Ultra-elongated depth of focus of plasmonic lenses with concentric elliptical slits under Gaussian beam illumination
王婧, 付永启
Ultra-elongated depth of focus of plasmonic lenses with concentric elliptical slits under Gaussian beam illumination
Wang Jing (王婧), Fu Yong-Qi (付永启)
中国物理B . 2013, (9): 90206 -090206 .  DOI: 10.1088/1674-1056/22/9/090206