JP5247988B2 - 検出器アセンブリおよびその製造方法 - Google Patents
検出器アセンブリおよびその製造方法 Download PDFInfo
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- JP5247988B2 JP5247988B2 JP2006082220A JP2006082220A JP5247988B2 JP 5247988 B2 JP5247988 B2 JP 5247988B2 JP 2006082220 A JP2006082220 A JP 2006082220A JP 2006082220 A JP2006082220 A JP 2006082220A JP 5247988 B2 JP5247988 B2 JP 5247988B2
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- 238000004519 manufacturing process Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 claims description 67
- 238000006243 chemical reaction Methods 0.000 claims description 56
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002601 radiography Methods 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000009659 non-destructive testing Methods 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 3
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- 206010070834 Sensitisation Diseases 0.000 description 2
- 238000000333 X-ray scattering Methods 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 229910003016 Lu2SiO5 Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000004907 flux Effects 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 229910003443 lutetium oxide Inorganic materials 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14658—X-ray, gamma-ray or corpuscular radiation imagers
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- Molecular Biology (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
Description
10 検出器アセンブリ
12 放射線変換層
14 ピクセルアレイ
15 金属層
16 光生成層
18 接触層
30 X線システム
32 X線源
34 対象物
36 X線検出器
38 処理装置
40 コンピュータ
42 操作卓
44 表示ユニット
46 記憶装置
48 供給源制御装置
Claims (7)
- 検出器アセンブリ(10)であって、
対象物(34)を透過する放射線(5)を受け、放射線を複数の信号に変換するように構成された放射線変換層(12)と、
前記放射線変換層を通過した前記複数の信号を受け、対応する光信号を生成するように構成された少なくとも1つの光生成層(16)と、
前記光信号を受けるように構成され、前記対象物の対応する画像を形成するように構成されたピクセルアレイ(14)と
を備え、
前記光生成層が、前記放射線変換層と前記ピクセルアレイの間に配置され、
前記ピクセルアレイが、前記光信号を受けるように構成された光電性のピクセルアレイを備える
ことを特徴とする検出器アセンブリ。 - 前記放射線変換層(12)が、少なくとも1つの金属層を備えることを特徴とする請求項1記載の検出器アセンブリ。
- 前記光生成層が、前記放射線変換層および前記ピクセルアレイのうち少なくとも1つを被覆する請求項1又は2記載の検出器アセンブリ。
- 前記光生成層が、前記放射線変換層に直接結合されることを特徴とする請求項1乃至3のいずれか1項記載の検出器アセンブリ。
- 前記光生成層が、前記放射線変換層または前記ピクセルアレイのうち一方の上に成長した複数のニードルを備えることを特徴とする請求項1乃至4のいずれか1項記載の検出器アセンブリ。
- 前記ピクセルアレイが、前記放射線変換層内で生成される前記放射線を受けるように構成された直接変換ピクセルアレイを備えることを特徴とする請求項1乃至5のいずれか1項記載の検出器アセンブリ。
- 検出器アセンブリ(10)を形成するための方法であって、
前記検出器アセンブリを形成するために、ピクセルアレイを覆って少なくとも1つの金属層を備える放射線変換層(12)を堆積させることを含み、
前記方法は、前記放射線変換層と前記ピクセルアレイの間に光生成層を堆積することを更に含む
ことを特徴とする、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/090,675 US7214947B2 (en) | 2005-03-25 | 2005-03-25 | Detector assembly and method of manufacture |
US11/090,675 | 2005-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006276014A JP2006276014A (ja) | 2006-10-12 |
JP5247988B2 true JP5247988B2 (ja) | 2013-07-24 |
Family
ID=36607588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006082220A Expired - Fee Related JP5247988B2 (ja) | 2005-03-25 | 2006-03-24 | 検出器アセンブリおよびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7214947B2 (ja) |
EP (1) | EP1705708A3 (ja) |
JP (1) | JP5247988B2 (ja) |
CN (1) | CN1837795B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7358502B1 (en) * | 2005-05-06 | 2008-04-15 | David Appleby | Devices, systems, and methods for imaging |
US7263165B2 (en) * | 2005-07-14 | 2007-08-28 | Siemens Medical Solutions Usa, Inc. | Flat panel detector with KV/MV integration |
US7920758B2 (en) * | 2006-11-22 | 2011-04-05 | Tektronix, Inc. | Measurement apparatus and method of measurement of video spatial scale, offset and cropping |
US7625502B2 (en) * | 2007-03-26 | 2009-12-01 | General Electric Company | Nano-scale metal halide scintillation materials and methods for making same |
