AU2005253117B2 - Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems - Google Patents

Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems Download PDF

Info

Publication number
AU2005253117B2
AU2005253117B2 AU2005253117A AU2005253117A AU2005253117B2 AU 2005253117 B2 AU2005253117 B2 AU 2005253117B2 AU 2005253117 A AU2005253117 A AU 2005253117A AU 2005253117 A AU2005253117 A AU 2005253117A AU 2005253117 B2 AU2005253117 B2 AU 2005253117B2
Authority
AU
Australia
Prior art keywords
filter
filters
pulse
values
time
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.)
Ceased
Application number
AU2005253117A
Other languages
English (en)
Other versions
AU2005253117A1 (en
Inventor
Peter M. Grudberg
Jackson T. Harris
Gregory Roach
William K. Warburton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2005253117A1 publication Critical patent/AU2005253117A1/en
Application granted granted Critical
Publication of AU2005253117B2 publication Critical patent/AU2005253117B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration

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)
  • Analysing Materials By The Use Of Radiation (AREA)
AU2005253117A 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems Ceased AU2005253117B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US57738904P 2004-06-04 2004-06-04
US60/577,389 2004-06-04
US11/142,819 2005-05-31
US11/142,819 US7966155B2 (en) 2004-06-04 2005-05-31 Method and apparatus for improving detection limits in x-ray and nuclear spectroscopy systems
PCT/US2005/019355 WO2005121988A2 (en) 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in x-ray and nuclear spectroscopy systems

Publications (2)

Publication Number Publication Date
AU2005253117A1 AU2005253117A1 (en) 2005-12-22
AU2005253117B2 true AU2005253117B2 (en) 2010-12-09

Family

ID=35503788

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005253117A Ceased AU2005253117B2 (en) 2004-06-04 2005-06-02 Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems

Country Status (6)

