Energy scaling of mode-locked fiber lasers with chirally-coupled core fiber Lefrancois, Simon ; Sosnowski, Thomas S. ; Liu, Chi-Hung ; Galvanauskas, Almantas ; Wise, Frank W. Abstract Publication: Optics Express Pub Date: February 2011 DOI: 10.1364/OE.19.003464 Bibcode: 2011OExpr..19.3464L