Analysis and Simulation of Reentrant Cylindrical Cavities

Of applications ranging from electron spin resonance to detection of gravitational waves, reentrant circular cylindrical cavities are analyzed on the basis of a mathematically simple formalism extending the range of validity of expressions for resonant frequency and quality factor obtained from lumped RLC constant models. Several cavity configurations in the 1 – 3 GHz range are analytically examined in excellent agreement with frequencies obtained from Superfish code.

[1]  W. W. Hansen.  On the Resonant Frequency of Closed Concentric Lines , 1939 .

[2]  E. Rivier,et al.  Lumped Parameters of a Reentering Cylindrical Cavity , 1971 .

[3]  A. G. Williamson,et al.  The Resonant Frequency and Tuning Characteristics of a Narrow-Gap Reentrant Cylindrical Cavity , 1976 .

[4]  A Sotgiu,et al.  On the design of a re-entrant square cavity as resonator for low-frequency ESR spectroscopy , 1983 .

[5]  Arye Rosen,et al.  A mode-locked microchip laser optical transmitter for fiber radio , 2001 .

[6]  K. Fujisawa,et al.  General Treatment of Klystron Resonant Cavities , 1958 .

[7]  B. M. Dillon,et al.  Analysis and design of a re-entrant microwave cavity for the characterisation of single wheat grain kernels , 2003 .

[8]  K. Uenakada.  Equivalent Circuit of Reentrant Cavity (Short Papers) , 1973 .

[9]  M. Migliuolo,et al.  Novel tunable reentrant microwave cavity , 1988 .

[10]  M. Jaworski,et al.  On the Resonant Frequency of a Reentrant Cylindrical Cavity , 1978 .

[11]  Numerical Analysis of the C-Band Klystrode with Annular Electron Beam , 2000 .

[12]  P. J. Castro,et al.  The Brazilian spherical detector: progress and plans , 2004 .

[13]  A microwave scanning surface harmonic microscope using a re-entrant resonant cavity , 1995 .

[14]  M. Schickfus,et al.  Spin-Freezing Process in Spin-Glasses , 1983 .

[15]  W. R. Tinga,et al.  New results for coaxial re-entrant cavity with partially dielectric filled gap , 1992 .

[16]  E. Ginzton,et al.  Shunt Impedance of Klystron Cavities , 1955 .