STED microscopy based on axially symmetric polarized vortex beams
周哲海, 祝连庆
STED microscopy based on axially symmetric polarized vortex beams
Zhehai Zhou(周哲海), Lianqing Zhu(祝连庆)
中国物理B . 2016, (3): 30701 -030701 .  DOI: 10.1088/1674-1056/25/3/030701