CN102713678B - 用于以光谱传感器获得的x射线光谱的迭加现象的校准方法 - Google Patents
用于以光谱传感器获得的x射线光谱的迭加现象的校准方法 Download PDFInfo
- Publication number
- CN102713678B CN102713678B CN201080061692.0A CN201080061692A CN102713678B CN 102713678 B CN102713678 B CN 102713678B CN 201080061692 A CN201080061692 A CN 201080061692A CN 102713678 B CN102713678 B CN 102713678B
- Authority
- CN
- China
- Prior art keywords
- spectrum
- superposition
- equation
- energy
- cor
- 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
Links
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
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
- G01T1/171—Compensation of dead-time counting losses
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0958522 | 2009-11-30 | ||
| FR0958522A FR2953298B1 (fr) | 2009-11-30 | 2009-11-30 | Procede de correction du phenomene d'empilement applique a des spectres de rayonnement x acquis a l'aide d'un capteur spectrometrique |
| PCT/EP2010/068497 WO2011064381A1 (en) | 2009-11-30 | 2010-11-30 | Method for correcting the stacking phenomenon applied to x-ray spectrums acquired using a spectrometric sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102713678A CN102713678A (zh) | 2012-10-03 |
| CN102713678B true CN102713678B (zh) | 2016-05-25 |
Family
ID=42352682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080061692.0A Active CN102713678B (zh) | 2009-11-30 | 2010-11-30 | 用于以光谱传感器获得的x射线光谱的迭加现象的校准方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9689994B2 (enExample) |
| EP (1) | EP2507651B1 (enExample) |
| JP (1) | JP5914347B2 (enExample) |
| CN (1) | CN102713678B (enExample) |
| FR (1) | FR2953298B1 (enExample) |
| WO (1) | WO2011064381A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2977328B1 (fr) | 2011-07-01 | 2013-08-02 | Commissariat Energie Atomique | Dispositif de detection de rayonnement ionisant a detecteur semi-conducteur a reponse spectrometrique amelioree |
| BR112014014638A2 (pt) * | 2011-12-19 | 2017-06-13 | Koninklijke Philips Nv | detector de raios x, método de detecção de raios x, dispositivo de raios x, processador para utilização em um dispositivo de raios x com um detector de raios x e método de processamento para utilização em um dispositivo de raios x com um detector de raios x |
| GB2514418A (en) * | 2013-05-24 | 2014-11-26 | Oxford Instr Nanotechnology Tools Ltd | Method of processing a particle spectrum |
| FR3017962B1 (fr) * | 2014-02-27 | 2016-04-01 | Commissariat Energie Atomique | Outil de detection de rayonnement photonique particulierement adapte a des rayonnements a fort flux |
| FR3037401B1 (fr) | 2015-06-15 | 2017-06-23 | Commissariat Energie Atomique | Caracterisation d'un echantillon par decomposition en base de materiaux. |
| US10398394B2 (en) * | 2017-01-06 | 2019-09-03 | General Electric Company | Energy-discriminating photon-counting detector and the use thereof |
| FR3069066B1 (fr) * | 2017-07-17 | 2019-08-16 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de traitement d'une impulsion generee par un detecteur de rayonnement ionisant |
| CN110082812B (zh) * | 2018-01-25 | 2022-11-25 | 中国辐射防护研究院 | 一种改进的用于伽马谱分析的能道计数重新分配方法 |
| CN115793032B (zh) * | 2022-12-09 | 2024-01-30 | 苏州兀象科学仪器有限公司 | 正比计数管的峰漂校正系统、方法、设备及存储介质 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566591A (zh) * | 2008-04-25 | 2009-10-28 | 株式会社岛津制作所 | 波长色散型x射线光谱仪 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206174A (en) | 1992-09-24 | 1993-04-27 | Eg&G Idaho, Inc. | Method of photon spectral analysis |
| FR2738693B1 (fr) | 1995-09-12 | 1997-10-10 | Commissariat Energie Atomique | Systeme de traitement d'impulsions provenant de l'interaction d'une particule gamma avec un detecteur de rayonnement cdte |
| JP4160275B2 (ja) * | 2001-05-28 | 2008-10-01 | 浜松ホトニクス株式会社 | エネルギー測定方法及び測定装置 |
| FR2870603B1 (fr) | 2004-05-19 | 2006-07-28 | Commissariat Energie Atomique | Mesure et traitement d'un signal comprenant des empilements d'impulsions elementaires |
