@article{813781, author = {B Dragnea and J Szarko and J Preusser and S Leone}, title = {Direct Optical Measurement of the Dither Amplitude of a Near-Field Microscope Aperture on a Nanometer}, year = {2021}, month = {2021-10-12 15:10:21}, publisher = {Review of Scientific Instruments}, language = {en}, }