TY - JOUR AU - Kim, K AU - Nicholson, J AU - Yan, M AU - Knight, J. AU - Newbury, N AU - Diddams, Scott C2 - Optics Express DA - 2007-01-01 00:01:00 LA - en M1 - 15 PB - Optics Express PY - 2007 TI - Characterization of frequency noise on a broadband infrared frequency comb using optical heterodyne techniques ER -