In order to increase the irradiation power density of local view point, the low loss Teflon microwavelens focusing energy of microwave is used near the irradiating horn.
为了提高局部观察点的辐照功率密度，在辐照喇叭口采用了低损耗聚四氟乙烯微波透镜以聚焦微波能量。
2
Applying the mechanics of the propagation of high power microwave in atmosphere and the theory of plasma physics, a sort of new conception antenna-active lens antenna based on plasma is put forward.
应用高功率微波大气传输机理和等离子体物理理论，提出了一种新概念天线等离子体有源透镜天线。
3
The screen will issue a few microwave and harmful rays, time is long will damage the eyes of the lens, cause vision loss.