-
公开(公告)号:US20240242852A1
公开(公告)日:2024-07-18
申请号:US18560132
申请日:2022-05-12
Applicant: Best Theratronics Ltd.
Inventor: William Zeev Gelbart
CPC classification number: G21G1/0005 , G21G1/04 , G21K5/10 , G21K2201/065 , G21K2201/067
Abstract: A solid target irradiator system (10, 210) includes a target carrier feeding assembly (20, 220) coupled to a base (11, 211) for sequentially feeding individual target carriers (50, 250) from a stack of target carriers contained in a target magazine (21, 221), a target loader assembly (60, 260) coupled to the base for selectively holding each target carrier in the target magazine for subsequent advancement and retraction of a held target carrier through the solid target irradiator system, a selectively moveable dissolution assembly (100, 300) coupled to the base and selectively engageable with the target loader assembly for dissolution of target material thereon; and an airlock assembly (80, 280) coupled to the base to prepare the target carrier for subsequent irradiation.
-
公开(公告)号:US20240194367A1
公开(公告)日:2024-06-13
申请号:US18530288
申请日:2023-12-06
Applicant: Universität Stuttgart , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Inventor: Florian MEINERT , Philipp ILZHOEFER , Tilman PFAU , Martin TRAUB , Martin ADAMS , Hans-Dieter HOFFMANN
CPC classification number: G21K1/003 , G21K1/06 , G21K2201/067
Abstract: The present invention relates to a device (10) for generating optical tweezers comprising a laser beam source (11) for generating a laser beam (12) and at least one acousto-optic deflector (13) for generating an array (15) of partial beams (14) of the laser beam (12), wherein the array (15) comprises rows (15c). The device (10) further comprises a stepped mirror unit (16) comprising at least a first stepped mirror (25) for reducing a row distance (15d) of the partial beams (14) of the array (15), wherein the first stepped mirror (25) comprises mirrors (30), a stepped distance (25a) between adjacent mirrors (30) and a stepped height (25b).
-
公开(公告)号:US10074451B2
公开(公告)日:2018-09-11
申请号:US15235173
申请日:2016-08-12
Inventor: Christian Kottler , Vincent Revol
CPC classification number: G21K1/067 , A61B6/06 , A61B6/4035 , A61B6/4291 , A61B6/484 , A61B6/588 , A61B6/589 , G01N23/20008 , G01N23/20075 , G01N2223/1003 , G01N2223/313 , G02B5/1814 , G02B5/1819 , G02B5/1838 , G02B5/1871 , G02B27/0087 , G02B27/42 , G02B2005/1804 , G21K1/06 , G21K2201/067 , G21K2207/005
Abstract: Embodiments relate to an X-ray interferometer for imaging an object comprising: a phase grating for effecting in correspondence with the phase grating geometry a phase shift to at least a part of X-ray incident onto the phase grating; and an absorption grating for effecting in correspondence with the absorption grating geometry absorption to at least a part of X-ray incident onto the absorption grating. The grating period of the phase grating, and the grating period of the absorption grating may be dimensioned such that a detector for X-rays can be placed at a relatively large distance away from the absorption grating such the phase contrast sensitivity of the image of the object detected by the detector remains substantially unaffected.
-
公开(公告)号:US10020087B1
公开(公告)日:2018-07-10
申请号:US14692570
申请日:2015-04-21
Applicant: Michael Kozhukh
Inventor: Michael Kozhukh
IPC: G21K1/06
CPC classification number: G21K1/062 , G21K1/06 , G21K2201/062 , G21K2201/064 , G21K2201/067
Abstract: A crystal monochromator is manufactured by heating a crystal having an original thickness to a temperature of over about 850° C. The crystal is compressed for a duration of approximately 1-5 minutes with a force of about 5-10 metric tons while the crystal is maintained at the temperature of over about 850° C. to plastically deform the crystal along an axis, wherein the compressing causes a plastic deformation of about 0.5%-1.5% of the original thickness. The crystal may be sliced to form crystal monochromators having a mosaicity of between about 15-28 arcminutes and a slow neutron reflectivity of over 70% at a rocking curve peak.
-
公开(公告)号:US10001709B2
公开(公告)日:2018-06-19
申请号:US15432698
申请日:2017-02-14
Applicant: ASML Netherlands B.V.
Inventor: Vadim Yevgenyevich Banine , Erik Roelof Loopstra , Johannes Hubertus Josephina Moors , Jan Bernard Plechelmus Van Schoot , Gerardus Hubertus Petrus Maria Swinkels , Andrei Mikhailovich Yakunin , Antonius Johannes Josephus Van Dijsseldonk , Wilhelmus Petrus De Boeij
CPC classification number: G03F7/70191 , B82Y10/00 , G02B1/11 , G02B5/1838 , G02B5/281 , G02B5/283 , G03F7/70008 , G03F7/702 , G03F7/70308 , G03F7/70575 , G21K1/062 , G21K1/067 , G21K2201/061 , G21K2201/067 , H05G2/003 , H05G2/005 , H05G2/008
Abstract: A lithographic apparatus for patterning a beam of radiation and projecting it onto a substrate, comprising at least two spectral purity filters configured to reduce the intensity of radiation in the beam of radiation in at least one undesirable range of radiation wavelength, wherein the two spectral purity filters are provided with different radiation filtering structures from each other.
