A new technique for diclectric measurement of double-layered dielectric samples using a quasi-optical resonator at millimeter wave bands is proposed. At 8 mm band. a set of quasi-optical resonator measurement system was set up, and a number of double layered dielectric samples were measured.
Xia Jun, Liang Changhong. A NEW TECHNIQUE FOR DIELECTRIC MEASUREMENT OF DOUBLE-LANERED DIELECTRIC SAMPLES USING A QUASI-OPTICAL RESONATOR AT MILLIMETER WAVE BANDS[J]. Journal of Infrared and Millimeter Waves,1994,13(4):285~288Copy