Non-thermal ablation of expanded polytetrafluoroethylene with an intense femtosecond-pulse laser Hashida, M. ; Mishima, H. ; Tokita, S. ; Sakabe, S. Abstract Publication: Optics Express Pub Date: July 2009 DOI: 10.1364/OE.17.013116 Bibcode: 2009OExpr..1713116H