CN102160469B - 交织的多能量辐射源 - Google Patents
交织的多能量辐射源 Download PDFInfo
- Publication number
- CN102160469B CN102160469B CN200980136502.4A CN200980136502A CN102160469B CN 102160469 B CN102160469 B CN 102160469B CN 200980136502 A CN200980136502 A CN 200980136502A CN 102160469 B CN102160469 B CN 102160469B
- Authority
- CN
- China
- Prior art keywords
- accelerator
- power
- frequency
- power pulses
- magnetron
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/02—Circuits or systems for supplying or feeding radio-frequency energy
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H9/00—Linear accelerators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H9/00—Linear accelerators
- H05H9/04—Standing-wave linear accelerators
- H05H9/048—Lepton LINACS
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/02—Circuits or systems for supplying or feeding radio-frequency energy
- H05H2007/022—Pulsed systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/02—Circuits or systems for supplying or feeding radio-frequency energy
- H05H2007/025—Radiofrequency systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/228,350 | 2008-08-12 | ||
US12/228,350 US8183801B2 (en) | 2008-08-12 | 2008-08-12 | Interlaced multi-energy radiation sources |
PCT/US2009/004609 WO2010019228A2 (en) | 2008-08-12 | 2009-08-12 | Interlaced multi-energy radiation sources |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102160469A CN102160469A (zh) | 2011-08-17 |
CN102160469B true CN102160469B (zh) | 2015-04-15 |
Family
ID=41669527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980136502.4A Active CN102160469B (zh) | 2008-08-12 | 2009-08-12 | 交织的多能量辐射源 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8183801B2 (zh) |
EP (1) | EP2319281B1 (zh) |
JP (1) | JP5599398B2 (zh) |
CN (1) | CN102160469B (zh) |
RU (1) | RU2508617C2 (zh) |
WO (1) | WO2010019228A2 (zh) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7915840B1 (en) * | 2007-04-24 | 2011-03-29 | The United States Of America As Represented By The United States Department Of Energy | RF power recovery feedback circulator |
US8183801B2 (en) | 2008-08-12 | 2012-05-22 | Varian Medical Systems, Inc. | Interlaced multi-energy radiation sources |
US8330397B2 (en) * | 2008-09-16 | 2012-12-11 | Varian Medical Systems, Inc. | Device for reducing peak field an accelerator system |
US8198587B2 (en) * | 2008-11-24 | 2012-06-12 | Varian Medical Systems, Inc. | Compact, interleaved radiation sources |
US8232748B2 (en) | 2009-01-26 | 2012-07-31 | Accuray, Inc. | Traveling wave linear accelerator comprising a frequency controller for interleaved multi-energy operation |
US8203289B2 (en) | 2009-07-08 | 2012-06-19 | Accuray, Inc. | Interleaving multi-energy x-ray energy operation of a standing wave linear accelerator using electronic switches |
US8311187B2 (en) * | 2010-01-29 | 2012-11-13 | Accuray, Inc. | Magnetron powered linear accelerator for interleaved multi-energy operation |
US8284898B2 (en) | 2010-03-05 | 2012-10-09 | Accuray, Inc. | Interleaving multi-energy X-ray energy operation of a standing wave linear accelerator |
GB2481602B (en) | 2010-06-30 | 2017-11-15 | E2V Tech (Uk) Ltd | Switching arrangement |
RU2452143C2 (ru) * | 2010-07-05 | 2012-05-27 | Демидова Елена Викторовна | Способ генерации тормозного излучения с поимпульсным переключением энергии и источник излучения для его осуществления |
DE102010032214A1 (de) * | 2010-07-26 | 2012-01-26 | Siemens Aktiengesellschaft | Methode und Anordnung zur Kontrolle von Schall- und Stoßwellen in einem Target eines Teilchenbeschleunigers |
US8472583B2 (en) | 2010-09-29 | 2013-06-25 | Varian Medical Systems, Inc. | Radiation scanning of objects for contraband |
US8942351B2 (en) | 2010-10-01 | 2015-01-27 | Accuray Incorporated | Systems and methods for cargo scanning and radiotherapy using a traveling wave linear accelerator based X-ray source using pulse width to modulate pulse-to-pulse dosage |
US8836250B2 (en) | 2010-10-01 | 2014-09-16 | Accuray Incorporated | Systems and methods for cargo scanning and radiotherapy using a traveling wave linear accelerator based x-ray source using current to modulate pulse-to-pulse dosage |
US9167681B2 (en) | 2010-10-01 | 2015-10-20 | Accuray, Inc. | Traveling wave linear accelerator based x-ray source using current to modulate pulse-to-pulse dosage |
US9258876B2 (en) | 2010-10-01 | 2016-02-09 | Accuray, Inc. | Traveling wave linear accelerator based x-ray source using pulse width to modulate pulse-to-pulse dosage |
DE102010042148A1 (de) * | 2010-10-07 | 2012-04-12 | Siemens Aktiengesellschaft | Verfahren zur Anregung einer Schwingung in einem Resonator |
US8803453B2 (en) | 2011-06-22 | 2014-08-12 | Varian Medical Systems, Inc. | Accelerator system stabilization for charged particle acceleration and radiation beam generation |
JP2013026070A (ja) * | 2011-07-22 | 2013-02-04 | Mitsubishi Heavy Ind Ltd | X線発生装置及びx線発生装置の制御方法 |
CN102612251B (zh) * | 2012-03-13 | 2015-03-04 | 苏州爱因智能设备有限公司 | 一种双微波源电子直线加速器 |
IN2014DN07319A (zh) * | 2012-03-21 | 2015-04-24 | Siemens Ag | |
DE102012209185B4 (de) * | 2012-05-31 | 2019-05-29 | Siemens Healthcare Gmbh | Hochfrequenzquelle für einen Linearbeschleuniger |
US20140002196A1 (en) * | 2012-06-25 | 2014-01-02 | Paul H. Leek | Method and system for controlling the frequency of a high power microwave source |
DE102012212720A1 (de) * | 2012-07-19 | 2014-01-23 | Siemens Aktiengesellschaft | MeV-Elektronenquelle |
US8878432B2 (en) * | 2012-08-20 | 2014-11-04 | Varian Medical Systems, Inc. | On board diagnosis of RF spectra in accelerators |
US9119281B2 (en) | 2012-12-03 | 2015-08-25 | Varian Medical Systems, Inc. | Charged particle accelerator systems including beam dose and energy compensation and methods therefor |
CN103019213A (zh) * | 2012-12-19 | 2013-04-03 | 江苏安德信超导加速器科技有限公司 | 连续变能量辐照加速器的调节控制系统及其调控方法 |
US9008278B2 (en) * | 2012-12-28 | 2015-04-14 | General Electric Company | Multilayer X-ray source target with high thermal conductivity |
US9326366B2 (en) | 2013-03-14 | 2016-04-26 | The Board Of Trustees Of The Leland Stanford Junior University | Intra pulse multi-energy method and apparatus based on RF linac and X-ray source |
US9778391B2 (en) * | 2013-03-15 | 2017-10-03 | Varex Imaging Corporation | Systems and methods for multi-view imaging and tomography |
EP2804451B1 (en) * | 2013-05-17 | 2016-01-06 | Ion Beam Applications S.A. | Electron accelerator having a coaxial cavity |
CN104470193B (zh) | 2013-09-22 | 2017-07-25 | 同方威视技术股份有限公司 | 控制驻波加速器的方法及其系统 |
US9086496B2 (en) | 2013-11-15 | 2015-07-21 | Varian Medical Systems, Inc. | Feedback modulated radiation scanning systems and methods for reduced radiological footprint |
KR101449610B1 (ko) | 2013-12-09 | 2014-10-13 | 한국원자력연구원 | 고주파 전자가속기의 고출력, 안정적 운전을 위한 rf 자동 주파수 제어 모듈 및 그 제어 방법 |
US9622333B2 (en) * | 2014-02-27 | 2017-04-11 | Etm Electromatic, Inc | Linear accelerator system with stable interleaved and intermittent pulsing |
US9661734B2 (en) * | 2014-02-27 | 2017-05-23 | ETM Electromatic, Inc. | Linear accelerator system with stable interleaved and intermittent pulsing |
US11589449B2 (en) * | 2014-02-27 | 2023-02-21 | ETM Electromatic, Inc. | Scanning linear accelerator system having stable pulsing at multiple energies and doses |
