first stage dynode (Dy1) and a second stage dynode (Dy2) and a plurality of third and subsequent stage dynodes. The screen convergence electrode has a fi...
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WO/2005/086202A1 |
A photoelectric electrode (2) converts an incident light into photoelectrons. A photomultiplier (3), kept vacuum inside thereof, amplifies photoelectrons converted by the photoelectric electrode (2). Photoelectrons amplified by the photo...
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WO/2005/078759A1 |
A photomultiplier having a fine structure for realizing high multiplication efficiency. The photomultiplier comprises an enclosure the inside of which is maintained in a vacuum state. In the enclosure, a photoelectric surface for emittin...
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WO/2005/078760A1 |
A photomultiplier having a structure for easily realizing high detection accuracy and microfabrication and its manufacturing method are disclosed. The photomultiplier (1a) comprises an enclosure (2, 3, 4) the inside of which is maintaine...
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WO/2005/074574A2 |
An embodiment of the invention is an electron multiplier including a first plate having an electron emissive first interior surface. A second plate has an electron emissive second interior surface. A voltage source is connected across th...
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WO/2005/069347A1 |
Disclosed as an electron tube of the present invention is a photomultiplier tube comprising a glass bulb (5) having a transparent light incident surface (3), a conductive layer (21) arranged on the inner side of the light incident surfac...
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WO/2005/066999A1 |
A photomultiplier tube includes: a cathode (3) for emitting electrons by the incident light; a plurality of stages of dynode (107) for multiplying the electrons emitted from the cathode (3); and an electronic lens formation electrode (11...
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WO/2005/057609A2 |
A mega-boule is used in fabricating microchannel plates (MCPs). The mega-boule has a cross-sectional surface including an island section, an inner perimeter section and an outer perimeter section, each section occupying a distinct portio...
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WO/2005/057608A2 |
The present invention provides a mega-boule for use in fabricating microchannel plates (MCPs). The mega-boule includes a cross-sectional surface having at least first, second and third areas, each area occupying a distinct portion of the...
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WO2004105081A9 |
An improved electron multiplier bias network that limits the response of the multiplier when the multiplier is faced with very large input signals, but then permits the multiplier to recover quickly following the large input signal. In o...
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WO/2005/027180A1 |
An insulating tube (9) has one end and the other end. An avalanche photodiode (APD) (15) is disposed outside the one end of the insulating tube (9). The other end of the insulating tube (9) is hermetically connected to an outside flange ...
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WO/2005/027177A1 |
An enclosure (2) has a glass bulb body (4) and a tubular glass bulb base (5). The glass bulb body (4) is composed of a generally spherical upper semispherical portion (4a) and a generally spherical lower semispherical portion (4b). The l...
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WO/2005/027176A1 |
An electron tube (1) in which an insulating tube (9) projects toward the inside part of an enclosure (2). One end of the insulating tube (9) is connected to the enclosure (2), and the other end of the insulating tube (9) has an avalanche...
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WO/2005/013311A2 |
A technique is provided for manufacturing a multi-anode photomultiplier tube (82) for use in positron emission tomography (PET) detectors (16). One or more optical properties within an entrance window (86) of the multi-anode photomultipl...
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WO/2005/006387A2 |
A method of fabricating an electron multiplier array in which a plurality of apertures are etched through a construct (20) of a dynode layer (11) and an electrical-insulating layer (12) with a jet of hard powders (22). The construct (20)...
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WO/2005/006734A1 |
The imaging machine which may form part of a photocopier, scanner or the like has a light source, a platen (21) consisting of an upper, light transparent plate (23) and beneath the upper plate an image collector unit (25) and an image da...
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WO/2005/004186A2 |
A particle detector switchable from an ion detector to an electron detector includes an ion-to-electron converter and a scintillator detector. With one set of voltages on the components, the converter has minimal impact on the electron t...
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WO/2004/114359A1 |
The peripheral edge of a sapphire plate is air-tightly bonded by thermocompression to the end surface (window periphery) of a Kovar metal tube (1A) surrounding a light incidence window through a seal ring of aluminum (7), whereby there i...
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WO/2004/113890A1 |
A time resolution measurement device (100) reads out a detection timing pulse from an MCP (24) of a front MCP stack (30) of a photoelectron multiplier (14). According to this pulse, a photon detection timing is determined. The pulse is c...
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WO/2004/113888A1 |
A time-resolved measurement apparatus (100) acquires a detection timing pulse from an output terminal (34) provided to a micro-channel plate (30) in a photomultiplier (14). A position time measurement circuit (16) produces a signal indic...
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WO/2004/112080A2 |
The inventive multichannel photomultiplier (1) comprises a pin-outs wall, a wall provided with a transparent window and other walls, a photo-emissive cathode (2) which is arranged in such a way that it receives optical photons passed thr...
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WO/2004/112083A1 |
A measurement tube (11) integrally comprises along its tube axis a tube head section (17), a funnel-shaped connection section (15), and a tube main body section (13). The size of a cross section substantially perpendicular to the tube ax...
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WO/2004/112072A2 |
Electron multipliers (198, Figure 8) and methods of making the multipliers are described In some embodiments an electron multiplier has a structure including a plurality of interconnected fibers (32) having electron-emissive surfaces, th...
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WO/2004/112081A1 |
The Venetian blind dynode (5A) and metal channel dynodes (5B) of a dynode section (5), together with insulation spacers (insulation plates) (11), are fitted on pillars (9) erected on a stem plate (3) constituting a vacuum vessel, in whic...
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WO/2004/112082A1 |
Incident electrons are collected and multiplied efficiently by a first-stage venetian blind dinode (5A) and multiplied secondary electrons are emitted toward a second-stage metal channel dinode (5B). Metal channel dinodes (5B) in the sec...
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WO/2004/107378A2 |
A photocathode includes a first layer (52) having a first energy band gap for providing absorption of light of wavelengths shorter than or equal to a first wavelength, a second layer (53) having a second energy band gap for providing tra...
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