A theoretical calculation of the principal parameter in an open coaxial cavity resonator formed by a barrel-shaped outer mirror and a cylindrical inner mirror was carried out. Analytic expressions were derived for the natural frequencies, the positions of the caustics, the field distributions and the ratios of the values of Q for various oscillation mode for 2πd/λ ≫ 1 (λ is the wavelength; d is the characteristic dimension of the cavity). The results of numerical calculations allow the geometry of the cavity to be chosen for practical application.
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Fialkovskii, A.T., Chaika, V.E. A coaxial open cavity resonator formed by a barrel-shaped outer mirror and a cylindrical inner mirror. Radiophys Quantum Electron 15, 86–92 (1972). https://doi.org/10.1007/BF02209247
- Numerical Calculation
- Theoretical Calculation
- Quantum Electronics
- Characteristic Dimension
- Field Distribution