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WO/2012/025947A1 |
Device for generating plasma and for directing a flow of electrons towards a given target (3); the device (1) comprises a hollow cathode (5); an activation electrode (7); a substantially dielectric tubular element (21), which extends thr...
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WO/2012/025546A1 |
The invention relates to a control grid (1 12) for an electron beam generating device, said control grid comprising apertures (122) arranged in rows (R) in a width direction and columns (C) in a height direction, wherein a majority of th...
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WO/2011/130327A1 |
Devices are described herein which may comprise an optic having a non- planar surface, the non-planar surface having, an optically active portion; and a flow guide directing gas upon the non-planar surface to produce turbulent flow on at...
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WO/2011/053556A1 |
Ion delivery manifolds with a gas transport channel, for receiving an ionized gas stream, and plural outlets that divide the gas stream into plural neutralization gas streams that are directed toward respective plural target regions are ...
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WO/2011/008288A1 |
An apparatus is provided for reducing particle contamination in an ion implantation system. The apparatus has an enclosure (250) having an entrance (260), an exit (262), and at least one louvered side (264) having a plurality of louvers ...
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WO/2011/003186A1 |
A two-dimensional substantially quadrupole field is provided. The field comprises a quadrupole harmonic of amplitude A2 and an octopole harmonic of amplitude A4, wherein A4 is greater than 0.01 % of A2, A4 is less than 5% of A2, and, for...
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WO/2010/109401A1 |
An electron emitter (1) and an X-ray tube (100) comprising such electron emitter (1) are presented. The electron emitter (1) comprises a cathode (3) and an anode (5) wherein the cathode (3) comprises an electron emission pattern (9) of a...
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WO/2010/109297A2 |
Device (1) for generating plasma and for directing an flow of electrons towards a specific target (3); the device (1) comprises a hollow cathode (5); a main electrode (7) at least partially placed inside the cathode (5); a resistor (12),...
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WO/2010/049549A1 |
The system comprises: - several main photovoltaic generators (Gp1-Gpn), - several additional photovoltaic generators (Ga1-Gan), each one made up of several photovoltaic generator blocks (BI-Bn) - several inverters (H-In) intended to conv...
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WO/2010/040454A1 |
An electron beam sterilizing device, comprises: an electron- generating filament; a beam-shaper; an output window; a high-voltage supply, capable of creating a high-voltage potential between the electron-generating filament and the outpu...
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WO/2010/040453A1 |
An electron beam sterilizing device comprises; an electron-generating filament (110), a grid (114a-b) connected to a voltage source, a beam shaper (128), and an output window (118). A high voltage source generates a high voltage potentia...
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WO/2010/029269A1 |
The invention relates to a device (2) for generating an ion beam (4), comprising a support (6), an ion source (18), this ion source having a lower end (8) connected to the support (6) and an upper end (10) opposite the lower end (8), and...
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WO/2010/012021A1 |
A neutral particle generator is disclosed that includes a container which holds a material in at least a partial plasma state, for example a Deuterium plasma. In one form, a first cathode is positioned within the container and produces a...
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WO/2009/144727A2 |
A charged particle detection device comprising an electric field generator configured and operable to create an electric field defining trajectories for charged particles of different types emitted from a sample as a result of the sample...
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WO/2009/143005A1 |
Improved methods and apparatus for cross-sectional scanning of parts employ a scanning station in which the focal plane of the scanning apparatus never moves in the vertical direction, i.e., the direction in which the stage of the part/p...
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WO/2009/112668A1 |
The power supply device (14) for an ion-bombardment-induced secondary-emission electron source in a low-pressure chamber comprises a control input, two high-voltage outputs, a means for generating a plurality of positive pulses on a high...
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WO/2009/106759A1 |
The invention relates to a pumped electron source (1) that comprises an ionisation chamber (4), an acceleration chamber (2) with an electrode (3) for extracting and accelerating primary ions and forming a secondary-electron beam, charact...
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WO/2009/100753A1 |
A microscope and a method of microscopically analyzing the surface of a sample (3) are proposed, including at least the following steps: I. effecting a relative movement between an electron emitter tip (1) and the surface of the sample s...
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WO/2009/085081A2 |
Ion trap apparatus and methods for efficiently addressing the effects of charge space caused by ion trap overfilling, useful in linear ion traps of mass spectrometers.
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WO/2009/080411A1 |
A linear plasma electron source (100) is provided. The linear plasma electron source includes a housing (112) acting as a first electrode, the housing having side walls (312), a slit opening (114) in the housing for trespassing of a elec...
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WO/2009/070632A1 |
A field emission cathode assembly that has a UV-blocking, insulating dielectric layer (3.4).
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WO/2009/061485A1 |
A plasma electron flood system, comprising a housing configured to contain a gas, and comprising an elongated extraction slit, and a cathode and a plurality of anodes residing therein and wherein the elongated extraction slit is in direc...
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WO/2009/040807A2 |
A power module for providing power inductively to electrical loads. The power module comprises a primary inductor for inductively coupling with at least one secondary inductor wired to the electrical load. The power module allows the loc...
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WO/2008/133275A1 |
A surface emission type electron source comprises a planar first electrode, a planar second electrode provided in opposition to the first electrode, an electron passage layer provided between the first electrode and the second electrode,...
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WO/2008/131416A1 |
A microscope for performing apertureless near-field scanning optical microscopy on a sample comprising a means for mounting a sample; a scanning probe; means for illuminating the sample with light along optical axes from at least two ill...
