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WO/2024/085364A1 |
The present specification proposes an X-ray generation device and a method thereof. Specifically, the X-ray generation device may comprise: a transformer including a primary winding, a secondary winding, and a tertiary winding; a filamen...
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WO/2024/084796A1 |
Provided are a light source device and a raw material supply unit which can inhibit the impact of debris. This light source device uses energy beam (EB) irradiation to convert a liquid raw material (23) into plasma and extract radiatio...
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WO/2024/079168A1 |
The invention relates to a source for generating ionising rays (10), comprising: • - a vacuum enclosure (12), • - a cathode (14) arranged inside the vacuum enclosure (12) and configured to emit an electron beam (16) by a tip effect i...
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WO/2024/077712A1 |
The implementations of the present invention disclose a method and an apparatus for determining an exposure parameter in X-ray imaging, a storage medium, and a program product. The method includes: determining an X-ray imaging protocol a...
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WO/2024/081370A1 |
An x-ray scanner has a carriage with a front side, and a back side with a hemispherical cut-out opening sized to receive an open end of a pipe. The carriage also forms a housing that contains an x-ray generator, a computer that controls ...
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WO/2024/076503A1 |
A polarization-multiplexed radiator system, preferably including one or more electron splitters, undulator networks, electron combiners, and/or optics, and preferably integrated into a light source system that can include one or more acc...
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WO/2024/074737A1 |
A circuit that aims to control directly the anode current of a cold cathode X-ray tube by means of a feedback signal proportional to the current of the anode itself (IA) by means of the automatic regulation of the grid current (IG) of th...
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WO/2024/071462A1 |
The present invention relates to an X-ray electron emission control device which senses anode current and controls the anode current at a constant level, the device comprising: an electron emission unit which emits electrons; an anode wh...
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WO/2024/072774A1 |
A pulse-assisted LSP broadband light source in flowing high-pressure liquid or supercritical fluid is disclosed. The light source includes a fluid containment structure for containing a high-pressure liquid or supercritical fluid. The li...
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WO/2024/068293A1 |
The invention relates to an EUV reflectometer (EUVR) for measuring the reflectivity of a test object (PR) reflecting EUV radiation according to the wavelength of the EUV radiation and according to the incidence angle of the EUV radiation...
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WO/2024/068346A1 |
The present invention relates to an imaging X-ray source assembly (200) with multiple filaments (FL, FS). The X-ray source assembly comprises a plurality of filaments (FL, FS, FX) configured to emit electrons when a respective current pa...
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WO/2024/061683A2 |
The invention concerns a computer-implemented method for controlling operation of an X-ray tube (100) with a high voltage generator (200) assembly for spectral imaging with an imaging system (300). The method comprises receiving (S610) a...
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WO/2024/056917A1 |
X-ray scanning system comprising a plurality of emitters and at least one receiver, arranged opposite each other, wherein only one emitter can be emitting at a certain time and so on until the exposure is performed, wherein each X-ray em...
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WO/2024/056330A1 |
A system for and method of controlling extreme ultraviolet (EUV) output power in an EUV radiation source in which one control loop controls at least one system variable impacting the power of a drive laser while the drive laser generates...
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WO/2024/056542A1 |
An X-ray tube (110) includes: a vacuum-containing envelope (120), a housing (130), a cooling fluid (140), and an optical sensor (150). The vacuum-containing envelope (120) and the housing (130) are separated by a space, and the space is ...
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WO/2024/056921A1 |
A circuit that aims to control X-ray exposure by means of an intermediate or feedback current which is directly proportional to the grid current (IG), which in turn controls the current of the anode of the tube and which is ultimately re...
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WO/2024/056523A1 |
An X-ray system comprising an X-ray source; a sample position; a detector arranged to detect X-ray radiation downstream of said sample position; and a controller is disclosed. The X-ray source comprises an electron source arranged to pro...
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WO/2024/058948A1 |
A light source includes a rotatable drum to be coated with xenon ice and illuminated by a laser beam to produce a plasma. The drum may also be translatable. The light source further includes a confocal chromatic sensor to measure distanc...
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WO/2024/050413A1 |
A laser-produced plasma X-ray system includes a metal target, a laser pulse emitter producing laser pulses in the range of 150 fs to 25 ps, prepulses nanoseconds before the main pulse, and focusing optics directing the laser pulses onto ...
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WO/2024/046835A1 |
A dose controller is configured to: receive a measurement of an extreme ultraviolet (EUV) pulse energy created from an EUV interaction, the EUV interaction occurring between a target light pulse produced by a target light source and a ta...
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WO/2024/049988A1 |
Various methods and systems are provided for an imaging system including a an X-ray source generating X-rays; an X-ray detector positioned opposite of the X-ray source for receiving X-rays; a gantry rotatably positioned within a gantry e...
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WO/2024/041924A1 |
The present invention relates to an X-ray system (10), comprising: an anode (20); a cathode (30) that comprises an electron emitter filament (40) and focal grid electrodes (50). The system also comprises: a high voltage supply (60); at l...
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WO/2024/037929A1 |
The invention concerns a device for determining an emission current of an X-ray tube (100), as well as an X-ray tube and an X-ray system comprising such a device. The device includes a sensor (110) configured for determining the emission...
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WO/2024/033025A1 |
A beam metrology device for determining at least one characteristic of first radiation and/or at least one characteristic of second radiation, said second radiation being generated via a first nonlinear process upon receiving a first por...
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WO/2024/032987A1 |
There is provided a fluid dispensing system including a fluid-permeable surface having a pre-defined permeability to allow permeation of a fluid, and a controller configured to control the rate of permeation of the fluid into a volume by...
