TY - GEN AU - Dissanayaka,Kapila D AU - Canfield,Brian K AU - Davis,Lloyd M TI - Three-dimensional feedback-driven trapping of a single nanoparticle or molecule in aqueous solution with a confocal fluorescence microscope SN - 1094-4087 PY - 2019///1105 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/OE.27.029759 ER -