Visualization 2: All-optical nanopositioning of high-Q silica microspheres MurphyRafino M. J. LeiFuchuan WardJonathan M. YangYong ChormaicSíle Nic 2017 The transmission spectra at different 980 nm power Originally published in Optics Express on 12 June 2017 (oe-25-12-13101)