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WO/2022/126158A1 |
The invention relates to a part made of a refractory metal, characterized in that the surface of the part is at least partly coated with a layer of Y2O3, to the production of the coated part, and to the use of Y2O3 as a release agent in ...
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WO/2022/123821A1 |
The present invention makes it possible to obtain an ion beam having a relatively long pulse width. A laser ion source (20) comprises: a laser oscillator (201) that outputs a laser beam (LB); a target (205) that generates plasma (PL) by ...
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WO/2022/118041A1 |
An ion source (30) for a static gas mass spectrometer is described. The ion source (30) comprises: a source block (310) defining a volume V to receive a sample gas G; an electron source (320) in fluid communication with the source block ...
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WO/2022/112130A1 |
The invention relates to a device for extracting ions and/or electrons from a plasma, comprising a grid (1) and a grid holder (2), on the circumference of which the grid (1) is fastened. According to the invention, the grid (1) is config...
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WO/2022/098440A1 |
An extraction plate for an ion beam system. The extraction plate may include an insulator body that includes a peripheral portion, to connect to a first side of a plasma chamber, and further includes a central portion, defining a concave...
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WO/2022/092271A1 |
A laser-driven ion acceleration carbon ion generating device, wherein generation of impurity ions is suppressed. A carbon ion generating device (10) generates a carbonized region (22) by irradiating a film (21) that is a film made of an ...
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WO/2022/091860A1 |
This plasma processing device includes: a processing vessel inside which a substrate to be subjected to plasma processing is placed; a plasma generating unit for generating plasma in the processing vessel; a focusing unit which is dispos...
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WO/2022/094381A1 |
An ion implantation system, ion source, and method are provided having a gaseous aluminum-based ion source material. The gaseous aluminum-based ion source material can be, or include, dimethylaluminum chloride (DMAC), where the DMAC is a...
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WO/2022/086897A1 |
Multi-dimensional Rydberg fingerprint spectroscopy can be used for chemical sensing in gaseous mixtures. A pulsed laser beam having a first wavelength can be delivered to a sample using a tunable pulsed excitation laser; and a pulsed las...
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WO/2022/084370A1 |
An apparatus (2) for generating an ionised gaseous material or ionised vapour is disclosed. The apparatus comprises a substrate (4) of crystalline material and metallic electrical conductors (6) having first ends located at a first surfa...
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WO/2022/060448A1 |
One example embodiment includes one or more current-controlled electrodes exposed to a fluid and configured to generate ions in the fluid within an electric field, one or more current-controlling elements having one or more current-limit...
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WO/2022/046103A1 |
Electro spray devices and methods of fabricating electro spray devices are described
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WO/2022/018840A1 |
An ion gun has: an anode; a cathode having a first portion and a second portion facing the anode; and a magnet that forms a spatial magnetic field between the first portion and the second portion. A circular gap that includes a straight-...
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WO/2022/019130A1 |
An ion gun has an anode, a cathode having first and second portions facing the anode, and a magnet forming a spatial magnetic field between the first and second portions. An annular gap including a curved portion is provided between the ...
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WO/2022/015432A1 |
An ion beam processing system including a plasma chamber, a plasma plate, disposed alongside the plasma chamber, the plasma plate defining a first extraction aperture, a beam blocker, disposed within the plasma chamber and facing the ext...
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WO/2022/008736A1 |
The invention relates to a method for producing a beam of charged gas-phase species based on a composition comprising at least one polymer and at least one precursor species of the beam. The invention further relates to a device for carr...
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WO/2021/259446A1 |
An ion beam extraction apparatus (100), being configured for creating an ion beam (1), in particular adapted for a neutral beam injection apparatus of a fusion plasma plant, comprises an ion source device (10) being arranged for creating...
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WO/2021/201871A1 |
A Hall-effect thruster assembly includes a plurality of magnetic sources for creating a magnetic circuit. The plurality of magnetic sources are positioned between a first end and a second, opposite end of the Hall-effect thruster. The pl...
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WO/2021/194654A1 |
Disclosed herein are approaches for adjusting extraction slits of an extraction plate using a set of adjustable beam blockers. In one approach, an ion extraction optics may include an extraction plate including a first opening and a seco...
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WO/2021/194725A1 |
Thermally isolated captive features disposed in various components of an ion implantation system are disclosed. Electrodes, such as repellers and side electrodes, may be constructed with a captive feature, which serves as the electrode s...
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WO/2021/183630A1 |
Particle therapy systems and methods for treating patients are provided. In one implementation, a particle therapy system may include an interaction chamber for containing a target and an electromagnetic radiation source configured to ge...
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WO/2021/183254A1 |
An ion source including a chamber housing defining an ion source chamber and including an extraction plate on a front side thereof, the extraction plate having an extraction aperture formed therein, and a tubular cathode disposed within ...
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WO/2021/156288A1 |
A device for generating negative ions comprises: a) an ionizer (14) including a heatable ionizer surface; b) a heater (60) for heating said ionizer whereby positive ions (30) are generated at said ionizer surface (14e); c) a target (34) ...
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WO/2021/152518A1 |
Microwave resonator (100), comprising a chamber (101) made of metal material configured to contain a plasma, the chamber comprising a first and a second end face (101a, 101b) and extending along a central axis (z) between the first and s...
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WO/2021/132344A1 |
This negative ion generation device generates negative ions and irradiates an object with the negative ions, and is provided with a chamber in which the negative ions are generated, a negative ion generation unit which generates the nega...
