Modeling of magnetic fields for application in Nuclear Magnetic Resonance gyroscopes

Author

Yingying Li ; Jie Yuan ; Zhiguo Wang ; Jianwen Song ; Guangzong Xiao

Author_Institution

Coll. of Opto-Electr. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China

Volume

01

fYear

2013

fDate

16-18 Aug. 2013

Firstpage

36

Lastpage

40

Abstract

Controlling the magnetic field effectively is one of the most significant parts in realizing a gyroscope based on Nuclear Magnetic Resonance (NMR). Adopting tools of the Bloch equation, a novel method to derive suitable parameters of magnetic fields in operating an NMR gyroscope is proposed. The principle and mechanism of an NMR gyro are presented. Methods to construct Bloch equations for an NMR gyroscope is analyzed and structured. Parameters of magnetic fields in perpendicular spatial orientations are selected through solving the Bloch equation under certain conditions. Thus, utilizing the results of the Bloch equations, magnetic field for an NMR gyroscope with super performance can be easily designed. This method could be utilized for the realization of ultra-sensitive and compact integrated rotation sensors.

Keywords

gyroscopes; magnetic fields; nuclear magnetic resonance; rotation measurement; Bloch equation; NMR gyroscope; compact integrated rotation sensor; magnetic field; nuclear magnetic resonance gyroscopes; perpendicular spatial orientation; ultrasensitive rotation sensor; Clocks; Gyroscopes; Magnetic analysis; Magnetic field measurement; Nuclear magnetic resonance; Vectors; Gyroscopes; Magnetic Field; Nuclear Magnetic Resonance; atom sensor; the Bloch Equation;

fLanguage

English

Publisher

ieee

Conference_Titel

Measurement, Information and Control (ICMIC), 2013 International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4799-1390-9

Type

conf

DOI

10.1109/MIC.2013.6757911

Filename

6757911