US11266006B2 (en) * | 2014-05-16 | 2022-03-01 | American Science And Engineering, Inc. | Method and system for timing the injections of electron beams in a multi-energy x-ray cargo inspection system |
US9867271B2 (en) * | 2014-05-16 | 2018-01-09 | American Science And Engineering, Inc. | Source for intra-pulse multi-energy X-ray cargo inspection |
KR101588690B1 (ko) * | 2014-12-11 | 2016-01-28 | 한국원자력연구원 | 고주파 전자가속기 마그네트론의 주파수 제어장치 및 제어방법 |
RU2610712C9 (ru) * | 2015-09-30 | 2017-04-27 | Общество с ограниченной ответственностью "Лаборатория электронных ускорителей МГУ" | Способ генерации тормозного излучения с поимпульсным переключением энергии и источник излучения для его осуществления |
KR101773881B1 (ko) * | 2016-02-26 | 2017-09-04 | 성균관대학교 산학협력단 | 3극 전자총용 rf신호 제공장치 |
CN107153367B (zh) * | 2016-09-28 | 2020-09-18 | 医科达(北京)医疗器械有限公司 | 用于控制射频源的输出频率的方法和设备 |
DE102016222373A1 (de) | 2016-11-15 | 2018-05-17 | Siemens Healthcare Gmbh | Verfahren zum Betrieb eines Linearbeschleunigers und Linearbeschleuniger |
WO2018144630A1 (en) | 2017-01-31 | 2018-08-09 | Rapiscan Systems, Inc. | High-power x-ray sources and methods of operation |
CN106979016B (zh) * | 2017-05-26 | 2019-02-05 | 东北大学 | 一种微波预裂式硬岩隧道掘进机刀盘 |
CN107580404B (zh) * | 2017-08-30 | 2020-03-17 | 上海联影医疗科技有限公司 | 一种用于直线加速器的控制方法及直线加速器 |
CN109599316B (zh) * | 2017-09-30 | 2020-09-08 | 中国人民解放军国防科技大学 | 一种x波段高增益高效率三轴相对论速调管放大器 |
CN108235556B (zh) * | 2017-12-29 | 2020-03-10 | 上海联影医疗科技有限公司 | 微波装置及其控制方法、直线加速器 |
IL278033B2 (en) * | 2018-04-25 | 2024-05-01 | Adam S A | A linear proton accelerator system for irradiation of tissue with two or more sources of radio frequencies |
US10367508B1 (en) | 2018-05-18 | 2019-07-30 | Varex Imaging Corporation | Configurable linear accelerator trigger distribution system and method |
GB2582343B (en) * | 2019-03-20 | 2023-11-22 | Elekta ltd | Magnetron for a radiotherepy device |
KR102188804B1 (ko) * | 2019-09-25 | 2020-12-09 | 포항공과대학교 산학협력단 | 클라이스트론에서의 고전압 측정을 위한 교정 방법 |
CN112384281B (zh) | 2020-01-02 | 2022-11-29 | 上海联影医疗科技股份有限公司 | 用于控制放射输出的系统和方法 |
DE102020214128B4 (de) * | 2020-11-10 | 2022-06-02 | Siemens Healthcare Gmbh | Regeln einer mittels eines Linearbeschleunigersystems generierten Röntgenstrahlenpulskette |
CN113597082B (zh) * | 2021-08-12 | 2022-04-08 | 中国原子能科学研究院 | 一种驻波加速管及放射设备 |
CN114051309B (zh) * | 2021-11-03 | 2024-08-06 | 北京航天广通科技有限公司分公司 | 一种粒子加速器射频功率和幅度的控制系统和方法 |
CN116390326A (zh) * | 2023-03-28 | 2023-07-04 | 北京机械工业自动化研究所有限公司 | 一种x波段轻量化加速器主控盒 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4988919A (en) * | 1985-05-13 | 1991-01-29 | Varian Associates, Inc. | Small-diameter standing-wave linear accelerator structure |
EP0673187A1 (en) * | 1994-03-17 | 1995-09-20 | Hitachi, Ltd. | A particle beam accelerator, and a method of operation therefor |
US6407505B1 (en) * | 2001-02-01 | 2002-06-18 | Siemens Medical Solutions Usa, Inc. | Variable energy linear accelerator |
CN1599537A (zh) * | 2003-08-22 | 2005-03-23 | 美国西门子医疗解决公司 | 粒子加速器的电子能量开关 |
CN101076218A (zh) * | 2006-05-19 | 2007-11-21 | 清华大学 | 产生具有不同能量的x射线的设备、方法及材料识别系统 |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817821A (en) * | 1954-09-17 | 1957-12-24 | Raytheon Mfg Co | Grid magnetron frequency pushing controls |
US3714592A (en) * | 1971-12-06 | 1973-01-30 | Varian Associates | Network for pulling a microwave generator to the frequency of its resonant load |
US3806836A (en) * | 1972-01-10 | 1974-04-23 | R Alsmeyer | Simplified floating deck pulse modulator |
US3965434A (en) * | 1972-12-01 | 1976-06-22 | Shm Nuclear Corporation | Automatic frequency control system for driving a linear accelerator |
US3820035A (en) * | 1973-02-26 | 1974-06-25 | Varian Associates | Microwave automatic frequency control circuit |
