摘要
推导了光线在光锥中传播的轨迹方程,利用Matlab进行仿真分析,得到了平行光和杂散光入射光锥后的传播情况。结果表明,光锥对大入射角的平行光的聚集能力较好,对杂散光会聚增益较小,在非视线光通信中只适宜作为不同光学元件的结合部。
Locus equation of light propagation in the light cone is deduced, through simulation analysis by Matlab,it gains that propagation situation of the parallel light and stray light incident light cone. The results show that, the light cone on the big angle of incidence of the parallel light gathering ability is good, the stray light convergence gain is smaller, it is only appropriate as with the ministry of differ- ent optical elements in the non-line-of-sight optical communication.
出处
《大学物理实验》
2013年第2期10-12,共3页
Physical Experiment of College
关键词
非视线光通信
光学天线
光锥
non-line-of-sight optical communication
optical antenna
light cone
