Author :
Armellini, C. ; Chiappini, A. ; Chiasera, A. ; Ferrari, M. ; Jestin, Y. ; Prudenzano, F. ; Feron, P. ; Moser, E. ; Tosello, C. ; Boulard, B. ; Duverger, C. Arfuso ; Speranza, G. ; Minati, L. ; Conti, G. Nunzi ; Pelli, S. ; Righini, G.C.
Abstract :
Paper reports recent advances in optical nanomaterials, planar microcavity, and spherical microresonators. Bottom-up fabrication and optical assessment of Er3+-activated SiO2-HfO2 waveguide glass ceramic is presented. Concerning confined structures, fabrication by radio-frequency sputtering (RFS) technique of an Er3+-activated microcavity with a quality factor of 171 using oxide-based dielectric materials is demonstrated and fabrication and spectroscopic assessment of Er3+-activated silica microspheres is presented.
Keywords :
glass ceramics; microcavities; nanocomposites; sputter deposition; nanocomposite photonic glasses; optical nanomaterials; oxide-based dielectric materials; planar microcavity; radio-frequency sputtering; spherical microresonators; waveguide glass ceramic; Ceramics; Erbium; Glass; Microcavities; Nanomaterials; Optical device fabrication; Optical waveguides; Q factor; Radio frequency; Sputtering; 1D photonic crystals; Spherical microresonators; erbium; nanocomposites glasses; photoluminescence; sol-gel;