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WO/2021/126481A1 |
An ion source chamber with an embedded heater is disclosed. The heater comprises a radiant heater, such as a heat lamp or light emitting diodes, and is disposed within the ion source chamber. The radiant heat from the heater warms the in...
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WO/2021/081347A1 |
A duoplasmatron ion source with a partially ferromagnetic anode can be used in multiple applications, including the production of negative ions for secondary ion mass spectrometers and particle accelerators. A partially ferromagnetic ano...
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WO/2021/080718A1 |
A monitoring circuit that includes a pickup loop to monitor a voltage applied to a cavity of a linear accelerator is disclosed. The monitoring circuit is electrically isolated from the linear accelerator and is also electrically isolated...
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WO/2021/071634A1 |
An ion source with a target holder for holding a solid dopant material is disclosed. The ion source comprises a thermocouple disposed proximate the target holder to monitor the temperature of the solid dopant material. In certain embodim...
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WO/2021/052600A1 |
The invention relates to a vacuum-tight electrical feedthrough (10) comprising: - an electrically insulating insulator element (2) having a through-opening (23), a first boundary face (21) adjacent to the through-opening, and a second bo...
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WO/2021/050206A1 |
An ion source having a thermally isolated repeller is disclosed. The repeller comprises a repeller disk and a plurality of spokes originating at the back surface of the repeller disk and terminating in a post. In certain embodiments, the...
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WO/2021/049175A1 |
This ion gun is provided with: an anode; a magnetic pole that includes an inner surface facing the anode, a slit disposed at a position corresponding to the anode, and an inner oblique surface extending from one end of the inner surface ...
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WO/2021/048719A1 |
The invention relates to a method for emitting a flow of material, the method comprising the steps of providing a capillary tube (1) comprising at least one opening forming a nozzle (3), inserting the material to be emitted, in solid or ...
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WO/2021/045972A1 |
Embodiments of systems, devices, and methods relate to an electrode standoff isolator. An example electrode standoff isolator includes a plurality of adjacent insulative segments positioned between a proximal end and a distal end of the ...
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WO/2021/045873A1 |
An IHC ion source that employs a negatively biased cathode and one or more side electrodes is disclosed. The side electrodes are left electrically unconnected in certain embodiments and are grounded in other embodiments. The floating sid...
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WO/2021/045874A1 |
An IHC ion source that employs a negatively biased cathode and one or more side electrodes is disclosed. The one or more side electrodes are biased using an electrode power supply, which supplies a voltage of between 0 and -50 volts, rel...
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WO/2021/038754A1 |
Provided is an ion gun that is capable of obtaining a higher plasma efficiency. This ion gun comprises: a first cathode 21 that is formed in a disc shape; a second cathode 12 that is formed in a disc shape and has an ion beam extraction ...
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WO/2020/252002A1 |
Certain configurations of an ionization source comprising a multipolar rod assembly are described. In some examples, the multipolar rod assembly can be configured to provide a magnetic field and a radio frequency field into an ion volume...
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WO/2020/234145A1 |
Method for producing multiply-charged helium nanodroplets and charged dopant clusters and nanoparticles out of the helium nanodroplets, the method comprising: • producing neutral helium nanodroplets in a cold head (1) via expansion of ...
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WO/2020/209210A1 |
Provided is an ion generation technique of outputting different types of ions having the same energy per nuclear particle at different timings using a single ion source. This ion generation device (10) is provided with: an ion generation...
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WO/2020/210688A1 |
Systems and methods for sample analysis include applying, using a first laser source, a first beam to a sample to desorb organic material from a location of the sample and ionizing the desorbed organic material using a second laser sourc...
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WO/2020/203186A1 |
An ion source according to the present invention comprises: an electron source (101); an anode electrode (102) and a cathode electrode (103) for extracting a hollow electron beam (EB) from the electron source (101); a drift tube (105) su...
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WO/2020/197938A1 |
An ion source is configured to form an ion beam and has an arc chamber enclosing an arc chamber environment. A reservoir apparatus can be configured as a repeller and provides a liquid metal to the arc chamber environment. A biasing powe...
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WO/2020/166116A1 |
The present invention provides a long-life and internally mounted ion source not provided with a filament with a determined lifetime, a circular accelerator using the same, and a particle beam therapy system. This ion source comprises: a...
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WO/2020/144321A1 |
An ion source comprising a structured sample and a method for the ionization and/or its enhancement is provided, which preferably relies on field emission and/or field ionization processes. These processes can be brought about by structu...
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WO/2020/131254A1 |
An electrode system for an ion source has a source electrode that defines a source aperture in an ion source chamber, and is coupled to a source power supply. A first ground electrode defines a first ground aperture that is electrically ...
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WO/2020/123061A1 |
An ion implantation system including an ion source that has an ion source arc chamber housing that confines a high density concentration of ions within the chamber housing. An extraction member (128) defining an extraction aperture (126)...
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WO/2020/123071A1 |
An indirectly heated cathode ion source having a cylindrical housing with two open ends is disclosed. The cathode and repeller are sized to fit within the two open ends. These components may be inserted into the open ends, creating a sma...
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WO/2020/074882A1 |
A method of determining the presence of ions in a sample, comprising providing a beam containing the sample, and using a first laser excitation means to resonantly excite the sample beam, wherein the first excitation means includes at le...
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WO/2020/073514A1 |
Disclosed is an electron source regeneration method. The electron source includes at least one emission point fixed on a needle tip, and the emission point includes a reaction product formed by a metal atom and a gas molecule. The regene...
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