@conference{211146, author = {Fabrizio Giorgetta and William Swann and Ian Coddington and Esther Baumann and Jean-Daniel Deschenes and Laura Sinclair and Alexander Zolot and Nathan Newbury}, title = {Two-Way Link for Time Interval Comparison of Optical Clocks over Free-Space}, year = {2012}, month = {2012-05-11}, publisher = {Conference on Lasers and Electro-Optics (CLEO), San Jose, CA}, doi = {https://doi.org/10.1364/CLEO_SI.2012.CTh5D.10}, language = {en}, }