21 October 2004 Microsphere laser in Er3+-doped oxide glasses
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Proceedings Volume 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications; (2004) https://doi.org/10.1117/12.589474
Event: 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 2004, Porlamar, Venezuela
Abstract
We have succeeded in continuous-wave laser oscillation on 4I13/24I15/2 transition of Er3+ ions around 1550 nm in microspheres fabricated with Erbium doped posphate "Schott" and silica "Baccarat" glasses. The microsphere lasers have been studied under pumping at 1480 nm. Whispering Gallery Mode laser spectra were analyzed for different sphere diameters. Wavelength Red-shift effect of both fluorescence and laser spectra was experimentally observed in Er3+ doped phosphate glass when the pump power was increased, originating from thermal effects.
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Carole Arnaud, Carole Arnaud, M. Boustimi, M. Boustimi, Massimo Brenci, Massimo Brenci, Patrice Feron, Patrice Feron, Maurizio Ferrari, Maurizio Ferrari, Gualtiero Nunzi-Conti, Gualtiero Nunzi-Conti, Stefano Pelli, Stefano Pelli, Giancarlo C. Righini, Giancarlo C. Righini, } "Microsphere laser in Er3+-doped oxide glasses", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); doi: 10.1117/12.589474; https://doi.org/10.1117/12.589474
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