caa a22 4500 445368330 CHVBK 20180317142938.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s00340-010-4330-1 doi (NATIONALLICENCE)springer-10.1007/s00340-010-4330-1 High repetition rate femtosecond laser irradiation-induced elements redistribution in Ag-doped glass [Elektronische Daten] [Y. Dai, G. Yu, M. He, H. Ma, X. Yan, G. Ma] A 250kHz femtosecond laser was used to induce a one-step precipitation of Ag nanoparticles and the simultaneous element redistribution in Ag ion doped glass. After femtosecond laser exposure, a ring-shape region was formed. Besides, as a result of an optical spherical aberration effect, a nonuniform laser intensity distribution along the incident direction caused most of the formed Ag nanoparticles to precipitate in the lower part of cross section of this structure. By an EPMA analysis, the relative concentration of the Ag element was both high in the center and in the boundary of the ring-shape region. These Ag nanoparticles could potentially increase the refractive index in their precipitation regions. We proposed that the induced ion redistribution and the precipitation of Ag nanoparticles should be due to the heat accumulation effect by the high repetition rate femtosecond laser irradiation. Springer-Verlag, 2010 Dai Y. Department of Physics, Shanghai University, 200444, Shanghai, China aut Yu G. Department of Physics, Shanghai University, 200444, Shanghai, China aut He M. Department of Physics, Shanghai University, 200444, Shanghai, China aut Ma H. Department of Physics, Shanghai University, 200444, Shanghai, China aut Yan X. Department of Physics, Shanghai University, 200444, Shanghai, China aut Ma G. Department of Physics, Shanghai University, 200444, Shanghai, China aut Applied Physics B Springer-Verlag 103/3(2011-06-01), 663-667 0946-2171 103:3<663 2011 103 340 https://doi.org/10.1007/s00340-010-4330-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00340-010-4330-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dai Y. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 700 1- Yu G. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 700 1- He M. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 700 1- Ma H. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 700 1- Yan X. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 700 1- Ma G. Department of Physics, Shanghai University, 200444, Shanghai, China aut NATIONALLICENCE 773 0- Applied Physics B Springer-Verlag 103/3(2011-06-01), 663-667 0946-2171 103:3<663 2011 103 340 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer