WO2006022333A1 - 曲率分布結晶レンズ、曲率分布結晶レンズを有するx線装置及び曲率分布結晶レンズの作製方法 - Google Patents
曲率分布結晶レンズ、曲率分布結晶レンズを有するx線装置及び曲率分布結晶レンズの作製方法 Download PDFInfo
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- WO2006022333A1 WO2006022333A1 PCT/JP2005/015442 JP2005015442W WO2006022333A1 WO 2006022333 A1 WO2006022333 A1 WO 2006022333A1 JP 2005015442 W JP2005015442 W JP 2005015442W WO 2006022333 A1 WO2006022333 A1 WO 2006022333A1
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- crystal
- curvature
- crystal lens
- curvature distribution
- lens
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/062—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements the element being a crystal
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/064—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements having a curved surface
Definitions
- Curvature distribution crystal lens Curvature distribution crystal lens, X-ray apparatus having curvature distribution crystal lens, and method of manufacturing curvature distribution crystal lens
- the present invention relates to an apparatus for structural evaluation by diffraction of a material using X-rays and analytical evaluation by spectroscopy, and in particular, a curvature distribution crystal lens, an X-ray apparatus having a curvature distribution crystal lens, and a curvature distribution crystal lens.
- the present invention relates to a manufacturing method.
- the monochromator crystal deformed within this elastic limit is limited in curvature and processing method, it should be used for compact devices and applications such as microbeam diffraction that require both high resolution and high brightness. I can't.
- KB mirrors used for microbeam generation in the sense of light concentrators require highly parallel and high-intensity light such as third-generation radiation for the source itself, and cannot be used in laboratory X-rays. It is.
- parabolic mirrors (conferencing mirrors) and confocal mirrors are also manufactured for effective use of the source intensity. In addition, it is close to 10 million yen, and the capture angle does not reach 0.3 degrees. However, because there is no alternative technology, many of these mirrors are shipped domestically and overseas.
- Patent Document 1 Japanese Patent Laid-Open No. 6-160600 @ @
- Patent Document 2 Japanese Patent Laid-Open No. 2003-014895
- the present invention solves these difficulties, and curvature distribution crystal lenses such as Johann type and Johansson type for X-rays whose crystal plane has an arbitrary two-dimensional curvature distribution, such as a condensing type monochrome. It is an object of the present invention to provide a technique capable of freely producing a meter crystal. Means for solving the problem
- the present invention applies a load to a crystal plate having a high yield stress entirely or locally at a temperature below the melting point of the crystal, particularly at a temperature near the melting point,
- the present invention provides a method for producing a curvature distribution crystal lens, which is molded so as to have a predetermined curvature by plastic deformation.
- the temperature below the melting point of the crystal in the present invention is the heating temperature from the temperature at which plastic deformation of the crystal plate starts to just before the temperature at which partial melting starts at the time of pressurization !, and the temperature near the melting point of the crystal in the present invention.
- the heating temperature from a temperature at which a complete curvature distribution crystal lens having a predetermined curvature can be produced to a temperature immediately before partial melting starts at the time of pressurization.
- the present invention also provides a high yield stress at a temperature below the melting point of the crystal, particularly at a temperature near the melting point.
- a crystal lens molded to have a predetermined curvature is applied by applying an overall or local load to the crystal plate and plastically deforming the crystal plate, and at the same time as a predetermined curved surface distribution, secondary polishing is performed.
- the present invention provides a method for producing a curvature distribution crystal lens, which is characterized by being molded so as to have a curved surface.
- the present invention provides the following as a curvature distribution crystal lens manufactured by the method of manufacturing a curvature distribution crystal lens.
- a compound semiconductor such as Si, Ge, SiGe, and GaAs, an oxide such as MgO, Al 2 O, or SiO, or a halide such as LiF or NaCl is used.
- the crystal plate has on its surface one or two of compound semiconductors such as Si, Ge, SiGe, and GaAs, oxides such as MgO, Al 2 O, and SiO, and halides such as LiF and NaCl. Less than
- Curvature distribution crystal lens which is a thin film crystal deposited from above.
- the present invention provides an X-ray apparatus constituted by an optical component including an X-ray source and a curvature distribution monochromator crystal lens.
- the X-ray apparatus is an X-ray apparatus using X-rays as described in the section of the best mode for carrying out the invention (a) to (g)! Uh.
