【作者】 杜惠平；

【Author】 Du Huiping (Chongqing University of Posts and Telecommunications Chongqing)

【机构】 重庆邮电学院；

【摘要】 同抛物面反射器相比,菲涅尔区相位修正平面反射器多一项相位效率因子。本文在讨论其效率因子组成的基础上,首先定义了这一因子并导出其数学表达式,通过具体的数值计算,给出图表形式的结果,可为有关工程设计提供依据。更多还原

【Abstract】 Compared with the parabolic reflector,a phase factor is arised in the efficiency of Fresnel zone phasecorrected plate(FZP)ones.In this paper,with discussions on the composition of the efficiency,the phase factor is defined and its mathematical expression is derived out.By means of numerical calculation,the graphical results are presented and also proposed to give foundationto the actual design of FZP reflector.更多还原