Country Link
US (1) US7966155B2 (2)
EP (1) EP1754113B1 (2)
JP (1) JP2008501954A (2)
AU (1) AU2005253117B2 (2)
SI (1) SI1754113T1 (2)
WO (1) WO2005121988A2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866557A (zh) * 2016-03-22 2016-08-17 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101124725B (zh) 2004-09-16 2012-06-20 南方创新国际私人有限公司 用于从检测器输出数据中分解单个信号的方法和设备
WO2006090138A2 (en) * 2005-02-25 2006-08-31 Micromass Uk Limited Mass spectrometer
WO2008060670A2 (en) * 2006-04-20 2008-05-22 Multi-Dimensional Imaging, Inc. Low noise voltage-to-frequency conversion apparatus and method for quantum measurements
GB2463402B (en) * 2007-06-20 2012-11-21 Thermo Electron Scient Instr Processing of spectrometer pile-up events
CN101809435B (zh) * 2007-08-03 2012-09-05 普尔斯特有限责任公司 检测代表光子的边沿的方法，脉冲处理器及能量色散辐射光谱测量系统
US7741609B2 (en) * 2007-08-03 2010-06-22 Pulsetor, Llc Adapting a high-performance pulse processor to an existing spectrometry system
US8039787B2 (en) * 2007-08-03 2011-10-18 Pulsetor, Llc Digital pulse processor slope correction
JP5043728B2 (ja) * 2008-03-19 2012-10-10 日本電子株式会社 放射線計測用パルスプロセッサ
AU2009230876B2 (en) 2008-03-31 2014-07-10 Southern Innovation International Pty Ltd Radiation imaging method with individual signal resolution
JP2011516838A (ja) 2008-03-31 2011-05-26 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド スクリーニング方法および装置
JP5832892B2 (ja) 2008-03-31 2015-12-16 サザン イノヴェーション インターナショナル プロプライアトリー リミテッド 孔内検層のための方法および装置
US7807973B2 (en) * 2008-08-01 2010-10-05 Pulsetor, Llc Pileup rejection in an energy-dispersive radiation spectrometry system
CA2746819C (en) 2008-12-18 2019-08-06 Southern Innovation International Pty Ltd Method and apparatus for resolving piled-up pulses by using a mathematical transform
US8335363B2 (en) * 2009-06-16 2012-12-18 Jefferson Science Associates, Llc Method for image reconstruction of moving radionuclide source distribution
KR101616056B1 (ko) * 2009-08-19 2016-04-28 삼성전자주식회사 광자 계수 장치 및 방법
US8450693B2 (en) * 2009-12-11 2013-05-28 General Electric Company Method and system for fault-tolerant reconstruction of images
JP5427655B2 (ja) * 2010-03-11 2014-02-26 株式会社日立製作所 放射線計測装置，核医学診断装置
US8503748B2 (en) * 2010-08-02 2013-08-06 Toseh Sanaye Tasvirbardari Parto Negar Persia Nonlinear recursive filter for medical image processing
WO2012095710A2 (en) * 2011-01-10 2012-07-19 Koninklijke Philips Electronics N.V. Detection device for detecting photons emitted by a radiation source
US8374814B2 (en) * 2011-02-16 2013-02-12 Rigaku Corporation X-ray detection signal processing apparatus and method therefor
JP4880077B1 (ja) * 2011-02-16 2012-02-22 株式会社リガク Ｘ線検出信号処理装置および方法
JP5076012B1 (ja) * 2011-05-20 2012-11-21 株式会社リガク 波長分散型蛍光ｘ線分析装置
FR2978562B1 (fr) * 2011-07-26 2013-09-20 Multix Sa Dispositif et procede de traitement pour une mesure spectrometrique d'un flux de photons
JP6280910B2 (ja) * 2012-04-05 2018-02-14 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 分光システムの性能を測定するための方法
EP2653891A1 (en) 2012-04-19 2013-10-23 Fei Company Method for analyzing an EDS signal
US9128194B2 (en) * 2013-04-19 2015-09-08 Kabushiki Kaisha Toshiba Pileup correction method for a photon-counting detector
JP6159144B2 (ja) * 2013-05-10 2017-07-05 株式会社堀場製作所 パルス波高検出装置、放射線検出装置、放射線分析装置、及びパルス波高検出方法
JP6214031B2 (ja) * 2013-07-19 2017-10-18 国立研究開発法人理化学研究所 放射線検出器のための信号データ処理方法、信号データ処理装置、および放射線検出システム
JP6179292B2 (ja) * 2013-09-11 2017-08-16 株式会社島津製作所 放射線検出器
WO2015079535A1 (ja) * 2013-11-28 2015-06-04 株式会社島津製作所 Ｘ線分析装置およびｘ線分析方法
EP3062125A1 (en) 2015-02-26 2016-08-31 Fei Company Pulse processing
US9869791B2 (en) 2015-06-17 2018-01-16 Baker Hughes, A Ge Company, Llc Measurement of downhole radiation
WO2017046289A1 (en) * 2015-09-18 2017-03-23 Koninklijke Philips N.V. Processing of a corrected x-ray detector signal
US10338235B2 (en) * 2016-03-22 2019-07-02 Shimadzu Corporation Radiation detector
WO2017187972A1 (ja) * 2016-04-28 2017-11-02 株式会社堀場製作所 放射線検出装置及び放射線検出用信号処理装置
US12216105B2 (en) 2018-06-19 2025-02-04 Seekops Inc. Localization analytics algorithms and methods
WO2019246280A1 (en) 2018-06-19 2019-12-26 Seekops Inc. Emissions estimate model algorithms and methods
US12399164B2 (en) 2018-06-19 2025-08-26 Seekops Inc. Emissions estimate model algorithms and methods
US12044666B2 (en) 2018-07-30 2024-07-23 Seekops Inc. Ultra-lightweight, handheld gas leak detection device
WO2020086499A1 (en) 2018-10-22 2020-04-30 Seekops Inc. A uav-borne, high-bandwidth, lightweight point sensor for quantifying greenhouse gases in atmospheric strata
DE102019104710B4 (de) 2019-02-25 2023-04-27 Ketek Gmbh Verfahren zum Betreiben eines Strahlungsdetektionssystems und Strahlungsdetektionssystem
JP6999593B2 (ja) * 2019-03-14 2022-01-18 株式会社堀場製作所 検出装置及びスペクトル生成装置
WO2020206006A1 (en) 2019-04-05 2020-10-08 Seekops Inc. Analog signal processing for a lightweight and compact laser-based trace gas sensor
US12188847B2 (en) 2019-04-05 2025-01-07 Seekops Inc. Time-and data-efficient assurance of leak detection
EP4010246A4 (en) 2019-08-05 2023-09-13 SeekOps Inc. UAS SYSTEM THAT CAN BE RAPIDLY DEPLOYED FOR AUTONOMOUS INSPECTION OPERATIONS USING A COMBINED PAYLOAD
US12392680B2 (en) * 2019-09-20 2025-08-19 Seekops Inc. Spectral fitting of compact laser-based trace gas sensor measurements for high dynamic range (HDR)
EP4038357A4 (en) 2019-10-04 2023-11-08 SeekOps Inc. GENERATION OF FLIGHT PATTERNS WITH A CLOSED SURFACE FOR FLUX LEVEL ASSESSMENT OF UNMANNED AERIAL VEHICLES (UAV)
US11614430B2 (en) 2019-12-19 2023-03-28 Seekops Inc. Concurrent in-situ measurement of wind speed and trace gases on mobile platforms for localization and qualification of emissions
US11988598B2 (en) 2019-12-31 2024-05-21 Seekops Inc. Optical cell cleaner
US12055485B2 (en) 2020-02-05 2024-08-06 Seekops Inc. Multispecies measurement platform using absorption spectroscopy for measurement of co-emitted trace gases
WO2021158916A1 (en) 2020-02-05 2021-08-12 Seekops Inc. Multiple path length optical cell for trace gas measurement
CN111487663B (zh) * 2020-03-16 2022-06-03 中国石油天然气集团有限公司 一种核测井仪器能量电流谱获取方法
WO2021195394A1 (en) 2020-03-25 2021-09-30 Seekops Inc. Logarithmic demodulator for laser wavelength-modulaton spectroscopy
US11748866B2 (en) 2020-07-17 2023-09-05 Seekops Inc. Systems and methods of automated detection of gas plumes using optical imaging
WO2022016107A1 (en) 2020-07-17 2022-01-20 Seekops Inc. Uas work practice
WO2022093864A1 (en) 2020-10-27 2022-05-05 Seekops Inc. Methods and apparatus for measuring methane emissions with an optical open-cavity methane sensor
US12161498B2 (en) 2021-05-11 2024-12-10 Analog Devices, Inc. Baseline restoration technique for photon counting computed tomography using active reference
CN113466924B (zh) * 2021-07-01 2023-05-05 成都理工大学 一种对称类弹头脉冲成形装置及方法
CN114660650A (zh) * 2022-03-14 2022-06-24 中国科学院微电子研究所 一种成形时间自适应的数字脉冲滤波方法、装置及电子设备
US12571923B2 (en) * 2022-12-13 2026-03-10 Analog Devices, Inc. Timer-based amplitude correction method for photon counting computed tomography
CN116381764A (zh) * 2022-12-17 2023-07-04 苏州瑞派宁科技有限公司 脉冲甄别方法、装置、数字化设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184017A (en) * 1989-09-12 1993-02-02 Sensors, Inc. Method and apparatus for detecting a component gas in a sample