- a single crystal or multicrystal of a butter shape is usually cut into a plate-like wafer crystal and subjected to various processing. This is because the crystal was believed to be hard and brittle and cannot be bent, so the idea of using a wafer crystal with curvature was strong.
- a crystal is formed using a high temperature pressurization method. Since the plate is plastic processed into a lens shape, and a crystal lens with a crystal lattice along the curved surface shape can be molded into any curvature, shape, and size, it is a compact size that requires almost no abrasive molding.
- X-ray curvature distribution crystal lens' monochromator can be manufactured.
- the crystal lens and the monochromator of the present invention X-ray irradiation of the same size as the light source size (several microns to several tens of microns) is lost due to slits or the like due to the effect of two-dimensional focusing.
- the efficiency is improved by up to 2 digits compared to the conventional one.
- FIG. 1 An example of actual measurement of crystal plane distribution of a spherical crystal monochromator.
- FIG. 2 This is an example of application to a two-dimensional Johansson focused diffraction crystal with a symmetric (a) and asymmetric (b) arrangement.
- FIG. 3 is a configuration example of a sample position focusing type fluorescence analyzer and a sample position focusing type diffractometer using the spherical crystal monochromator of FIG.
- FIG. 4 is a diagram showing a high-position resolution diffractometer of a two-dimensional focusing concentration type.
- FIG. 5 is a diagram showing a concentrating single crystal analyzer and the relationship between a sample and a detector.
- FIG. 6 is a diagram showing a high-intensity diffuse scattering measurement apparatus.
- FIG. 7 is a diagram showing a high intensity diffractometer using a linear beam.
- FIG. 8 is a diagram showing a high magnification X-ray microscope apparatus having a configuration of a micro focus X-ray generator, a high-precision two-dimensional focusing monochromator, and a slit system.
- FIG. 9 is a diagram showing a configuration example of a normal diffraction type point-focus X-ray generator, an asymmetric cut crystal, and a scattering diffraction measurement apparatus using a cylindrical Johansson.
- FIG. 10 is a view showing upper and lower boats that process a Si (100) single crystal plate into a hemispherical shape.
- FIG. 11 is a photograph of a hemispherical Si single crystal plate.
- FIG. 12 is a diagram showing the result of a pressurization test in which the thickness of the crystal plate and the temperature during pressurization are shown as parameters.
- FIG. 13 is a photograph of a Si (111) single crystal curvature distribution crystal lens.
- FIG. 10 shows the upper and lower boats where the Si (100) single crystal, which is a high yield stress crystal, is hemispherically covered.
- This upper and lower boat consists of two upper and lower carbon boats, a hemispherical depression (concave) is formed in the lower boat, and a hemispherical depression that fits in the upper boat just with a little margin in the lower boat.
- a protrusion (convex) is formed.
- a release material is applied to the lower surface of the upper boat and the upper surface of the lower boat, and annealed at a high temperature. After that, a Si single crystal plate was sandwiched between the upper and lower boats that had been treated and placed in a vertical furnace. In order to prevent contamination and heat-induced surface deterioration on the entire surface or a part of the Si single crystal plate, a surface protective film that is resistant to heat, such as a mold release agent, and has few impurities may be applied. In this vertical furnace, a metal push rod is arranged at the top of the furnace, and by controlling this push rod from the outside, compressive stress (load) is applied to the upper surface of this carbon upper boat. The necessary force can be applied to the Si single crystal plate.
- the upper boat, the lower boat and the Si single crystal plate set in this manner are heated to an appropriate temperature close to the melting point of Si in a hydrogen atmosphere.
- the metal rod is It was lowered in the furnace and a 200N load was applied by pushing the upper surface of the upper boat.
- compressive force is also applied to the Si single crystal plate, and deformation between the hemispherical upper and lower boats by high-temperature pressurization results in a hemispherical Si single crystal plate. It was.
- the time during which the compressive force (load) was applied is between 0 and 1 minute. Thereafter, the furnace was rapidly cooled to prevent the processed Si single crystal plate from being modified by heat.
- FIG. 11 shows a photograph of the hemispherical Si single crystal plate thus obtained.
- FIG. 12 is a graph showing a combination of an upper boat having a hemispherical convex portion and a lower boat having a hemispherical concave portion when a compressive stress of 200 N is applied to a Si (100) single crystal plate. It is a figure which shows the result of the pressurization test which used the thickness of the board and the temperature at the time of pressurization as parameters. The horizontal axis is the thickness of the Si single crystal plate, and the vertical axis is the height of the plastically deformed hemispherical protrusion. In Fig. 12, ⁇ indicates plastic deformation, ⁇ indicates partly melted, and X indicates cracks that have broken.
