A Polarizability Measurement Method for Electrically Small Particles

作者：Jelinek Lukas^*; Machac Jan

来源：IEEE Antennas and Wireless Propagation Letters, 2014, 13: 1051-1053.

DOI：10.1109/LAWP.2014.2327152

• Artificial materials
• electromagnetic measurements
• polarizability

A simple and precise free-space polarizability measurement method for electrically small particles is presented. The method is based onmeasuring the scattering parameters of a waveguide loaded by a particle and on knowledge of the dipolar polarizabilities of two calibration standards. The method is verified on a metallic disc and a resonant conducting ring terminated by a capacitor.

• 出版日期2014