SU762754A1 (ru) * | 1977-03-23 | 1999-02-27 | Московский Инженерно-Физический Институт | Устройство для питания высокочастотной мощностью резонансной ускоряющей секции |
US4667111C1 (en) * | 1985-05-17 | 2001-04-10 | Eaton Corp Cleveland | Accelerator for ion implantation |
US5044006A (en) * | 1990-04-27 | 1991-08-27 | Cyrulnik Reuven A | Microwave frequency modulation of x-ray beam for radio therapy treatment system |
GB9200828D0 (en) * | 1992-01-15 | 1992-03-11 | Image Research Ltd | Improvements in and relating to material identification using x-rays |
US5666393A (en) * | 1994-02-17 | 1997-09-09 | Annis; Martin | Method and apparatus for reducing afterglow noise in an X-ray inspection system |
US5471516A (en) * | 1994-10-06 | 1995-11-28 | Varian Associates, Inc. | Radiotherapy apparatus equipped with low dose localizing and portal imaging X-ray source |
US5608403A (en) * | 1995-01-31 | 1997-03-04 | The Titan Corporation | Modulated radiation pulse concept for impairing electrical circuitry |
US5661377A (en) | 1995-02-17 | 1997-08-26 | Intraop Medical, Inc. | Microwave power control apparatus for linear accelerator using hybrid junctions |
US5757146A (en) * | 1995-11-09 | 1998-05-26 | Carder; Bruce M. | High-gradient compact linear accelerator |
US5661774A (en) * | 1996-06-27 | 1997-08-26 | Analogic Corporation | Dual energy power supply |
US5930125A (en) * | 1996-08-28 | 1999-07-27 | Siemens Medical Systems, Inc. | Compact solid state klystron power supply |
US5811943A (en) * | 1996-09-23 | 1998-09-22 | Schonberg Research Corporation | Hollow-beam microwave linear accelerator |
US5841237A (en) * | 1997-07-14 | 1998-11-24 | Lockheed Martin Energy Research Corporation | Production of large resonant plasma volumes in microwave electron cyclotron resonance ion sources |
US6069936A (en) * | 1997-08-18 | 2000-05-30 | Eg&G Astrophysics | Material discrimination using single-energy x-ray imaging system |
US6188093B1 (en) * | 1997-09-02 | 2001-02-13 | Nikon Corporation | Photoelectric conversion devices and photoelectric conversion apparatus employing the same |
US6038284A (en) * | 1998-01-15 | 2000-03-14 | Siemens Medical Systems, Inc. | Precision dosimetry in an intensity modulated radiation treatment system |
WO1999039189A2 (en) * | 1998-01-28 | 1999-08-05 | American Science And Engineering, Inc. | Gated transmission and scatter detection for x-ray imaging |
DE19812055C2 (de) | 1998-03-19 | 2002-08-08 | Heimann Systems Gmbh & Co | Bildverarbeitung zur Materialerkennung mittels Röntgenstrahlungen |
US6301326B2 (en) * | 1998-11-02 | 2001-10-09 | Perkinelmer Detection Systems, Inc. | Sheet detection system |
FR2788599B1 (fr) | 1999-01-20 | 2001-12-21 | Heimann Systems | Systeme de discrimination de matieres organiques et inorganiques |
KR100290829B1 (ko) * | 1999-03-25 | 2001-05-15 | 정기형 | 전자빔 가속기를 이용한 산업용 엑스선원 및 전자선원 |
US6366021B1 (en) * | 2000-01-06 | 2002-04-02 | Varian Medical Systems, Inc. | Standing wave particle beam accelerator with switchable beam energy |
US6459761B1 (en) * | 2000-02-10 | 2002-10-01 | American Science And Engineering, Inc. | Spectrally shaped x-ray inspection system |
US20050117683A1 (en) * | 2000-02-10 | 2005-06-02 | Andrey Mishin | Multiple energy x-ray source for security applications |
TW523796B (en) | 2000-12-28 | 2003-03-11 | Axcelis Tech Inc | Method and apparatus for improved ion acceleration in an ion implantation system |
US6493424B2 (en) * | 2001-03-05 | 2002-12-10 | Siemens Medical Solutions Usa, Inc. | Multi-mode operation of a standing wave linear accelerator |