- the 0.33 mm thick crystal plate can be plastically deformed at 1120 ° C or higher, and the thicker crystal plate can be plastically deformed at 1200 ° C or higher.
- the height of the plastically deformed hemispherical convex portion increases as the temperature increases. It has been confirmed in another experiment that the numerical value of transition due to plastic deformation decreases as the temperature increases.
- the 0.33 mm thick crystal plate is completely 40 ° C lower, 1374 ° C and 30 ° C lower than 1414 ° C, the melting point of Si, and 1384 ° C. A hemispherical convex part is obtained. Above 1394 ° C, partial melting of the Si single crystal plate begins during pressurization.
- a curvature distribution crystal lens having a predetermined curvature is obtained by applying a load globally or locally to a high yield stress crystal plate such as Si at a temperature below the melting point of the crystal and plastically deforming the crystal plate. Can be produced. Furthermore, at a temperature near the melting point of the crystal, a complete curvature distribution with a predetermined curvature can be obtained by applying a load to the crystal plate of high yield stress such as Si entirely or locally and plastically deforming the crystal plate. Crystal lenses can be produced.
- the temperature below the melting point of the crystal is the temperature at which plastic deformation of the crystal plate begins (in the case of Si 11).
- the temperature near the melting point of the crystal is the heating temperature at which a complete hemispherical convex part is obtained, that is, a predetermined curvature.
- the temperature at which this partial melting begins, the temperature at which plastic deformation begins, and the temperature near the melting point of the crystal differ depending on the crystal material to be processed.
- a Si single crystal plate having a complete hemispherical convex portion is finished into a spherical Si crystal lens by polishing finishing, if necessary.
- FIG. 1 is an actual measurement example of the crystal plane by X-ray of a spherical Si crystal lens (spherical crystal monochromator) having a radius of curvature of 50 mm manufactured by the manufacturing method of the present invention.
- Figure 1 shows the peak shift with respect to the lens center position. It can be seen that the value of ⁇ that gives a diffraction peak at a fixed 20 corresponding to the Si333 reflection is systematically shifted by the tilt of the crystal plane. In other words, here, reflecting the displacement from the center position, the crystal plane is inclined along the design sphere, and the Bragg peak position by the ⁇ scan is shifted by an angle corresponding to the radius of curvature of the crystal. I am waking up.
- the actual measurement result of the crystal plane distribution according to Fig. 1 shows that a high yield stress crystal plate is subjected to an overall or local load at a temperature below the melting point of the crystal, particularly at a temperature near the melting point, and the crystal plate is made plastic.
- Deformation means that a complete curvature distribution crystal lens having an arbitrary curvature distribution is formed.
- the crystal lattice is a force that is not bent along the curved surface shape of the surface. Since the Si single crystal lens constituting the hemispherical convex part is plastically deformed without distortion of the crystal lattice, a curvature distribution crystal lens having a crystal lattice along the curved surface shape of the surface can be obtained.
- a curvature distribution crystal lens using Si (lOO) single crystal in addition to a curvature distribution crystal lens using Si (lOO) single crystal, a curvature distribution crystal lens using other surfaces such as a Si (lll) single crystal can be produced in the same manner.
- FIG. 13 shows a photograph of the curvature distribution crystal lens.
- the one in the figure is a crystal of Si (lll) plane Obtained.
- a curvature distribution crystal lens having a hemispherical or other arbitrary curvature can be produced by changing the shape of the irregularities of the upper and lower boats. Furthermore, the molded crystal lens can be polished and molded to have a predetermined curved surface distribution and a secondary curved surface by polishing.
- the material of the crystal plate can be any one of compound semiconductors such as Ge, SiGe, and GaAs, oxides such as MgO, Al 2 O, and SiO, and halides such as LiF and NaCl.
- compound semiconductors such as Si, Ge, SiGe, GaAs, MgO, Al 2 O 3
- oxides such as SiO, halides such as LiF, NaCl, etc.
- the same thin film crystal can be produced using a deposited crystal plate.
- curvature distribution crystal lens according to the present invention are widespread such as compact high-precision or high-intensity X-ray diffraction apparatus, high-intensity scanning microbeam X-ray diffraction / fluorescence microscope apparatus.
- angle-resolved spectroscopic crystal lenses of aspherical types such as pseudo-cylindrical surfaces, ellipsoidal surfaces, and paraboloids.
- X-rays can be analyzed by irradiating microscopic areas with strong excitation X-rays without cutting them off by pinhole slits, regardless of the solid 'liquid' environment.
- an analytical crystal is placed after the sample, and an independent slit is inserted in the y and z directions before monochrome, so that it functions as a micro-area diffractometer with low angular resolution. It can also be used as a wavelength dispersive fluorescence analyzer by fixing the sample and scanning the 2 ⁇ arm analysis condensing crystal with a 0–20 relationship with respect to the detector.
- the relative relationship between the X-ray light source and the sample position is set.
- This is a configuration that combines a Guinier camera and a concentration method, and is a configuration in which resolution is prioritized over a small region of X-rays at the sample position.
- the X-rays collected in the previous stage pass through the slit as a point light source through slit 1, and this position becomes the X-ray focal position in the concentration method, and measurement is performed using the sample that satisfies the concentration condition and the detector slit position. .
- Figure 5 shows an outline of the configuration.
- crystal measurement modes normal single crystal analysis, Weisenberg camera mode, etc. are possible depending on the crystal rotation and detector exposure synchronization conditions.
- the angular resolution at the focal plane is arbitrarily changed by inserting a variable slit between the light source and the crystal or between the crystal and the sample.
- Another feature is that by placing the detector on the focal surface, no angular error is produced on the detector in principle, no matter how large the capture angle is used.
- a high-intensity diffractometer can be constructed by placing a cylindrical Johansson monochrome in a symmetrical or asymmetrical arrangement with respect to a linear X-ray source.
- Fig. 7 (a) shows an example of the high-intensity diffractometer, and a configuration in which the luminance is further increased by inserting an asymmetric crystal in the z direction in the figure (Fig. 7 (b)) is also possible. It can be used as a concentrating X-ray device using a cylindrically selected crystal without polishing as a simple arrangement. This cylindrical crystal can also be used as a fluorescent X-ray spectroscopic crystal.
- a high-magnification X-ray microscope is realized by arranging a two-dimensional condensing monochromator as shown in Fig. 8 for the micro-focus X-ray generator and placing a stop on the focal plane.
- a point light source with a certain width is narrowed in one direction depending on the expected angle. By shining, it produces X-rays that are almost ideally bright at the focal point.
- the small angle scattering device is installed between the focal plane and the crystal as in the case of (d).
- the condensing efficiency is slightly worse, but it has the advantage that a high-power X-ray generator can be used and the angle resolution can be easily improved.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006532583A JP4710022B2 (ja) | 2004-08-27 | 2005-08-25 | 曲率分布結晶レンズ、曲率分布結晶レンズを有するx線装置及び曲率分布結晶レンズの作製方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004248341 | 2004-08-27 | ||
| JP2004-248341 | 2004-08-27 |
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| Publication Number | Publication Date |
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| WO2006022333A1 true WO2006022333A1 (ja) | 2006-03-02 |
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| PCT/JP2005/015442 Ceased WO2006022333A1 (ja) | 2004-08-27 | 2005-08-25 | 曲率分布結晶レンズ、曲率分布結晶レンズを有するx線装置及び曲率分布結晶レンズの作製方法 |