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WO/2008/120341A1 |
An electron gun and an electron beam exposure system which can be used stably over a long term by reducing the quantity of sublimation of an electron source and decreasing the emission angle of a beam. The electron gun comprises an elect...
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WO/2008/116190A2 |
A beam control assembly to shape a ribbon beam of ions for ion implantation includes a first bar, second bar, first coil of windings of electrical wire, second coil of windings of electrical wire, first electrical power supply, and secon...
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WO/2008/115950A1 |
An optical fiber including a surface including a non-covalent multilayer including a light-absorbing material can be used to develop fluorescence microscopy with a lateral resolution of about 5 nm and possibly lower. The non-covalent mul...
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WO/2008/113079A1 |
A charged particle shaped beam column Includes a charged particle source, a gun lens configured to provide a charged particle beam approximately parallel to the optic axis of the column, an objective lens configured to form the charged p...
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WO/2008/108453A1 |
There is provided an electron source including: an insulating substrate (14); a first wiring (11) that is arranged on the insulating substrate (14); a second wiring (12) that is arranged on the insulating substrate (14) and intersects wi...
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WO/2008/104394A1 |
The invention relates to a method for producing a micromechanical particle radiation source that comprises at least one field emission tip for emitting particles, said method comprising the following steps: at least one surface layer of ...
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WO/2008/102435A1 |
A sublimation quantity due to heat of an electron source for emitting electrons is reduced in an electron gun, and the electron gun is stably used for a long period time. The electron gun is provided with an acceleration electrode (25) a...
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WO/2008/074825A1 |
The invention relates to a cathode structure of the triode type, comprising, superposed on a support (41), a cathode electrode (42), an electrical insulation layer (44) and a gate electrode (45), the electrical insulation layer (44) and ...
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WO/2008/068806A1 |
A small and inexpensive RF electron gun capable of outputting an electron beam with high convergence comprises a housing (10), a magnet consisting of a pole piece (13d) and a coil (14d) to generate a magnetostatic field, an emitter (15) ...
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WO/2008/061173A2 |
A high-brightness, space-charge-dominated circular charged-p article beam system includes a flat circular emitter that emits charge particles to form a space-charge-dominated circular charged-particle beam. The space-charge-dominated cir...
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WO/2008/047267A2 |
It is described an X-ray tube (100) comprising an ion manipulation arrangement (140) having at least one ion collector electrode (141). The ion collector electrode (141) is made at least partially from a getter material. The ion manipula...
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WO/2008/001030A1 |
Provided is a Schottky emitter having the conical end with a radius of curvature of 2.0 µm on the emission side of an electron beam. Since a radius of curvature is 1 µm or more, a focal length of an electron gun can be longer than in a...
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WO/2007/134156A2 |
A patient monitoring system detects physiological signals from a patient during an MRI examination. The patient monitoring system wirelessly transmits data associated with the physiological signals to a remote base unit. The wireless tra...
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WO/2007/130844A2 |
A driver (100) includes an energy source circuit (132), an ionization detector (140), a controller (104) and a pulse generator (146) for providing a current through a load circuit (102) including an ionizing path. The controller (104) de...
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WO/2007/130084A2 |
An electronic receiver (10) for decoding data encoded into electromagnetic radiation (15) (e g, light) is described. The light is received at an ultra-small resonant structure (12). The resonant structure generates an electric field in r...
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WO/2007/130895A2 |
An apparatus (100) for interfering with locomotion of a target by conducting a current through a load (102), which includes an energ source (132), an ionization detector (140), a charge detector (184) for detecting a charge provided thro...
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WO/2007/119123A2 |
The present invention provides for nanostnictures grown on a conducting or insulating substrate, and a method of making the same. The nanostructures grown according to the claimed method are suitable for interconnects and/or as heat diss...
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WO/2007/105389A1 |
An energy ray generating device (1a) comprises an electron gun (2), a vacuum vessel (3), and an outgoing window forming part (10a or 10b). The electron gun (2) comprises a resin member (4), a case (5), a connector (6), a filament (7), an...
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WO/2007/067551A2 |
Techniques for reducing effects of photoresist outgassing are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus for reducing effects of photoresist outgassing in an ion implanter. The appar...
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WO/2007/067552A2 |
Techniques for preventing parasitic beamlets from affecting ion implantation are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus for preventing parasitic beamlets from affecting ion impla...
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WO/2007/035472A2 |
An imaging system for capturing images of a tilted object includes a lens having an optical axis, a detector array, and a normalizer positioned between the lens and a detector array for realigning light passing therethrough such that the...
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WO/2007/032920A2 |
Heavy metals such as cadmium are not employed in optical bandpass filters employed in electro-optical readers to comply with governmental regulations concerning endangering the environment.
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WO/2007/032779A2 |
A charged particle optical system for testing, imaging or inspecting substrates comprises a charged particle optical assembly configure to produce a line of charged particle beams equally spaced along a main scan axis, each beam (2714) b...
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WO/2007/017177A1 |
Apparatus for the production of electron beams and of X-ray beams for interstitial and intra-operatory radiation therapy, characterized in that it comprises: - as a pulsed source of electrons, a head (2) of the Plasma Focus kind, with a ...
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WO/2007/006168A1 |
A source for spin polarized electrons, comprises: a thin layer of an insulating material (2), one side of said layer being adjacent to a magnetized magnetic material (1); a light source for irradiating (4, 8) said insulating material, sa...
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