Title :
Efficient luminescence response from nanoscale controlled Er-Yb distribution in Al2O3 waveguides
Author :
Toudert, J. ; Núñez-Sánchez, S. ; De Castro, M. Jiménez ; Serna, R. ; Cortes, J. ; Afonso, C.N. ; Luo, Y. ; Borca, C. ; Hoffmann, P.
Author_Institution :
Inst. de Opt., Madrid
Abstract :
The aim of this work is to show that an efficient PL response can be achieved in Er-Yb codoped Al2O3 waveguides by controlling the Er and Yb relative concentrations and at the same time controlling the rare-earth distribution in the nanoscale.
Keywords :
aluminium compounds; erbium; nanostructured materials; optical fabrication; optical planar waveguides; photoluminescence; ytterbium; Al2O3:Er,Yb; PL response; luminescence response; nanoscale controlled erbium-ytterbium distribution; planar waveguides; rare-earth distribution; wavelength 1.5 mum; Absorption; Erbium; Luminescence; Optical control; Optical waveguides; Photoluminescence; Planar waveguides; Pulsed laser deposition; Stimulated emission; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4386173
