JP7046746B2 - X線生成のための薄片成形されたターゲット - Google Patents

X線生成のための薄片成形されたターゲット Download PDF

Info

Publication number
JP7046746B2
JP7046746B2 JP2018130470A JP2018130470A JP7046746B2 JP 7046746 B2 JP7046746 B2 JP 7046746B2 JP 2018130470 A JP2018130470 A JP 2018130470A JP 2018130470 A JP2018130470 A JP 2018130470A JP 7046746 B2 JP7046746 B2 JP 7046746B2
Authority
JP
Japan
Prior art keywords
target
axis
sample
ray
electron beam
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.)
Active
Application number
JP2018130470A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019021625A5 (enExample
JP2019021625A (ja
Inventor
フィレヴィッチ ホルヘ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FEI Co
Original Assignee
FEI Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FEI Co filed Critical FEI Co
Publication of JP2019021625A publication Critical patent/JP2019021625A/ja
Publication of JP2019021625A5 publication Critical patent/JP2019021625A5/ja
Application granted granted Critical
Publication of JP7046746B2 publication Critical patent/JP7046746B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08Anodes; Anti cathodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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 transmitting the radiation through the material
    • G01N23/04Investigating 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 transmitting the radiation through the material and forming images of the material
    • G01N23/046Investigating 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 transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K7/00Gamma- or X-ray microscopes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/20Sources of radiation
    • G01N2223/204Sources of radiation source created from radiated target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/401Imaging image processing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/419Imaging computed tomograph
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/08Targets (anodes) and X-ray converters
    • H01J2235/081Target material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/08Targets (anodes) and X-ray converters
    • H01J2235/086Target geometry

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Biochemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2018130470A 2017-07-11 2018-07-10 X線生成のための薄片成形されたターゲット Active JP7046746B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762531097P 2017-07-11 2017-07-11
US62/531,097 2017-07-11

Publications (3)

Publication Number Publication Date
JP2019021625A JP2019021625A (ja) 2019-02-07
JP2019021625A5 JP2019021625A5 (enExample) 2021-05-13
JP7046746B2 true JP7046746B2 (ja) 2022-04-04

Family

ID=62909410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018130470A Active JP7046746B2 (ja) 2017-07-11 2018-07-10 X線生成のための薄片成形されたターゲット

Country Status (4)

Country Link
US (1) US10746672B2 (enExample)
EP (1) EP3428928A1 (enExample)
JP (1) JP7046746B2 (enExample)
CN (1) CN109243947B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150117599A1 (en) 2013-10-31 2015-04-30 Sigray, Inc. X-ray interferometric imaging system
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
US10416099B2 (en) 2013-09-19 2019-09-17 Sigray, Inc. Method of performing X-ray spectroscopy and X-ray absorption spectrometer system
USRE48612E1 (en) 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging system
US10401309B2 (en) 2014-05-15 2019-09-03 Sigray, Inc. X-ray techniques using structured illumination
US10247683B2 (en) 2016-12-03 2019-04-02 Sigray, Inc. Material measurement techniques using multiple X-ray micro-beams
US10578566B2 (en) 2018-04-03 2020-03-03 Sigray, Inc. X-ray emission spectrometer system
WO2019236384A1 (en) 2018-06-04 2019-12-12 Sigray, Inc. Wavelength dispersive x-ray spectrometer
DE112019003777B4 (de) 2018-07-26 2025-09-11 Sigray, Inc. Röntgenreflexionsquelle mit hoher helligkeit
US10656105B2 (en) 2018-08-06 2020-05-19 Sigray, Inc. Talbot-lau x-ray source and interferometric system
US10962491B2 (en) 2018-09-04 2021-03-30 Sigray, Inc. System and method for x-ray fluorescence with filtering
WO2020051221A2 (en) 2018-09-07 2020-03-12 Sigray, Inc. System and method for depth-selectable x-ray analysis
US11152183B2 (en) 2019-07-15 2021-10-19 Sigray, Inc. X-ray source with rotating anode at atmospheric pressure
CN114902080A (zh) 2020-02-26 2022-08-12 深圳帧观德芯科技有限公司 成像系统及其操作方法
CN113764246B (zh) * 2020-06-03 2025-04-18 宁波伯锐锶电子束科技有限公司 一种显微镜
CN112213343B (zh) * 2020-12-03 2021-03-16 中国科学院自动化研究所 塑料条带承载生物超薄切片快速成像方法、系统、装置
CN118541772A (zh) 2022-01-13 2024-08-23 斯格瑞公司 用于生成高通量低能量x射线的微焦x射线源
US12360067B2 (en) 2022-03-02 2025-07-15 Sigray, Inc. X-ray fluorescence system and x-ray source with electrically insulative target material
US12181423B1 (en) 2023-09-07 2024-12-31 Sigray, Inc. Secondary image removal using high resolution x-ray transmission sources

