@conference{213206, author = {Sung Kim and David Novotny and Joshua Gordon and Jeffrey Guerrieri}, title = {A Differential Form of the Kramers-Kronig Relation for Determining a Lorentz-Type of Refractive Index}, year = {2015}, month = {2015-07-22}, publisher = {Proceedings of 2015 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Vancouver, -1}, language = {en}, }