Blue upconversion enhancement by a factor of 200 in Tm3+-doped tellurite glass by codoping with Nd3+ ions
作者： N. Rakov , G. S. Maciel , M. L. Sundheimer , L. de S. Menezes , A. S. L. Gomes
DOI: 10.1063/1.1515376
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摘要: We investigated near-infrared-to-blue upconversion from thulium (Tm3+) doped in tellurite glasses upon continuous wave excitation near 800 nm. observed an enhancement of over two orders magnitude the upconverted emission at ∼480 nm when neodymium (Nd3+) ions were codoped with Tm3+ ions. For comparison, using a Tm3+:Nd3+ fluorozirconate glass as reference material we 40-fold blue emission. Analysis for samples different doping levels Nd3+ showed that energy transfer between and is mechanism responsible upconversion.
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P. V. dos Santos, M. V. D. Vermelho, E. A. Gouveia, M. T. de Araújo, A. S. Gouveia-Neto, F. C. Cassanjes, S. J. L. Ribeiro, Y. Messaddeq, Efficient energy upconversion emission in Tm3+/Yb3+-codoped TeO2-based optical glasses excited at 1.064 μm Journal of Applied Physics. ,vol. 90, pp. 6550- 6552 ,(2001) , 10.1063/1.1413489
D. Jaque, J. Capmany, J. Garcı́a Solé, Red, green, and blue laser light from a single Nd:YAl3(BO3)4 crystal based on laser oscillation at 1.3 μm Applied Physics Letters. ,vol. 75, pp. 325- 327 ,(1999) , 10.1063/1.124364
Wenyan Tian, B. Rami Reddy, Ultraviolet upconversion in thulium-doped fluorozirconate fiber observed under two-color excitation. Optics Letters. ,vol. 26, pp. 1580- 1582 ,(2001) , 10.1364/OL.26.001580
G Özen, JP Denis, Ph Goldner, Xu Wu, M Genotelle, F Pellé, None, Enhanced Tm3+ blue emission in Tm, Yb, co‐doped fluorophosphate glasses due to back energy transfer processes Applied Physics Letters. ,vol. 62, pp. 928- 930 ,(1993) , 10.1063/1.108522
IR Martin, VD Rodriguez, Y Guyot, S Guy, G Boulon, MF Joubert, Room temperature photon avalanche upconversion in Tm3+-doped fluoroindate glasses Journal of Physics: Condensed Matter. ,vol. 12, pp. 1507- 1516 ,(2000) , 10.1088/0953-8984/12/7/331
Guang S. He, Raffaella Signorini, Paras N. Prasad, Two-photon-pumped frequency-upconverted blue lasing in Coumarin dye solution Applied Optics. ,vol. 37, pp. 5720- 5726 ,(1998) , 10.1364/AO.37.005720
J Qiu, Y Kawamoto, Highly efficient blue up-conversion of Tm3+ in Nd3+–Yb3+–Tm3+ co-doped ZrF4-based fluoride glass Journal of Fluorine Chemistry. ,vol. 110, pp. 175- 180 ,(2001) , 10.1016/S0022-1139(01)00426-2
Shoichi Kishimoto, Kazuyuki Hirao, INTENSE ULTRAVIOLET AND BLUE UPCONVERSION FLUORESCENCE IN TM3+ -DOPED FLUOROINDATE GLASSES Journal of Applied Physics. ,vol. 80, pp. 1965- 1969 ,(1996) , 10.1063/1.363087
Hideki Fujiwara, Keiji Sasaki, Upconversion lasing of a thulium-ion-doped fluorozirconate glass microsphere Journal of Applied Physics. ,vol. 86, pp. 2385- 2388 ,(1999) , 10.1063/1.371064
Mira Naftaly, Shaoxiong Shen, Animesh Jha, Tm(3+)-Doped Tellurite Glass for a Broadband Amplifier at 1.47 num. Applied Optics. ,vol. 39, pp. 4979- 4984 ,(2000) , 10.1364/AO.39.004979