@conference{38526, author = {Esther Baumann and Fabrizio Giorgetta and Ian Coddington and William Swann and Alexander Zolot and Nathan Newbury}, title = {A coherent dual-comb spectrometer at 3.4 υm for accurate line center measurement of methane}, year = {2011}, month = {2011-10-10}, publisher = {Frontiers in Optics 2011, San Jose, CA}, language = {en}, }