US6529387B2 (en) * | 2001-06-06 | 2003-03-04 | Siemens Medical Solutions Usa. Inc. | Unified power architecture |
US7162005B2 (en) * | 2002-07-19 | 2007-01-09 | Varian Medical Systems Technologies, Inc. | Radiation sources and compact radiation scanning systems |
WO2004030162A2 (en) | 2002-09-27 | 2004-04-08 | Scantech Holdings, Llc | System for alternately pulsing energy of accelerated electrons bombarding a conversion target |
US7208889B2 (en) * | 2002-09-27 | 2007-04-24 | Scan Tech Holdings, Llc | Particle accelerator having wide energy control range |
US6824653B2 (en) * | 2003-02-21 | 2004-11-30 | Agilent Technologies, Inc | Magnetron with controlled DC power |
US6856105B2 (en) * | 2003-03-24 | 2005-02-15 | Siemens Medical Solutions Usa, Inc. | Multi-energy particle accelerator |
WO2005022554A2 (en) * | 2003-08-27 | 2005-03-10 | Scantech Holdings, Llc | Radiographic inspection system |
US6844689B1 (en) * | 2003-08-29 | 2005-01-18 | Mevex Corporation | Multiple beam linear accelerator system |
US7110500B2 (en) * | 2003-09-12 | 2006-09-19 | Leek Paul H | Multiple energy x-ray source and inspection apparatus employing same |
US7140771B2 (en) * | 2003-09-22 | 2006-11-28 | Leek Paul H | X-ray producing device with reduced shielding |
US7339320B1 (en) * | 2003-12-24 | 2008-03-04 | Varian Medical Systems Technologies, Inc. | Standing wave particle beam accelerator |
US7257188B2 (en) * | 2004-03-01 | 2007-08-14 | Varian Medical Systems Technologies, Inc. | Dual energy radiation scanning of contents of an object |
US7400094B2 (en) * | 2005-08-25 | 2008-07-15 | Varian Medical Systems Technologies, Inc. | Standing wave particle beam accelerator having a plurality of power inputs |
US7619363B2 (en) * | 2006-03-17 | 2009-11-17 | Varian Medical Systems, Inc. | Electronic energy switch |
US7432672B2 (en) * | 2006-04-07 | 2008-10-07 | Varian Medical Systems Technologies, Inc. | Variable radiofrequency power source for an accelerator guide |
US7391849B2 (en) * | 2006-04-25 | 2008-06-24 | Accuray Incorporated | Energy monitoring target for x-ray dose-rate control |
CN101074937B (zh) | 2006-05-19 | 2010-09-08 | 清华大学 | 能谱调制装置、识别材料的方法和设备及图像处理方法 |
US7786823B2 (en) * | 2006-06-26 | 2010-08-31 | Varian Medical Systems, Inc. | Power regulators |
JP4521507B2 (ja) * | 2007-02-28 | 2010-08-11 | 株式会社アキュセラ | 加速装置および加速装置を用いたx線発生装置 |
US8183801B2 (en) | 2008-08-12 | 2012-05-22 | Varian Medical Systems, Inc. | Interlaced multi-energy radiation sources |
DE102009028362A1 (de) * | 2009-08-07 | 2011-02-10 | Stefan Trummer | Strahllagemonitor für Elektronen-Linearbeschleuniger |
US9072894B2 (en) * | 2010-01-18 | 2015-07-07 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for radioablation of regular targets such as sympathetic nerves |
US8803453B2 (en) * | 2011-06-22 | 2014-08-12 | Varian Medical Systems, Inc. | Accelerator system stabilization for charged particle acceleration and radiation beam generation |
-
2008
- 2008-08-12 US US12/228,350 patent/US8183801B2/en active Active
-
2009
- 2009-08-12 EP EP09806964.4A patent/EP2319281B1/en active Active
- 2009-08-12 CN CN200980136502.4A patent/CN102160469B/zh active Active
- 2009-08-12 JP JP2011522988A patent/JP5599398B2/ja active Active
- 2009-08-12 WO PCT/US2009/004609 patent/WO2010019228A2/en active Application Filing
- 2009-08-12 RU RU2011109201/07A patent/RU2508617C2/ru active
-
2012
- 2012-05-21 US US13/476,477 patent/US8604723B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4988919A (en) * | 1985-05-13 | 1991-01-29 | Varian Associates, Inc. | Small-diameter standing-wave linear accelerator structure |
EP0673187A1 (en) * | 1994-03-17 | 1995-09-20 | Hitachi, Ltd. | A particle beam accelerator, and a method of operation therefor |