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7110516A (2) * 1971-07-30 1973-02-01
US5349193A (en) * 1993-05-20 1994-09-20 Princeton Gamma Tech, Inc. Highly sensitive nuclear spectrometer apparatus and method
US5873054A (en) * 1995-08-14 1999-02-16 William K. Warburton Method and apparatus for combinatorial logic signal processor in a digitally based high speed x-ray spectrometer
DE69631165T2 (de) * 1995-08-14 2004-09-02 Warburton, William K., Menlo Park Verfahren und vorrichtung für digitales hochgeschwindigkeits-röntgenspektrometer
US5870051A (en) * 1995-08-14 1999-02-09 William K. Warburton Method and apparatus for analog signal conditioner for high speed, digital x-ray spectrometer
US5684850A (en) * 1995-08-14 1997-11-04 William K. Warburton Method and apparatus for digitally based high speed x-ray spectrometer
WO1998050802A1 (en) * 1997-05-07 1998-11-12 Board Of Regents, The University Of Texas System Method and apparatus to prevent pile-up when detecting the energy of incoming signals
US6587814B1 (en) * 1999-08-27 2003-07-01 William K. Warburton Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources
US7065473B2 (en) * 1999-08-27 2006-06-20 William K. Warburton Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources
US6389102B2 (en) * 1999-09-29 2002-05-14 Jordan Valley Applied Radiation Ltd. X-ray array detector
US6327549B1 (en) * 1999-10-25 2001-12-04 Perkinelmer, Inc. Differential correction method and apparatus
JP2002022846A (ja) * 2000-07-05 2002-01-23 Seiko Instruments Inc エネルギー分散型ｘ線分析装置
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
US6609075B1 (en) * 2001-06-04 2003-08-19 William K. Warburton Method and apparatus for baseline correction in x-ray and nuclear spectroscopy systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184017A (en) * 1989-09-12 1993-02-02 Sensors, Inc. Method and apparatus for detecting a component gas in a sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866557A (zh) * 2016-03-22 2016-08-17 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统
CN105866557B (zh) * 2016-03-22 2018-08-10 成都理工大学 一种实现ghz脉冲通过率的时间、能量双谱同步测量系统