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| WO (1) | WO2006022333A1 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008528959A (ja) * | 2005-01-21 | 2008-07-31 | コミサリヤ・ア・レネルジ・アトミク | X線モノクロメーターまたは中性子モノクロメーター |
| JP2008180656A (ja) * | 2007-01-25 | 2008-08-07 | Tohoku Univ | 非走査型波長分散型x線分析装置及びそれを用いた測定方法 |
| WO2011002037A1 (ja) * | 2009-07-01 | 2011-01-06 | 株式会社リガク | X線装置、その使用方法およびx線照射方法 |
| JP4973960B2 (ja) * | 2007-08-31 | 2012-07-11 | 国立大学法人京都大学 | 曲率分布結晶レンズおよびx線反射率測定装置 |
| JP2014532866A (ja) * | 2011-10-26 | 2014-12-08 | エックス−レイ オプティカル システムズ インコーポレーテッド | X線分析エンジンおよび分析器のために高度に位置合わせされた単色化x線光学素子および支持構造体 |
| US10175185B2 (en) | 2015-03-26 | 2019-01-08 | Rigaku Corporation | Methods for manufacturing doubly bent X-ray focusing device, doubly bent X-ray focusing device assembly, doubly bent X-ray spectroscopic device and doubly bent X-ray spectroscopic device assembly |
| JP2019109220A (ja) * | 2017-12-15 | 2019-07-04 | 株式会社堀場製作所 | X線検出装置及びx線検出方法 |
| WO2023117921A1 (en) * | 2021-12-21 | 2023-06-29 | Universität Hamburg | X-ray irradiation apparatus, including a spectrally shaping x-ray optic and a spectral filter aperture device, for x-ray imaging |
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| JP2005142370A (ja) * | 2003-11-06 | 2005-06-02 | Kazuo Nakajima | 半導体結晶体の加工方法、光・電子デバイス用ウェハー結晶体、及び太陽電池システム |
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- 2005-08-25 JP JP2006532583A patent/JP4710022B2/ja not_active Expired - Lifetime
- 2005-08-25 WO PCT/JP2005/015442 patent/WO2006022333A1/ja not_active Ceased
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| JPH08201589A (ja) * | 1995-01-26 | 1996-08-09 | Nikon Corp | X線分光素子 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008528959A (ja) * | 2005-01-21 | 2008-07-31 | コミサリヤ・ア・レネルジ・アトミク | X線モノクロメーターまたは中性子モノクロメーター |
| JP2008180656A (ja) * | 2007-01-25 | 2008-08-07 | Tohoku Univ | 非走査型波長分散型x線分析装置及びそれを用いた測定方法 |
| JP4973960B2 (ja) * | 2007-08-31 | 2012-07-11 | 国立大学法人京都大学 | 曲率分布結晶レンズおよびx線反射率測定装置 |
| US8406379B2 (en) | 2007-08-31 | 2013-03-26 | Kyoto University | Curvature distribution crystal lens and X-ray reflectometer |
| US9336917B2 (en) | 2009-07-01 | 2016-05-10 | Rigaku Corporation | X-ray apparatus, method of using the same and X-ray irradiation method |
| WO2011002037A1 (ja) * | 2009-07-01 | 2011-01-06 | 株式会社リガク | X線装置、その使用方法およびx線照射方法 |
| CN102472714A (zh) * | 2009-07-01 | 2012-05-23 | 株式会社理学 | X射线装置、其使用方法以及x射线照射方法 |
| JP5525523B2 (ja) * | 2009-07-01 | 2014-06-18 | 株式会社リガク | X線装置、その使用方法およびx線照射方法 |
| CN102472714B (zh) * | 2009-07-01 | 2014-08-13 | 株式会社理学 | X射线装置、其使用方法以及x射线照射方法 |
| JP2014532866A (ja) * | 2011-10-26 | 2014-12-08 | エックス−レイ オプティカル システムズ インコーポレーテッド | X線分析エンジンおよび分析器のために高度に位置合わせされた単色化x線光学素子および支持構造体 |
| JP2017134086A (ja) * | 2011-10-26 | 2017-08-03 | エックス−レイ オプティカル システムズ インコーポレーテッド | X線分析エンジンおよび分析器のために高度に位置合わせされた単色化x線光学素子および支持構造体 |
| US10256002B2 (en) | 2011-10-26 | 2019-04-09 | X-Ray Optical Systems, Inc. | Support structure and highly aligned monochromatic X-ray optics for X-ray analysis engines and analyzers |
| US10175185B2 (en) | 2015-03-26 | 2019-01-08 | Rigaku Corporation | Methods for manufacturing doubly bent X-ray focusing device, doubly bent X-ray focusing device assembly, doubly bent X-ray spectroscopic device and doubly bent X-ray spectroscopic device assembly |
| JP2019109220A (ja) * | 2017-12-15 | 2019-07-04 | 株式会社堀場製作所 | X線検出装置及びx線検出方法 |
| JP7123741B2 (ja) | 2017-12-15 | 2022-08-23 | 株式会社堀場製作所 | X線検出装置及びx線検出方法 |
| WO2023117921A1 (en) * | 2021-12-21 | 2023-06-29 | Universität Hamburg | X-ray irradiation apparatus, including a spectrally shaping x-ray optic and a spectral filter aperture device, for x-ray imaging |
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| JPWO2006022333A1 (ja) | 2008-07-31 |
| JP4710022B2 (ja) | 2011-06-29 |
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