A high temperature open resonator measuring system for low loss radome materials is introduced. 摘要介绍了一种测量低损耗天线罩材料的开腔高温自动测量系统。
Because of the higher precision, it is also the challenge to fabricate optical waveguide with the submicrometer diameter and low loss. 但是由于对高精度的要求,制作亚波长直径的低损耗光波导仍然是种挑战。