High-speed, rate-scalable photonic-assisted digitizer equalization by frequency comb referencing Wiberg, A. O. J. ; Esman, D. J. ; Temprana, E. ; Myslivets, E. ; Kuo, B. P. -P. ; Alic, N. ; Radic, S. Abstract Publication: Optics Express Pub Date: September 2014 DOI: 10.1364/OE.22.021227 Bibcode: 2014OExpr..2221227W