PL3339872T3 - Rezonator epr z rozszerzoną przejrzystością oraz jednorodnością w zakresie rf - Google Patents

Rezonator epr z rozszerzoną przejrzystością oraz jednorodnością w zakresie rf

Info

Publication number
PL3339872T3
PL3339872T3 PL16205779T PL16205779T PL3339872T3 PL 3339872 T3 PL3339872 T3 PL 3339872T3 PL 16205779 T PL16205779 T PL 16205779T PL 16205779 T PL16205779 T PL 16205779T PL 3339872 T3 PL3339872 T3 PL 3339872T3
Authority
PL
Poland
Prior art keywords
homogeneity
range
epr resonator
transparency
extended
Prior art date
Application number
PL16205779T
Other languages
English (en)
Inventor
Peter Höfer
Ion Prisecaru
Original Assignee
Bruker Biospin Gmbh
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 Bruker Biospin Gmbh filed Critical Bruker Biospin Gmbh
Publication of PL3339872T3 publication Critical patent/PL3339872T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345—Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56518—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to eddy currents, e.g. caused by switching of the gradient magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/60—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using electron paramagnetic resonance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/005—Helical resonators; Spiral resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
PL16205779T 2016-12-21 2016-12-21 Rezonator epr z rozszerzoną przejrzystością oraz jednorodnością w zakresie rf PL3339872T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16205779.8A EP3339872B1 (en) 2016-12-21 2016-12-21 Epr resonator with extended transparency and homogeneity in rf range

Publications (1)

Publication Number Publication Date
PL3339872T3 true PL3339872T3 (pl) 2019-10-31

Family

ID=57708378

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16205779T PL3339872T3 (pl) 2016-12-21 2016-12-21 Rezonator epr z rozszerzoną przejrzystością oraz jednorodnością w zakresie rf

Country Status (5)

Country Link
US (1) US10656230B2 (pl)
EP (1) EP3339872B1 (pl)
JP (1) JP6553159B2 (pl)
CN (1) CN108226828B (pl)
PL (1) PL3339872T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3764116T3 (pl) 2019-07-11 2022-09-26 BRUKER FRANCE (Société par Actions Simplifiée) Aparat EPR wyposażony w określone cewki RS i odpowiednie urządzenia cewkowe
EP3875980B1 (en) 2020-03-03 2022-08-10 Bruker France S.A.S. Mechanical apparatus for fast epr coils switching between rapid scan and cw modes

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1798403B2 (de) * 1959-12-21 1973-03-15 Varian Associates, Palo Alto, Calif. (V.StA.) Hohlraumresonator fuer spektrometer fuer gyromagnetische resonanz
US3250985A (en) * 1962-10-23 1966-05-10 Varian Associates Microwave cavity resonator
JPS517390B1 (pl) * 1970-09-14 1976-03-06
JPS517390A (ja) 1974-07-04 1976-01-21 Idec Izumi Corp Shiikensukontoroorano puroguraminguhoshiki
DE3520410A1 (de) * 1985-06-07 1986-12-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Resonatoranordnung
JPS6342456A (ja) * 1986-08-09 1988-02-23 Yamagata Univ マルチシ−ルド・ル−プギヤツプ空胴共振器
DE4107630C2 (de) * 1991-03-09 1995-01-19 Bruker Analytische Messtechnik Resonator für die Elektronenspinresonanz-Spektroskopie
DE4125655C2 (de) 1991-08-02 1994-12-08 Bruker Analytische Messtechnik Resonatoranordnung für die Elektronenspinresonanz-Spektroskopie
GB2301674A (en) * 1995-06-01 1996-12-11 Hewlett Packard Co MRI magnet with superconducting gradient coils
GB9516687D0 (en) 1995-08-15 1995-10-18 British Tech Group Magnetic resonance imaging
US5986526A (en) * 1997-03-03 1999-11-16 Ems Technologies Canada, Ltd. RF microwave bellows tuning post
US6828789B2 (en) * 2001-07-25 2004-12-07 The Mcw Research Foundation, Inc. Cavity resonator for electron paramagnetic resonance spectroscopy having axially uniform field
US9301346B2 (en) * 2005-08-26 2016-03-29 Panasonic Intellectual Property Management Co., Ltd. Power supply for a high frequency heating
KR20110117732A (ko) * 2007-03-27 2011-10-27 메사추세츠 인스티튜트 오브 테크놀로지 무선 에너지 전달
US8128788B2 (en) 2008-09-19 2012-03-06 Rf Thummim Technologies, Inc. Method and apparatus for treating a process volume with multiple electromagnetic generators
WO2010096916A1 (en) * 2009-02-27 2010-09-02 Andre Boulet Parallel passage fluid contactor structure
US9287606B2 (en) * 2010-07-27 2016-03-15 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Dual-mode microwave resonator device and method of electron spin resonance measurement
CN102657559B (zh) * 2012-04-26 2017-12-22 中国人民解放军军事医学科学院放射与辐射医学研究所 用于在体测量人牙齿的电子顺磁共振谐振腔
EP2875369B1 (en) * 2012-07-19 2023-10-25 University of Denver Crossed-loop resonators
US12000920B2 (en) * 2012-09-14 2024-06-04 University Of Denver Hall probe simulator circuit
CN105207457B (zh) * 2014-06-27 2019-03-29 比亚迪股份有限公司 同步整流电路及具有其的llc谐振变换器
EP3070488B1 (en) * 2015-03-18 2017-08-30 Bruker BioSpin GmbH Epr microwave cavity for small magnet airgaps

Also Published As

Publication number Publication date
US20180172790A1 (en) 2018-06-21
EP3339872B1 (en) 2019-02-13
JP6553159B2 (ja) 2019-07-31
US10656230B2 (en) 2020-05-19
JP2018100962A (ja) 2018-06-28
EP3339872A1 (en) 2018-06-27
CN108226828B (zh) 2020-05-12
CN108226828A (zh) 2018-06-29

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