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141868A1 (ja) 2006-06-02 2007-12-13 Hitachi, Ltd. X線顕微鏡およびx線顕微方法
JP2015207559A (ja) 2014-04-18 2015-11-19 エフ・イ−・アイ・カンパニー 高アスペクト比x線ターゲットおよびその使用
JP2016090486A (ja) 2014-11-07 2016-05-23 浜松ホトニクス株式会社 X線像撮像用ユニット、電子顕微鏡及び試料像取得方法
US20160351370A1 (en) 2013-09-19 2016-12-01 Sigray, Inc. Diverging x-ray sources using linear accumulation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515250Y2 (enExample) * 1975-07-29 1980-04-08
US5044001A (en) * 1987-12-07 1991-08-27 Nanod Ynamics, Inc. Method and apparatus for investigating materials with X-rays
JPH03273200A (ja) * 1990-03-23 1991-12-04 Elionix Kk 端部放出型x線顕微鏡
US5148462A (en) * 1991-04-08 1992-09-15 Moltech Corporation High efficiency X-ray anode sources
AUPQ831200A0 (en) * 2000-06-22 2000-07-13 X-Ray Technologies Pty Ltd X-ray micro-target source
FR2882886B1 (fr) * 2005-03-02 2007-11-23 Commissariat Energie Atomique Source monochromatique de rayons x et microscope a rayons x mettant en oeuvre une telle source
JP4954526B2 (ja) * 2005-10-07 2012-06-20 浜松ホトニクス株式会社 X線管
DE102005053386A1 (de) * 2005-11-07 2007-05-16 Comet Gmbh Nanofocus-Röntgenröhre
US7336760B2 (en) * 2006-07-28 2008-02-26 Varian Medical Systems Technologies, Inc. Methods, systems, and computer-program products to estimate scattered radiation in cone-beam computerized tomographic images and the like
US8068579B1 (en) * 2008-04-09 2011-11-29 Xradia, Inc. Process for examining mineral samples with X-ray microscope and projection systems
JP5317120B2 (ja) * 2009-05-22 2013-10-16 独立行政法人産業技術総合研究所 X線顕微鏡用試料収容セル、x線顕微鏡、およびx線顕微鏡像の観察方法
US20150092924A1 (en) * 2013-09-04 2015-04-02 Wenbing Yun Structured targets for x-ray generation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141868A1 (ja) 2006-06-02 2007-12-13 Hitachi, Ltd. X線顕微鏡およびx線顕微方法
US20160351370A1 (en) 2013-09-19 2016-12-01 Sigray, Inc. Diverging x-ray sources using linear accumulation
JP2015207559A (ja) 2014-04-18 2015-11-19 エフ・イ−・アイ・カンパニー 高アスペクト比x線ターゲットおよびその使用
JP2016090486A (ja) 2014-11-07 2016-05-23 浜松ホトニクス株式会社 X線像撮像用ユニット、電子顕微鏡及び試料像取得方法

Also Published As

Publication number Publication date
CN109243947B (zh) 2023-05-02
US10746672B2 (en) 2020-08-18
JP2019021625A (ja) 2019-02-07
EP3428928A1 (en) 2019-01-16
CN109243947A (zh) 2019-01-18
US20190017942A1 (en) 2019-01-17

Similar Documents

Publication Publication Date Title
JP7046746B2 (ja) X線生成のための薄片成形されたターゲット
JP2019021625A5 (enExample)
CN107408482B (zh) 具有用于转向和聚焦电子束的双栅格和双灯丝阴极的x射线管
JP5871528B2 (ja) 透過型x線発生装置及びそれを用いたx線撮影装置
WO2017204850A1 (en) Diverging x-ray sources using linear accumulation
US9431206B2 (en) X-ray generation tube, X-ray generation device including the X-ray generation tube, and X-ray imaging system
US20140254767A1 (en) Cathode assembly for a long throw length x-ray tube
JP2010147017A (ja) X線管
TW202201457A (zh) 粒子束裝置及複合射束裝置
US9508523B2 (en) Forward flux channel X-ray source
JP5071949B1 (ja) ステレオx線発生装置
CN104465277B (zh) 用于线阵列微纳焦点x射线源的点状串列靶
JP2008234981A (ja) X線管
US20140112449A1 (en) System and method for collimating x-rays in an x-ray tube
US9269524B1 (en) 3D target array for pulsed multi-sourced radiography
JP6652197B2 (ja) X線管
WO2020001276A1 (zh) 一种扫描式x射线源及其成像系统
RU2636752C2 (ru) Устройство, имеющее анод для генерации рентгеновского излучения
US20210272766A1 (en) Fluid-cooled compact x-ray tube and system including the same
US10636610B2 (en) Target geometry for small spot X-ray tube
Tuohimaa et al. High-intensity electron beam for liquid-metal-jet anode hard x-ray generation
US20240339283A1 (en) Hybrid multi-source x-ray source and imaging system
JP5340635B2 (ja) X線発生装置
Begidov et al. External focusing of nanosecond pulsed X-ray radiation
KR20160031289A (ko) 나노물질을 이용한 x선 소스

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210331

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210331

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20210331

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20210415

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210615

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210914

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220131

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220315

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220323

R150 Certificate of patent or registration of utility model

Ref document number: 7046746

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250