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WO/2024/028461A1 |
The invention relates to a laser system for providing a pulsed laser beam intended for interaction with a target material, comprising a laser beam source for providing a pulsed input laser beam, a target area for the arrangement of the t...
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WO/2024/029474A1 |
This X-ray imaging device (100) comprises: an X-ray tube (1) including a target (30), an electron beam emitting unit (11), and a vacuum container (15); a detector (2); a subject placement unit (3); and an image processing unit (5). The t...
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WO/2024/022745A1 |
A nozzle is provided for a droplet generator for a laser-produced plasma radiation source. The nozzle comprises a glass capillary for emitting droplets and a nozzle fitting comprising a throughbore, wherein the glass capillary is at leas...
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WO/2024/017829A1 |
The invention relates to an optical apparatus (10), in particular for generating EUV radiation (12), comprising a measuring device (30). The invention also relates to the use of a measuring device (30) in an optical apparatus (10) for ge...
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WO/2024/016029A1 |
The invention relates to an X-ray rotating anode analysis system (54) for analysing a used X-ray rotating anode (33) having a circumferential focal track (40) on a surface section thereof. The X-ray rotating anode analysis system (54) ha...
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WO/2024/012789A1 |
A metrology and control system (100, 400, 500) for a laser beam in an EUV radiation source is disclosed. The system comprises an optical pickup (405, 540, 550) configured to measure a forward beam (410, 510, 520, 530) directed towards a ...
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WO/2024/010158A1 |
The present invention relates to a link type static eliminator which is capable of switching between individual X-ray tube modules and in which a plurality of static eliminator devices are connected and controllable with a single control...
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WO/2024/010746A1 |
Various implementations include a fluoroscopic mobile device for use with a patient disposed on a support apparatus. The device includes a base, a support arm, an x-ray tube, and an image intensifier. The support arm extends from the bas...
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WO/2024/008692A1 |
The invention relates to an X-ray antenna (1) comprising: - a plurality of X-ray sources (S) each comprising: o a vacuum chamber (EV); o a cathode (Cat) controlled by a switch (I) to emit an electron beam (FE) within the vacuum chamber; ...
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WO/2024/004381A1 |
The present invention provides a debris reduction device that enables the enhancement of debris capturing probability, and a light source device provided with the debris reduction device. The debris reduction device according to an emb...
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WO/2024/000266A1 |
Provided in the embodiments of the description are an image-guided radiotherapy system and a method thereof. The system comprises: a first detection component configured for collecting photon signals generated by radionuclides in the bod...
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WO/2024/002606A1 |
A freeze valve (100) includes a valve body (128) defining an axial opening (135) extending along an axial direction and a wire (140) within the axial opening of the valve body. The wire includes a plurality of strands that define a plura...
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WO/2023/247253A1 |
The invention provides a cooling system for an X-ray device, the cooling system comprising a top cooling unit, TCU, comprising a heat exchanger plate with an integrated cooling fluid circuitry, and a support arm, particularly a C-arc, co...
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WO/2023/242792A1 |
Radiological device (1) comprising: a casing (2), an X-ray insert (3) to emit X-rays, a high-voltage power supply (4) connected to the X-ray insert for applying a d.o.p. thereto and a dielectric medium (5) in which the X-ray insert and h...
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WO/2023/241885A1 |
An assembly includes a window useful for optical access to an interior of an extreme ultraviolet (EUV) light source vessel, the window having a transmission band and a protector configured to shield the window from the interior of the EU...
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WO/2023/242703A1 |
The present invention relates to a device for use with an electrical component, wherein the device is configured to surround at least a component portion of the electrical component at least partially around the axis thereby defining a r...
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WO/2023/237313A1 |
A metrology system (100, 300, 400) for analyzing fuel at a target location in an EUV radiation source is disclosed. The metrology system comprises at least one radiation-emitting device (105, 110, 115, 305, 310, 315, 405, 410, 415) confi...
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WO/2023/239563A1 |
An extreme ultraviolet (EUV) light source includes a vacuum chamber with a rotating target assembly therein. The rotating target assembly has an annular groove with a distal wall relative to an axis of rotation. The distal wall includes ...
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WO/2023/232651A1 |
The invention relates to a device (10) and to a method (12) for generating EUV radiation (14) by irradiating target material (15) with at least one laser beam (18). The at least one laser beam (18) is formed by a beam-forming arrangement...
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WO/2023/228716A1 |
Provided is a light source device capable of mitigating entry of debris in a direction in which radiation is taken out. A light source device according to an embodiment of the present invention is provided with a disc-shaped rotating b...
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WO/2023/228629A1 |
Short circuiting between an electrode housing and a chamber due to debris solidification is minimized. A light source device according to one embodiment of the present invention comprises a light source unit, a chamber, and a shielding...
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WO/2023/220838A1 |
In a general aspect, ionizing radiation is generated using laser light. In some aspects, an apparatus for generating ionizing radiation includes a laser configured to generate a pulse of laser light and a gas medium that has an interacti...
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WO/2023/216835A1 |
A power supply system for a medical X-ray imaging device includes a power connector (10), a first power supply connector (21), a battery module (30) and a second power supply connector (22). The power connector is configured to be connec...
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WO/2023/213654A1 |
The invention relates to a method (24) for monitoring a laser system (17) and to a laser system (17) which can be monitored. The laser system (17) has a laser unit (1, 1a) with a blower (12) for moving laser gas (11). The performance of ...
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WO/2023/204368A1 |
The present invention provides an X-ray generation apparatus comprising: a voltage generation device for generating a pulse signal in response to an X-ray radiation signal and generating a predetermined voltage in response to the pulse s...
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