The 07 MW output power from a two-arm coherently combined Q-switched photonic crystal fiber laser Rosenstein, Boris ; Shirakov, Avry ; Belker, Daniel ; Ishaaya, Amiel A. Abstract Publication: Optics Express Pub Date: March 2014 DOI: 10.1364/OE.22.006416 Bibcode: 2014OExpr..22.6416R