| FR2925170B1 (fr) | 2007-12-13 | 2009-11-27 | Commissariat Energie Atomique | Dispositif pour realiser le traitement et la numerisation d'un spectre en energie d'un rayonnement electromagnetique |
| FR2951036A1 (fr) | 2009-10-01 | 2011-04-08 | Commissariat Energie Atomique | Dispositif de traitement d'un signal delivre par un detecteur de rayonnement |
-
2009
- 2009-11-30 FR FR0958522A patent/FR2953298B1/fr not_active Expired - Fee Related
-
2010
- 2010-11-30 WO PCT/EP2010/068497 patent/WO2011064381A1/en not_active Ceased
- 2010-11-30 EP EP10785410.1A patent/EP2507651B1/en active Active
- 2010-11-30 US US13/512,485 patent/US9689994B2/en active Active
- 2010-11-30 CN CN201080061692.0A patent/CN102713678B/zh active Active
- 2010-11-30 JP JP2012541458A patent/JP5914347B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101566591A (zh) * | 2008-04-25 | 2009-10-28 | 株式会社岛津制作所 | 波长色散型x射线光谱仪 |
Non-Patent Citations (5)
| Title |
|---|
| A generalized method for correcting pulse-height spectra for the peak pile-up effect due to double sum pulses,part Ⅱ;Robin P. Gardner et al;《Nuclear instruments and methods》;19770115;第140卷(第2期);第297页 2. Formulation of the iterative solution * |
| A generalized method for correcting pulse-height spectra for the peak pile-up effect due to double sum pulses,partⅠ;Robin P. Gardner et al;《Nuclear instruments and methods》;19770115;第140卷(第2期);第289页1. Introduction * |
| Accurate calculation of pileup effects in PIXE spectra from first principles;N.P.Barradas et al;《X-Ray spectrometry》;19840101;第35卷;第232-237页 * |
| Idealized pulse pileup effects on energy spectra;Fred.H.Tenney;《Nuclear instruments & Methods in physics research》;19840101;第219卷(第1期);第165-172页 * |
| Robin P. Gardner et al.A generalized method for correcting pulse-height spectra for the peak pile-up effect due to double sum pulses,partⅠ.《Nuclear instruments and methods》.1977,第140卷(第2期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130046500A1 (en) | 2013-02-21 |
| EP2507651B1 (en) | 2019-03-13 |
| FR2953298A1 (fr) | 2011-06-03 |
| JP5914347B2 (ja) | 2016-05-11 |
| EP2507651A1 (en) | 2012-10-10 |
| FR2953298B1 (fr) | 2014-10-31 |
| JP2013512443A (ja) | 2013-04-11 |
| WO2011064381A1 (en) | 2011-06-03 |
| CN102713678A (zh) | 2012-10-03 |
| US9689994B2 (en) | 2017-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102713678B (zh) | 用于以光谱传感器获得的x射线光谱的迭加现象的校准方法 | |
| JP5890314B2 (ja) | 透過関数を使用して材料を認識する方法およびデバイス | |
| Usman et al. | Radiation detector deadtime and pile up: A review of the status of science | |
| JP5022902B2 (ja) | 検出器出力データ内の個別信号分離装置および方法 | |
| CN103069305B (zh) | 由多能量x-射线识别材料的方法 | |
| EP1984753B1 (en) | METHOD AND APPARATUS FOR DETERMINING the dose OF RADIATION | |
| US9069081B2 (en) | Radiation monitoring device | |
| JP5916684B2 (ja) | スクリーニング方法および装置 | |
| JP2013512443A5 (enExample) | ||
| JP5171891B2 (ja) | 放射線測定装置 | |
| Liu et al. | Model-based pileup events correction via Kalman-filter tunnels | |
| JP7239921B2 (ja) | 陽電子消滅特性測定装置 | |
| Aliaga et al. | Corrected position estimation in PET detector modules with multi-anode PMTs using neural networks | |
| Mathy et al. | A three-dimensional model of CdZnTe gamma-ray detector and its experimental validation | |
| Sabbatucci et al. | First principles pulse pile-up balance equation and fast deterministic solution | |
| Elter et al. | Performance of Higher Order Campbell methods, Part II: calibration and experimental application | |
| US20250067887A1 (en) | Method for processing an x-ray or gamma ray spectrum | |
| CN115932935B (zh) | 一种反康谱仪电子学信号处理方法 | |
| Karabıdak et al. | Determination of proper peaking time for Ultra-LEGe detector | |
| Murata et al. | Spectral distortion correction of photon-counting CT with machine learning | |
| Croft et al. | The effect of deadtime and electronic transients on the predelay bias in neutron coincidence counting | |
| JPH03189586A (ja) | 放射能測定装置 | |
| RU2523081C2 (ru) | Способ гамма спектрометрии | |
| Roughton et al. | where To is the unit of temperature measured in 109 9. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |