Title :
Measurement of proton gyromagnetic ratio in low field method [of atom magnetic resonance]
Author :
Kim, C.G. ; Shifrin, V. ; Park, P.G. ; Yu, K.M. ; Kim, K-T. ; Woo, B.C. ; Ryu, K.S. ; Kim, C.S. ; Lee, S.K.
Author_Institution :
Korea Res. Inst. of Stand. & Sci., Taejon, South Korea
Abstract :
An uniform field space with precision better than 0.1 ppm for 2 cm radius volume, is obtained using a main and four auxiliary current sources. The main 1 A current has been stabilized to 0.1 ppm by using the Cs atoms magnetic resonance technique.
Keywords :
atomic beam magnetic resonance; caesium; compensation; constant current sources; current fluctuations; gyromagnetic ratio; magnetic resonance; optical pumping; proton magnetic moment; solenoids; 1 A; Cs; atom magnetic resonance technique; auxiliary current sources; compensation technique; current stability; field resonance frequency lock; low field method; precision solenoid; proton gyromagnetic ratio; stable current source; uniform field generation; uniform field space; Current measurement; Detectors; Fluctuations; Gyromagnetism; Magnetic field measurement; Noise level; Nuclear magnetic resonance; Protons; Solenoids; Stability;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.547380