Also Published As

Publication number Publication date
US20060015290A1 (en) 2006-01-19
EP1754113B1 (en) 2013-04-17
US7966155B2 (en) 2011-06-21
JP2008501954A (ja) 2008-01-24
AU2005253117A1 (en) 2005-12-22
EP1754113A4 (en) 2011-03-16
EP1754113A2 (en) 2007-02-21
WO2005121988A3 (en) 2006-10-26
WO2005121988A2 (en) 2005-12-22
SI1754113T1 (sl) 2013-09-30

Similar Documents

Publication Publication Date Title
AU2005253117B2 (en) Method and apparatus for improving detection limits in X-Ray and nuclear spectroscopy systems
US6609075B1 (en) Method and apparatus for baseline correction in x-ray and nuclear spectroscopy systems
US5349193A (en) Highly sensitive nuclear spectrometer apparatus and method
Jordanov et al. Digital synthesis of pulse shapes in real time for high resolution radiation spectroscopy
JP2008501954A5 (2)
US5774522A (en) Method and apparatus for digitally based high speed x-ray spectrometer for direct coupled use with continuous discharge preamplifiers
Georgiev et al. Digital pulse processing in high resolution, high throughput, gamma-ray spectroscopy
Imperiale et al. On nuclear spectrometry pulses digital shaping and processing
EP0880821A1 (en) Method and apparatus for digitally based high speed x-ray spectrometer
Saxena et al. Digital pulse deconvolution with adaptive shaping for real-time high-resolution high-throughput gamma spectroscopy
JP5111105B2 (ja) メインインパルスの連鎖を含んだ信号処理を含む測定方法および分析装置
EP2433155B1 (en) Radiation detection
Spieler Pulse processing and analysis
JP2003508764A (ja) 非理想的な信号源からの出力ステップを処理する分光計における分解能を改善する方法及びその装置
Murray et al. A low power, high count rate radiation detection chip using a current subtraction technique
US7345285B2 (en) Spectra acquisition system with threshold adaptation integrator
Quirino et al. Non-negative sparse deconvolution method for PMT signals in radiation detectors
Kumar Paul et al. Implementation of FPGA based real-time digital DAQ for high resolution, and high count rate nuclear spectroscopy application
WO2020191435A1 (en) Radiation detection with non-parametric decompounding of pulse pile-up
Warburton et al. Digital pulse processing: New possibilities in portable electronics
Twomey et al. High-count-rate spectroscopy with Ge detectors: quantitative evaluation of the performance of high-rate systems
Saxena Adaptive digital pulse processing for real-time high-throughput high-resolution gamma-ray spectrometry
Bingham A quasi-cusp digital filter for gamma-ray spectroscopy
Spieler Front-end electronics for detectors
Blalock I am submitting herewith a dissertation written by Russell David Bingham entitled" A Quasi-Cusp Digital Filter for Gamma-Ray Spectroscopy." I have examined the final copy of this dissertation for form and content and recommend that it be accepted in partial fulfillment of the requirements for the degree of Doctor of Philosophy, with

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired