Optical excitation of atomic force microscopy cantilever for accurate spectroscopic measurements Yoichi Miyahara, Harrisonn Griffin, Antoine Roy-Gobeil, Ron Belyansky, Hadallia Bergeron, José Bustamante and Peter Grutter EPJ Techn Instrum, 7 1 (2020) 2 Published online: 10 February 2020 DOI: 10.1140/epjti/s40485-020-0053-9