-
公开(公告)号:US20180075938A1
公开(公告)日:2018-03-15
申请号:US15802473
申请日:2017-11-03
Applicant: Tsinghua University , Nuctech Company Limited
Inventor: Li ZHANG , Mingzhi HONG , Qingping HUANG , Le SHEN
CPC classification number: G21K1/06 , G02B5/1838 , G21K1/025 , G21K2201/067 , G21K2207/005
Abstract: The disclosure relates to a grating and a radiation imaging device. The grating comprises a plurality of stacked grating elements. The grating elements are stacked to form a grid. The grating element comprises a first sheet and a second sheet having two parallel planes. The second sheet is stacked at the first sheet in a length direction of the first sheet. The first sheet is almost impervious to radiation. The present disclosure stacks the sheets having different specifications together to form the grating with uniform grating slits, such that there is no limitation on the thickness of the grating and the grating can be used along with high-energy radiations.
-
公开(公告)号:US09891530B2
公开(公告)日:2018-02-13
申请号:US14567645
申请日:2014-12-11
Applicant: Carl Zeiss SMT GmbH
Inventor: Martin Endres , Michael Patra
CPC classification number: G03F7/70116 , G02B26/0833 , G03F7/70075 , G03F7/70083 , G03F7/702 , G03F7/70233 , G21K1/06 , G21K2201/067
Abstract: An illumination optical unit comprises a first faceted element and a second faceted element having a multiplicity of displaceable micromirrors which can be grouped flexibly to form facets.
-
公开(公告)号:US20180039001A1
公开(公告)日:2018-02-08
申请号:US15789125
申请日:2017-10-20
Applicant: Carl Zeiss SMT GmbH
Inventor: Anastasia GONCHAR
CPC classification number: G02B5/0891 , G02B1/14 , G02B5/0816 , G02B27/0006 , G03F1/24 , G03F7/70316 , G03F7/70916 , G03F7/70958 , G21K1/062 , G21K2201/067
Abstract: A mirror, in particular for a microlithographic projection exposure apparatus, has a mirror substrate (101), a reflection layer system (102) configured to reflect electromagnetic radiation that is incident on the optically effective surface (100a), and a capping layer (104), which is arranged on the side of the reflection layer system (102) facing the optically effective surface. The capping layer is produced from a first material. Particles (105) of a second material, either individually or in clusters, are applied onto this capping layer, wherein the second material differs from the first material.
-
公开(公告)号:US20180011035A1
公开(公告)日:2018-01-11
申请号:US15712799
申请日:2017-09-22
Applicant: RIGAKU CORPORATION
Inventor: Naoki KAWAHARA
IPC: G01N23/207 , G21K1/06
CPC classification number: G01N23/223 , G01N23/207 , G01N23/22 , G01N2223/315 , G21K1/06 , G21K1/062 , G21K1/067 , G21K2201/06 , G21K2201/061 , G21K2201/062 , G21K2201/064 , G21K2201/067
Abstract: A doubly bent X-ray spectroscopic device (1) according to the present invention includes: a glass plate (3) which is deformed into a shape having a doubly bent surface by being sandwiched between a doubly curved convex surface (21a) of a convex forming die (21) and a doubly curved concave surface (22a), of a concave forming die (22), that matches the doubly curved convex surface (21a), and being heated to a temperature of 400° C. to 600° C.; and a reflection coating (5) configured to reflect X-rays, which is formed on a concave surface (3a) of the deformed glass plate (3 ).
-
公开(公告)号:US09773578B2
公开(公告)日:2017-09-26
申请号:US14765367
申请日:2014-01-14
Applicant: ASML Netherlands B.V.
Inventor: Alexey Sergeevich Kuznetsov , Arjen Boogaard , Jeroen Marcel Huijbregtse , Andrey Nikipelov , Maarten Van Kampen
CPC classification number: G21K1/062 , B82Y10/00 , C23C28/34 , G03F1/24 , G03F7/70033 , G21K2201/067 , H05G2/008
Abstract: A method of manufacturing a multi-layer mirror comprising a multi-layer stack of pairs of alternating layers of a first material and silicon, the method comprising depositing a stack of pairs of alternating layers of the first material and layers of silicon, the stack being supported by a substrate and doping at least a first layer of the first material with a dopant material.
-
-
-
-
-
-
-
-
-