US7708968B2 (en) * | 2007-03-26 | 2010-05-04 | General Electric Company | Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same |
US7608829B2 (en) * | 2007-03-26 | 2009-10-27 | General Electric Company | Polymeric composite scintillators and method for making same |
US8129686B2 (en) | 2007-09-12 | 2012-03-06 | Morpho Detection, Inc. | Mask for coded aperture systems |
US7915591B2 (en) * | 2007-09-12 | 2011-03-29 | Morpho Detection, Inc. | Mask for coded aperture systems |
EP2478410A4 (en) * | 2009-09-15 | 2013-02-27 | Nds Surgical Imaging Llc | METHOD AND SYSTEM FOR CORRECTION, MEASUREMENT AND DISPLAY OF IMAGES |
US8693613B2 (en) * | 2010-01-14 | 2014-04-08 | General Electric Company | Nuclear fuel pellet inspection |
US8952980B2 (en) | 2010-08-09 | 2015-02-10 | Gsi Group, Inc. | Electronic color and luminance modification |
US8493569B2 (en) | 2010-12-27 | 2013-07-23 | Mitutoyo Corporation | Optical encoder readhead configuration with phosphor layer |
US10914847B2 (en) * | 2011-01-18 | 2021-02-09 | Minnesota Imaging And Engineering Llc | High resolution imaging system for digital dentistry |
EP2856118B1 (en) * | 2012-05-30 | 2017-10-25 | Board Of Trustees Of Michigan State University | Plant phenometrics system and method |
US9016560B2 (en) | 2013-04-15 | 2015-04-28 | General Electric Company | Component identification system |
US20160141318A1 (en) * | 2013-06-28 | 2016-05-19 | Teledyne Dalsa, Inc. | Method and system for assembly of radiological imaging sensor |
US9442261B2 (en) * | 2014-07-09 | 2016-09-13 | Toshiba Medical Systems Corporation | Devices for coupling a light-emitting component and a photosensing component |
WO2016176612A1 (en) | 2015-04-29 | 2016-11-03 | Board Of Trustees Of Michigan State University | Methods for estimating photosynthetic characteristics in plant canopies and systems and apparatus related thereto |
US11156727B2 (en) * | 2015-10-02 | 2021-10-26 | Varian Medical Systems, Inc. | High DQE imaging device |
JP6321703B2 (ja) * | 2016-03-04 | 2018-05-09 | ファナック株式会社 | ワイヤ放電加工機の検査システム |
US10365383B2 (en) | 2016-09-09 | 2019-07-30 | Minnesota Imaging And Engineering Llc | Structured detectors and detector systems for radiation imaging |
US11054530B2 (en) * | 2017-11-24 | 2021-07-06 | Saint-Gobain Ceramics & Plastics, Inc. | Substrate including scintillator materials, system including substrate, and method of use |
WO2020218033A1 (ja) * | 2019-04-24 | 2020-10-29 | 富士フイルム株式会社 | 放射線画像撮影装置 |
TWI714391B (zh) * | 2019-12-13 | 2020-12-21 | 晉原光電有限公司 | 用於感測消除靜電的x光機的感測器 |
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BE792387A (nl) | 1971-12-31 | 1973-06-07 | Agfa Gevaert Nv | Versterkingsschermen voor rontgenfotografie |
US5198673A (en) * | 1992-01-23 | 1993-03-30 | General Electric Company | Radiation image detector with optical gain selenium photosensors |
US5430298A (en) * | 1994-06-21 | 1995-07-04 | General Electric Company | CT array with improved photosensor linearity and reduced crosstalk |
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-
2005
- 2005-03-25 US US11/090,675 patent/US7214947B2/en not_active Expired - Fee Related
-
2006
- 2006-03-23 EP EP06251563A patent/EP1705708A3/en not_active Ceased
- 2006-03-24 JP JP2006082220A patent/JP5247988B2/ja not_active Expired - Fee Related
- 2006-03-24 CN CN2006100673789A patent/CN1837795B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060214109A1 (en) | 2006-09-28 |
CN1837795A (zh) | 2006-09-27 |
US7214947B2 (en) | 2007-05-08 |
JP2006276014A (ja) | 2006-10-12 |
EP1705708A3 (en) | 2010-08-04 |
CN1837795B (zh) | 2012-05-16 |
EP1705708A2 (en) | 2006-09-27 |
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