2 R -regenerative all-optical switch based on a highly nonlinear holey fiber Petropoulos, P. ; Monro, T. M. ; Belardi, W. ; Furusawa, K. ; Lee, J. H. ; Richardson, D. J. Abstract Publication: Optics Letters Pub Date: August 2001 DOI: 10.1364/OL.26.001233 Bibcode: 2001OptL...26.1233P