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机译:Er-doped silica-based waveguides prepared by different techniques: RF-sputtering, sol-gel and ion-exchange
Dip-coating; Erbium; Ion-exchange; Luminescence spectroscopy; Optical amplification; Optical waveguides; Raman spectroscopy; Rf-sputtering; Silicate glasses; Upconversion; Planar wave-guides; Optical-properties; Glasses; Raman; Spectroscopy; Scattering; Xerogels; Sio2;