RU95107908A - Sensor of spectrometer of double nuclear-electron resonance - Google Patents

Sensor of spectrometer of double nuclear-electron resonance

Info

Publication number
RU95107908A
RU95107908A RU95107908/25A RU95107908A RU95107908A RU 95107908 A RU95107908 A RU 95107908A RU 95107908/25 A RU95107908/25 A RU 95107908/25A RU 95107908 A RU95107908 A RU 95107908A RU 95107908 A RU95107908 A RU 95107908A
Authority
RU
Russia
Prior art keywords
resonance
screen
electron
signal
nuclear
Prior art date
Application number
RU95107908/25A
Other languages
Russian (ru)
Other versions
RU2083977C1 (en
Inventor
Б.М. Одинцов
Original Assignee
Казанский физико-технический институт Казанского научного центра
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 Казанский физико-технический институт Казанского научного центра filed Critical Казанский физико-технический институт Казанского научного центра
Priority to RU95107908A priority Critical patent/RU2083977C1/en
Publication of RU95107908A publication Critical patent/RU95107908A/en
Application granted granted Critical
Publication of RU2083977C1 publication Critical patent/RU2083977C1/en

Links

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

FIELD: magnetic radio spectroscopy, excitation and recording of signals in double nuclear-electron resonance spectrometers. SUBSTANCE: required technical result of invention lies in increased intensity of electron paramagnetic resonance-saturating field with maintenance of high sensitivity to signal of nuclear magnetic resonance recessary for double nuclear-electron resonance. Sensor includes device for saturation of signal of electron paramagnetic resonance manufactured in the form of spiral moderating system and resonance radio frequency circuit. Novelty of sensor consists in that it includes screen of nonmagnetic conductive material fabricated in the form of open cylindrical surface. Screen is positioned between devices for saturation of signal of electron paramagnetic resonance located inside screen and resonance radio frequency circuit. Variant in which open edges of screen are made with mutual overlapping and insulating spacer is placed between them is also feasible. EFFECT: expanded class of objects examined by method of double nuclear-electron resonance. 3 cl, 2 dwg

Claims (1)

Изобретение относится к магнитной радиоспектроскопии и может быть использовано для возбуждения и регистрации сигналов в спектрометрах ДЯЭР. Цель: расширение класса исследуемых методом ДЯЭР объектов, увеличение напряженности ЭПР-насыщающего поля с сохранением требуемой для ДЯЭР-экспериментов высокой чувствительности по сигналу ЯМР. Датчик содержит устройство для насыщения сигнала ЭПР, выполненое в виде спиральной замедляющей системы, и резонансный РЧ-контур. Кроме того, датчик содержит экран из немагнитного проводящего материала, выполненный в виде разомкнутой цилиндрической поверхности, экран расположен между устройством насыщения сигнала ЭПР, находящимся внутри экрана, и резонансным РЧ-контуром. Возможен вариант, в котором разомкнутые края экрана выполнены со взаимным перекрытием, а между ними расположена изолирующая прокладка.The invention relates to magnetic radiospectroscopy and can be used to excite and register signals in DYAE spectrometers. Purpose: expanding the class of objects studied by the NDEP method, increasing the intensity of the EPR saturating field, while maintaining the high sensitivity required for the NDEP experiments on the NMR signal. The sensor contains a device for saturation of the EPR signal, made in the form of a spiral moderator, and a resonant RF circuit. In addition, the sensor includes a screen of non-magnetic conductive material, made in the form of an open cylindrical surface, the screen is located between the EPR signal saturation device inside the screen and the resonant RF circuit. A variant is possible in which the open edges of the screen are mutually overlapped, and an insulating gasket is located between them.
RU95107908A 1995-05-16 1995-05-16 Electron nuclear double resonance spectrum transducer RU2083977C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95107908A RU2083977C1 (en) 1995-05-16 1995-05-16 Electron nuclear double resonance spectrum transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95107908A RU2083977C1 (en) 1995-05-16 1995-05-16 Electron nuclear double resonance spectrum transducer

Publications (2)

Publication Number Publication Date
RU95107908A true RU95107908A (en) 1997-05-10
RU2083977C1 RU2083977C1 (en) 1997-07-10

Family

ID=20167796

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95107908A RU2083977C1 (en) 1995-05-16 1995-05-16 Electron nuclear double resonance spectrum transducer

Country Status (1)

Country Link
RU (1) RU2083977C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2547899C1 (en) * 2013-11-19 2015-04-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) Федеральный Университет" (ФГАОУ ВПО КФУ) Method of determination of saturation factor of electron transitions of paramagnetic intersystem in substance

Also Published As

Publication number Publication date
RU2083977C1 (en) 1997-07-10

Similar Documents

Publication Publication Date Title
US5610522A (en) Open magnetic structure including pole pieces forming a V-shape threbetween for high homogeneity in an NMR device
US4446429A (en) Microwave resonator
US3475605A (en) Ion cyclotron double resonance spectrometer employing a series connection of the irradiating and observing rf sources to the cell
WO2000050924A8 (en) Nuclear magnetic resonance analysis of multiple samples
EP0540733A1 (en) Portable dedicated electron spin resonance spectrometer
DE3474594D1 (en) Method of operating a nuclear magnetic resonance spectrometer
JPS6444837A (en) Acquisition of image for indicating distribution of normally magnetic molecule in solution
Ono et al. L-band ESR spectrometer using a loop-gap resonator for in vivo analysis
JP3860840B2 (en) Cross-loop resonator structure for spectroscopy.
US3197692A (en) Gyromagnetic resonance spectroscopy
RU95107908A (en) Sensor of spectrometer of double nuclear-electron resonance
US7075298B2 (en) Method and apparatus for well logging using NMR with a long conductive rare-earth magnet and excitation compensation in the area of the long magnet
US3166707A (en) Nuclear magnetometers of the type making use of a high frequency pumping on an electronic transition
US3931572A (en) Method and apparatus for measuring magnetic fields utilizing odd harmonics of an excitation signal
US5455418A (en) Micro-fourier transform ion cyclotron resonance mass spectrometer
US3691453A (en) Compact microwave spectrometer
US3250985A (en) Microwave cavity resonator
RU2095797C1 (en) Electron paramagnetic resonance spectrometer
US2984782A (en) Spectrum analyzer
SU911270A1 (en) Method of checking thin film physical parameters
RU2793577C1 (en) Device for measuring noise of thin magnetic films in the microwave range
RU2715082C1 (en) Uhf head of a ferromagnetic resonance scanning spectrometer
RU1800413C (en) Induction-type nuclear magnetic resonance sensor
JPH0526995A (en) Probe coil for measuring nuclear magnetic resonance absorption
SU721735A1 (en) Magnetic resonance signal sensor