@article { ArzolaPRL17, title = {Omnidirectional Transport in Fully Reconfigurable Two Dimensional Optical Ratchets}, journal = {Phys. Rev. Lett.}, volume = {118}, year = {2017}, pages = {138002}, keywords = {LF, MF}, doi = {10.1103/PhysRevLett.118.138002}, author = {Alejandro V. Arzola and Villasante-Barahona, Mario and Karen Volke-Sep{\'u}lveda and P J{\'a}kl and P. Zem{\'a}nek} }