Abstract
Perturbation of a resonant cavity by the introduction of a small bianisotropic sphere in its interior is analyzed. It is shown that the resonance frequency can be altered merely by rotating the bianisotropic sphere at a fixed location.
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References
H.B.G. Casimir, “On the theory of electromagnetic waves in resonant cavities,”Philips Res. Repts. 6, 162 (1951).
R.A. Waldron, “Perturbation theory of resonant cavities,”Proc. IEE 107C, 272 (1960).
E.G. Spencer, R.C. LeCraw and F. Reggia, “Measurement of microwave dielectric constants and tensor permabilities of ferrite spheres,”Proc. IRE 44, 790 (1956).
E.J. Post,Formal Structure of Electromagnetics (Amsterdam: North-Holland, 1962).
J. van Bladel,Electromagnetic Fields (Washington, DC: Hemisphere, 1985), Sec. 10.11.
A. Lakhtakia, “Polarizability dyadics of small bianisotropic spheres,”J. Phys. France 51, 2235 (1990).
J.C. Monzon, “Radiation and scattering in homogeneous general biisotropic regions,”IEEE Trans. Antennas Propagat. 38, 227 (1990).
L.C. Maier and J.C.Slater, “Field strength measurements in resonant cavities,”J. Appl. Phys. 23, 68 (1952).
A. Lakhtakia, “Dilute random distribution of small chiral ellipsoids in a chiral fluid: Optical properties,”Ber. Bunsenges. Phys. Chem. 94, 000 (1990); in press.
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Lakhtakia, A. Perturbation of a resonant cavity by a small bianisotropic sphere. Int J Infrared Milli Waves 12, 109–114 (1991). https://doi.org/10.1007/BF01009884
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DOI: https://doi.org/10.1007/BF01009884