Resonance frequency estimation of a bridged loop-gap resonator used for magnetic resonance measurements

被引:20
|
作者
Hirata, H
Ono, M
机构
[1] Dept. of Elec. Eng. and Comp. Sci., Yamagata University, Yonezawa, Yamagata, 992
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 1996年 / 67卷 / 01期
关键词
D O I
10.1063/1.1146554
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
This paper presents a method for estimating the resonance frequency of a bridged loop-gap resonator (BLGR). It first describes the structure of the BLGR and its equivalent electrical circuit, and then a procedure for calculating the resonance frequency is revealed. In this procedure, node analysis, which is a circuit theory, is applied to calculate the branch voltages of the equivalent circuit. Finally, this paper reports on the calculations and measurements of the resonance frequency, and the validity of the method for estimating resonance frequency. (C) 1996 American Institute of Physics.
引用
收藏
页码:73 / 78
页数:6
相关论文
共 50 条
  • [1] DESIGN OF A MULTICOUPLED LOOP-GAP RESONATOR USED FOR PULSED ELECTRON-PARAMAGNETIC-RESONANCE MEASUREMENTS
    SAKAMOTO, Y
    HIRATA, H
    ONO, M
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1995, 43 (08) : 1840 - 1847
  • [2] Design and characterization of bridged loop-gap resonators for use in electron paramagnetic resonance measurements
    Da Silva, Fernanda R.
    Sartori, Jose Carlos
    Romero, Murilo A.
    Nascimento, Otaciro R.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2008, 79 (01):
  • [3] DISPERSION ELECTRON-SPIN RESONANCE WITH THE LOOP-GAP RESONATOR
    HYDE, JS
    FRONCISZ, W
    KUSUMI, A
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1982, 53 (12): : 1934 - 1937
  • [4] Experimental investigation of RF magnetic field homogeneity in a bridged loop-gap resonator
    Ono, M
    Suenaga, A
    Hirata, H
    MAGNETIC RESONANCE IN MEDICINE, 2002, 47 (02) : 415 - 419
  • [5] OPTIMUM DESIGN AND PERFORMANCE OF A 1.4 GHZ LOOP-GAP RESONATOR USED IN AN ELECTRON-SPIN-RESONANCE SPECTROMETER
    CHEN, KY
    LIU, W
    FENG, YH
    LI, WX
    JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1988, 21 (07): : 660 - 662
  • [6] ELECTROMAGNETIC-FIELD ANALYSIS AND CALCULATION OF THE RESONANCE CHARACTERISTICS OF THE LOOP-GAP RESONATOR
    MEHDIZADEH, M
    ISHII, TK
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1989, 37 (07) : 1113 - 1118
  • [7] ENDOR WITH A LOOP-GAP RESONATOR
    VENTERS, RA
    ANDERSON, JR
    CLINE, JF
    HOFFMAN, BM
    JOURNAL OF MAGNETIC RESONANCE, 1984, 58 (03) : 507 - 510
  • [8] Bimodal loop-gap resonator
    Piasecki, W
    Froncisz, W
    Hyde, JS
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1996, 67 (05): : 1896 - 1904
  • [9] A PULSED ENDOR PROBEHEAD WITH THE BRIDGED LOOP-GAP RESONATOR - CONSTRUCTION AND PERFORMANCE
    FORRER, J
    PFENNINGER, S
    EISENEGGER, J
    SCHWEIGER, A
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1990, 61 (11): : 3360 - 3367
  • [10] Probehead with interchangeable tunable bridged loop-gap resonator for pulsed zero-field optically detected magnetic resonance experiments on photoexcited triplet states
    Weis, V
    Mittelbach, W
    Claus, J
    Mobius, K
    Prisner, T
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1997, 68 (05): : 1980 - 1985