Author:
He Chaoxiong,He Peitong,Xu Jinsheng,Zhu Shaochong,Li Cuihong,Fu Zhenhai,Gao Xiaowen,Li Nan,Hu Huizhu
Abstract
By electrostatically modulating optically-levitated nano-oscillators’ equilibrium positions, we achieve in-situ measurements of subwavelength optical fields’ intensity profiles with a spatial resolution below 5nm. This method benefits to improve super-resolving techniques in micro-nano photonics researches.