JP2000505907A - 部分的に変化し、部分的に一定の曲率半径を有するアナライザ結晶を有するx線スペクトロメータ - Google Patents
部分的に変化し、部分的に一定の曲率半径を有するアナライザ結晶を有するx線スペクトロメータInfo
- Publication number
- JP2000505907A JP2000505907A JP10528578A JP52857898A JP2000505907A JP 2000505907 A JP2000505907 A JP 2000505907A JP 10528578 A JP10528578 A JP 10528578A JP 52857898 A JP52857898 A JP 52857898A JP 2000505907 A JP2000505907 A JP 2000505907A
- Authority
- JP
- Japan
- Prior art keywords
- crystal
- curvature
- radius
- analyzer
- curved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
- G01J3/20—Rowland circle spectrometers
-
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/2055—Analysing diffraction patterns
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. * 分析される材料の試料(4)を受ける試料配置(6)と、 * X線により試料配置を照射するX線源(2)と、 * 試料(4)により発生する蛍光放射の波長分析用の湾曲した反射面(29) を有するアナライザ結晶(28)と、 * アナライザ結晶から出射される放射を検出する検出器(20)と を有するX線蛍光により材料の分析をおこなう装置であって、 * アナライザ結晶(28)はその結晶の位置に依存する曲率半径の一方向に湾 曲した反射面を有する第一の部分(40)と、同じ方向に一定の曲率半径(44 )で湾曲する反射面を有する第二の部分(42)との2つの部分を有する ことを特徴とする装置。 2. 第一の部分(40)は対数螺旋の形で湾曲した反射面を有する請求項1記 載の装置。 3. 第二の部分(42、26)は第一の部分(40)の2つの端のそれぞれで 設けられ、該第二の部分は一定の曲率半径(44、48)で湾曲した反射面を有 する請求項1記載の装置。 4. * アナライザ結晶(28)はその結晶の位置に依存する曲率半径の一方向に湾 曲した反射面を有する第一の部分(40)と、同じ方向に一定の曲率半径(44 )で湾曲する反射面を有する第二の部分(42)との2つの部分を有する ことを特徴とするX線の波長分析用の湾曲した反射面(29)を有 するアナライザ結晶。 5. 第一の部分は対数螺旋として湾曲した反射面を有する請求項4記載のアナ ライザ結晶。 6. 第二の部分(42、26)は第一の部分(40)の両端に設けられ、該第 二の部分は一定の曲率半径(44、48)で湾曲した反射面を有する請求項4記 載のアナライザ結晶。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96203653.9 | 1996-12-20 | ||
| EP96203653 | 1996-12-20 | ||
| PCT/IB1997/001526 WO1998028609A1 (en) | 1996-12-20 | 1997-12-04 | X-ray spectrometer with an analyzer crystal having a partly variable and a partly constant radius of curvature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000505907A true JP2000505907A (ja) | 2000-05-16 |
| JP4160124B2 JP4160124B2 (ja) | 2008-10-01 |
Family
ID=8224742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52857898A Expired - Lifetime JP4160124B2 (ja) | 1996-12-20 | 1997-12-04 | 部分的に変化し、部分的に一定の曲率半径を有するアナライザ結晶を有するx線スペクトロメータ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5914997A (ja) |
| EP (1) | EP0894264B1 (ja) |
| JP (1) | JP4160124B2 (ja) |
| DE (1) | DE69728258T2 (ja) |
| WO (1) | WO1998028609A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6704390B2 (en) * | 2000-05-29 | 2004-03-09 | Vladimir Kogan | X-ray analysis apparatus provided with a multilayer mirror and an exit collimator |
| DE10040813A1 (de) * | 2000-08-21 | 2002-03-21 | Zeiss Carl | Spektrometeranordnung |
| US6870896B2 (en) | 2000-12-28 | 2005-03-22 | Osmic, Inc. | Dark-field phase contrast imaging |
| US6804324B2 (en) * | 2001-03-01 | 2004-10-12 | Osmo, Inc. | X-ray phase contrast imaging using a fabry-perot interferometer concept |
| US20030012336A1 (en) * | 2001-06-20 | 2003-01-16 | Cash Webster C. | X-ray concentrator for therapy |
| RU2303776C1 (ru) * | 2005-12-15 | 2007-07-27 | Институт кристаллографии им. А.В. Шубникова Российской академии наук | Способ управления пространственным положением рентгеновского пучка |
| RU2347212C2 (ru) * | 2007-03-22 | 2009-02-20 | Альберт Харисович Гильмутдинов | Спектрометр |
| RU2352923C1 (ru) * | 2007-10-22 | 2009-04-20 | Институт кристаллографии имени А.В. Шубникова Российской Академии Наук (ИК РАН) | Способ фокусировки синхротронного излучения |
| US9746616B2 (en) | 2010-04-29 | 2017-08-29 | Oto Photonics Inc. | Optical module of micro spectrometer with tapered slit and slit structure thereof |
| WO2017117197A1 (en) * | 2015-12-28 | 2017-07-06 | University Of Washington | Methods for aligning a spectrometer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6410514A (ja) * | 1964-09-10 | 1966-03-11 | ||
| US4192994A (en) * | 1978-09-18 | 1980-03-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Diffractoid grating configuration for X-ray and ultraviolet focusing |
| EP0024859B1 (en) * | 1979-08-28 | 1985-11-13 | Gec Avionics Limited | X-ray diffraction apparatus |
| DE3125803A1 (de) * | 1981-06-30 | 1983-01-13 | Siemens AG, 1000 Berlin und 8000 München | Kristall-roentgen-sequenzspektrometer |
| US4525853A (en) * | 1983-10-17 | 1985-06-25 | Energy Conversion Devices, Inc. | Point source X-ray focusing device |
| NL8801019A (nl) * | 1988-04-20 | 1989-11-16 | Philips Nv | Roentgen spectrometer met dubbel gebogen kristal. |
| US5127028A (en) * | 1990-08-01 | 1992-06-30 | Wittry David B | Diffractord with doubly curved surface steps |
| GB2266040B (en) * | 1992-04-09 | 1996-03-13 | Rigaku Ind Corp | X-ray analysis apparatus |
| JPH10502741A (ja) * | 1995-04-26 | 1998-03-10 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | X線分析装置用のx線光学素子の製造方法 |
-
1997
- 1997-12-04 JP JP52857898A patent/JP4160124B2/ja not_active Expired - Lifetime
- 1997-12-04 EP EP97913377A patent/EP0894264B1/en not_active Expired - Lifetime
- 1997-12-04 WO PCT/IB1997/001526 patent/WO1998028609A1/en not_active Ceased
- 1997-12-04 DE DE69728258T patent/DE69728258T2/de not_active Expired - Lifetime
- 1997-12-12 US US08/990,215 patent/US5914997A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5914997A (en) | 1999-06-22 |
| JP4160124B2 (ja) | 2008-10-01 |
| WO1998028609A1 (en) | 1998-07-02 |
| EP0894264B1 (en) | 2004-03-24 |
| DE69728258T2 (de) | 2004-12-30 |
| DE69728258D1 (de) | 2004-04-29 |
| EP0894264A1 (en) | 1999-02-03 |
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