US6407505B1 (en) * | 2001-02-01 | 2002-06-18 | Siemens Medical Solutions Usa, Inc. | Variable energy linear accelerator |
CN1599537A (zh) * | 2003-08-22 | 2005-03-23 | 美国西门子医疗解决公司 | 粒子加速器的电子能量开关 |
CN101076218A (zh) * | 2006-05-19 | 2007-11-21 | 清华大学 | 产生具有不同能量的x射线的设备、方法及材料识别系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2319281A4 (en) | 2014-01-15 |
RU2011109201A (ru) | 2012-09-20 |
JP2011530799A (ja) | 2011-12-22 |
EP2319281B1 (en) | 2019-05-29 |
CN102160469A (zh) | 2011-08-17 |
JP5599398B2 (ja) | 2014-10-01 |
US20120230471A1 (en) | 2012-09-13 |
US8183801B2 (en) | 2012-05-22 |
WO2010019228A2 (en) | 2010-02-18 |
EP2319281A2 (en) | 2011-05-11 |
WO2010019228A3 (en) | 2010-05-20 |
RU2508617C2 (ru) | 2014-02-27 |
US20100038563A1 (en) | 2010-02-18 |
US8604723B2 (en) | 2013-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102160469B (zh) | 交织的多能量辐射源 | |
US9326366B2 (en) | Intra pulse multi-energy method and apparatus based on RF linac and X-ray source | |
US8803453B2 (en) | Accelerator system stabilization for charged particle acceleration and radiation beam generation | |
CN101076218B (zh) | 产生具有不同能量的x射线的设备、方法及材料识别系统 | |
US9854661B2 (en) | Charged particle accelerator systems including beam dose and energy compensation and methods therefor | |
US7884559B2 (en) | Multi-energy frequency-multiplying particle accelerator and method thereof | |
US20080211431A1 (en) | Pulse-to-Pulse-Switchable Multiple-Energy Linear Accelerators Based on Fast RF Power Switching | |
US7110500B2 (en) | Multiple energy x-ray source and inspection apparatus employing same | |
Kutsaev et al. | Electron accelerators for novel cargo inspection methods | |
WO2004030162A2 (en) | System for alternately pulsing energy of accelerated electrons bombarding a conversion target | |
CN107333380B (zh) | 直线加速器及其稳定射线束流的方法 | |
RU2452143C2 (ru) | Способ генерации тормозного излучения с поимпульсным переключением энергии и источник излучения для его осуществления | |
WO2008121820A2 (en) | Pulse-to-pulse-switchable multiple-energy linear accelerators based on fast rf power switching | |
RU2246719C1 (ru) | Способ облучения конверсионной мишени импульсами тока ускоренных электронов и устройство для его реализации | |
Valente | Status of positron beams for dark photons experiments | |
RU33230U1 (ru) | Устройство для облучения конверсионной мишени импульсами тока ускоренных электронов | |
Valente | Ideas for extending the Frascati LINAC positron beam pulses for the resonant search of a X (17 MeV) boson | |
PL219823B1 (pl) | Sposób i liniowy akcelerator elektronów wytwarzający dwuenergetyczne cykliczne (54) impulsy promieniowania X o regulowanej wielkości energii i przełączanej sekwencji czasowej | |
Dehn et al. | Pulsed Operation at MAMI with High Beam Loading | |
Rajan et al. | Analysis of energy stability in 6/4 MeV dual energy RF electron linac | |
Krasnykh et al. | Concept of RF Linac for Intra-pulse Multi-energy Scan | |
Royer | Bunch frequency multiplication by RF injection into an isochronous ring | |
Chupikov et al. | Microwave generation by supercritical REB at plasma assistance | |
Borisov et al. | Injection Of Relativistic Particles Into A Rapidly Increasing magnetic field | |
Nunan | 5.4 Microwave Electron Accelerators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1161503 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: American Utah Patentee after: Vision Co., Ltd. Address before: American California Patentee before: Varian Medical Systems Inc. |
|
TR01 | Transfer of patent right | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1161503 Country of ref document: HK |