Electricity: measuring and testing – Particle precession resonance – Using an electron resonance spectrometer system
Patent
1995-10-19
1997-05-13
O'Shea, Sandra L.
Electricity: measuring and testing
Particle precession resonance
Using an electron resonance spectrometer system
G01R 3320
Patent
active
056296258
ABSTRACT:
A process for frequency tuning microwave bridges and a device for practicing such a process. The process is characterized in that it consists in subjecting a resonator (3) to the radiation delivered by a secondary microwave source (10) sweeping a wide band of frequencies comprising particularly the frequency (F) of radiation delivered by the principal microwave source (1). The radiation reflected by the resonator (3) is displayed and the relative positions are marked along the frequency spectrum, of the frequency (F) and of the frequency of resonance (Fr) of the resonator (3). The frequency (F) of radiation delivered by the principal microwave source (1) is varied while controlling in real time the effect of this variation on the relative positions of the frequencies (F and Fr).
REFERENCES:
patent: 3879653 (1975-04-01), Hyde et al.
patent: 4803624 (1989-02-01), Pilbrow et al.
patent: 4888554 (1989-12-01), Hyde et al.
patent: 5302898 (1994-04-01), Petnig et al.
patent: 5389878 (1995-02-01), Nakagawa et al.
patent: 5397988 (1995-03-01), Schmalbein et al.
by Michael J. Pechan et al., "Automatic frequency control for solid-state sources in electron spin resonance", Review of Scientific Instruments, vol. 63, No. 7, Jul. 1, 1992, New York, pp. 3666-3669.
by Yasuyuki Morita et al., "EPR of Submicroliter Aqueous Samples Using a Microcoil", Journal of Magnetic Resonance, vol. 102A, No. 3, May 1, 1993, Orlando, MN, pp. 344-347.
by P. Lesniewski et al., "Phase noise reduction of a 19 GHz veractor-tuned Gunn oscillator for electron paramagnetic resonance spectroscopy", Review of Scientific Instruments, vol. 61, No. 8, Aug. 1, 1990, pp. 2248-2250.
by R. W. Quine et al., "Saturation recovery electron paramagnetic resonance spectrometer", Review of Scientific Instruments, vol. 63, No. 10, Oct. 1, 1992, New York, pp. 4251-4262.
Martinache Laurent
Ringeisen Victor
Mah Raymond Y.
O'Shea Sandra L.
Sadis Bruker Spectrospin Societe Anonyme de Diffusion de
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