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1. WO2019048822 - MICROWAVE RESONANCE CAVITY

Publication Number WO/2019/048822
Publication Date 14.03.2019
International Application No. PCT/GB2018/052367
International Filing Date 21.08.2018
IPC
G01R 33/345 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44-G01R33/6496
32Excitation or detection systems, e.g. using radiofrequency signals
34Constructional details, e.g. resonators
345of waveguide type
G01R 33/31 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44-G01R33/6496
30Sample handling arrangements, e.g. sample cells, spinning mechanisms
31Temperature control thereof
G01R 33/60 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
60using electron paramagnetic resonance
G01N 24/10 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
24Investigating or analysing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
10by using electron paramagnetic resonance
H01P 7/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
7Resonators of the waveguide type
06Cavity resonators
G01N 22/00 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
22Investigating or analysing materials by the use of microwaves
CPC
G01N 22/00
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
22Investigating or analysing materials by the use of microwaves
G01N 24/10
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
24Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
10by using electron paramagnetic resonance
G01R 33/31
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
30Sample handling arrangements, e.g. sample cells, spinning mechanisms
31Temperature control thereof
G01R 33/345
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
32Excitation or detection systems, e.g. using radio frequency signals
34Constructional details, e.g. resonators ; , specially adapted to MR
345of waveguide type
G01R 33/60
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
60using electron paramagnetic resonance
H01P 7/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
7Resonators of the waveguide type
06Cavity resonators
Applicants
  • UNIVERSITY COLLEGE CARDIFF CONSULTANTS LTD [GB]/[GB]
Inventors
  • PORCH, Adrian
  • MURPHY, Damien
Priority Data
1714350.406.09.2017GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MICROWAVE RESONANCE CAVITY
(FR) CAVITÉ RÉSONANTE POUR MICRO-ONDES
Abstract
(EN)
Microwave resonance cavities and associated methods and apparatus are described. In one example, a cavity (100) comprises a first and a second input port (102, 104) for inputting microwave radiation at a first and a second frequency respectively. The microwave radiation at the first frequency may be to excite a sample in the cavity whereas the microwave radiation at the second frequency may be to interrogate a sample in the cavity for analysis. The cavity has dimensions such that it resonates at both the first and the second frequency.
(FR)
La présente invention concerne des cavités résonantes pour micro-ondes et des procédés et un appareil associés. Dans un exemple, une cavité (100) comprend un premier et un second orifice d'entrée (102, 104) pour faire entrer un rayonnement micro-onde à une première et une seconde fréquence respectivement. Le rayonnement micro-onde à la première fréquence peut être destiné à exciter un échantillon dans la cavité, tandis que le rayonnement micro-onde à la seconde fréquence peut être destiné à interroger un échantillon dans la cavité à des fins d'analyse. La cavité a des dimensions telles qu'elle résonne à la fois à la première et à la seconde fréquence.
Also published as
JP2020513859
Latest bibliographic data on file with the International Bureau