Investigations on the Bragg grating recording in all-silica, standard and microstructured optical fibers using 248 nm, 5 ps laser radiationS. Pissadakis, M. Livitziis and G. D. TsibidisJ. Eur. Opt. Soc.-Rapid Publ., 4 (2009) 09049DOI: https://doi.org/10.2971/jeos.2009.09049