Tight focusing of axially symmetric polarized vortex beams
周哲海, 郭阳宽, 祝连庆
Tight focusing of axially symmetric polarized vortex beams
Zhou Zhe-Hai (周哲海), Guo Yang-Kuan (郭阳宽), Zhu Lian-Qing (祝连庆)
中国物理B . 2014, (4): 44201 -044201 .  DOI: 10.1088/1674-1056/23/4/044201