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WO/2022/125264A9 |
A method includes producing an electric propulsion (EP) rocket engine. The method selects a core discharge chamber. A discharge cathode assembly (DCA) is selected along with a DCA common interface (CI). The DCA CI is connected to the cor...
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WO/2022/169827A1 |
Plasma generation systems and methods with enhanced electrical insulation properties are disclosed. The system can include a plasma source having a plasma chamber, and a gas supply unit configured to supply process gas into the plasma ch...
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WO/2022/155293A1 |
Disclosed herein are gas detector devices and methods of making and use thereof. The gas detector devices comprise: a temperature control layer; a grounded electrode; and a pyroelectric layer; the grounded electrode being disposed betwee...
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WO/2022/139689A1 |
An ion microscope, a method of constructing an ion microscope, and a method of aligning an ion beam in an ion microscope. The microscope comprises a nano-aperture ion source; and a focusing system; wherein the focusing system is configur...
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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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