Abstract
Data are presented on the spectroscopic properties of Yb3+-activated NaGd(WO4)2, a disordered scheelite-like tungstate potentially attractive as a gain medium. NaGd(WO4)2:Yb3+ crystals are grown by the Czochralski technique. The polarized absorption and luminescence spectra and the luminescence decay kinetics of oriented samples with different Yb3+ concentrations are studied at 300 K. The gain coefficients are calculated for different populations of the upper lasing level 2F 5/2 of the Yb3+ ion.
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REFERENCES
Deloach, L.D., Payne, S.A., Chase, L.L., et al., Evaluation of Absorption and Emission Properties of Yb 3+; Doped Crystals for Laser Applications, IEEE J. Quantum Electron., 1993, QE-29, pp. 1179–1187.
Haumesser, P.H., Gaume, R., Viana, B., et al., Spectroscopy and Laser Performance of Yb3+;-Doped Silicate Lasers, ASSL Tech. Digest, 2001, pp. 264–266.
Haume, R., Haumesser, P.H., Viana, B., et al., Spectroscopic Properties and Laser Performances of Yb 3+:Y 2; SiO 5, a New Infrared Laser Material, ASSL, 2000, vol. 34, pp. 469–474.
Wang, P., Dawes, J., and Dekker, P., Spectral Characterization and Diode-Pumped Laser Performance of Yb:YCOB, ASSL, 1999, vol. 26, pp. 631–634.
Courjaud, A., Honninger, C., Salin, F., et al., 90–fs Diode-Pumped Yb:GdCOB Laser, ASSL, 2000, vol. 34, pp. 592–595.
Carrillo Romo, F., Goutaudier, C., Guyot, Y., et al., Yb 3+-Doped Ba 2 NaNb 5 O 15 (BNN) Growth, Characterization, and Spectroscopy, Opt. Mater., 2001, vol. 16, pp. 199–-206.
Gallucci, E., Ermeneux, S., Goutaudier, C., et al., Undoped and Yb 3+;-Doped Al 2; (WO 4) 3: Crystal Growth and Spectroscopy of New Optical Materials, Opt. Mater., 2001, vol. 16, pp. 193–197.
Brenier, A., Metrat, G., Muhlstein, N., et al., Growth by the Top Nucleated Floating Crystal Method and Spectroscopic Properties of Yb 3+;-Doped KGd(WO 4 ) 2, Opt. Mater., 2001, no. 16, pp. 189–192.
Metrat, G., Boudelle, M., Muhlstein, N., et al., Nucleation, Morphology, and Spectroscopic Properties of Yb3+;-Doped KY(WO4;)2; Crystals Grown by the Top Nucleated Floating Crystal Method, J. Cryst. Growth, 1999, no. 197, pp. 883–888.
Demidovich, A.A., Kuzmin, A.N., Ryabttsev, G.I., et al., Influence of Yb Concentration on Yb:KYW Laser Properties, J. Alloys Compd., 2000, no. 300/301, pp. 238–241.
Klopp, P., Griebner, U., Petrov, V., et al., Laser Operation of the New Stoichiometric Crystal KYb(WO4)2, Appl. Phys. B, 2002, vol. 74, pp. 185–189.
Mokhosoev, M.V., Krivobok, V.I., Aleikina, S.M., et al., Sodium Yttrium and Lanthanum Lanthanide Tungstates and Molybdates, Izv. Akad. Nauk SSSR, Neorg. Mater., 1967, vol. 3, no. 9, pp. 1657–1660.
Faure, N., Borel, C., Couchaud, M., et al., Optical Properties and Laser Performance of Neodymium Doped Scheelites CaWO4; and NaGd(WO4;)2;, Appl. Phys. B, 1996, vol. 63, pp. 593–598.
Rode, E.Ya., Karpov, V.N., and Ivanova, M.M., Effect of the Rare-Earth Ion on the Nature of Phases in Na2WO4;- R2;(WO4;)3; (R = Rare Earth) Systems, Zh. Neorg. Khim., 1971, vol. 16, no. 6, pp. 1713–1716.
Zharikov, E.V., Kuz'micheva, G.M., Lis, D.A., et al., X-ray Diffraction Study of the Structure and Defect System of Yb-Activated (Na0.5;Gd0.5;)WO4; Crystals, Neorg. Mater., 2003, vol. 39, no. 2, pp. 200–211 [Inorg. Mater. (Engl. Transl.), vol. 39, no. 2, pp. 151–160].
Subbotin, K.A., Zharikov, E.V., and Smirnov, V.A., Yband Er-Doped NaGd(WO4;)2;, NaLa(WO4;)2;, and NaBi(WO4;)2; Crystals as 1–and 1.5–µm Lasing Media, Opt. Spektrosk., 2002, vol. 92, no. 4, pp. 657–664.
Zadneprovskii, B.I., Nefedov, V.A., Polyanskii, E.V., et al., NaBi(WO4;)2; Single Crystals: Potential Materials for Cerenkov Detectors, Trudy IV mezhdunarodnoi konferentsii "Kristally: rost, svoistva, real'naya struktura, primenenie" (Proc. IV Int. Conf. on the Growth, Properties, Real Structure, and Application of Crystals), Aleksandrov: VNIISIMS, 1999, vol. 1, pp. 263–277.
Basiev, T.T., Zharikov, E.V., Zhekov, V.I., et al., Radiative and Nonradiative Er3+; Transitions in Yttrium Erbium Aluminum Garnets, Kvantovaya Elektron.(Moscow), 1976, vol. 3, no. 7, pp. 1471–1477.
Obaton, A.F., Parent, C., Flem, G., et al., Yb3+;-Er3+;-Codoped LaLiP4;O12; Glass: A New Eye-Safe Laser at 1535 nm, J. Alloys Compd., 2000, vol. 300/301, pp. 123–130.
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Voron'ko, Y.K., Zharikov, E.V., Lis, D.A. et al. Growth and Luminescent Properties of NaGd(WO4)2:Yb3+ Crystals. Inorganic Materials 39, 1308–1314 (2003). https://doi.org/10.1023/B:INMA.0000008919.60956.a1
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DOI: https://doi.org/10.1023/B:INMA.0000008919.60956.a1