Spectral and laser properties of Tm-doped calcium-niobium-gallium garnets

F. A. Bolschikov; M. N. Hromov; A. V. Popov; P. A. Ryabochkina; A. A. Sobol; S. N. Ushakov; Yu. K. Voronko

doi:10.1117/12.752927

9 August 2007 Spectral and laser properties of Tm-doped calcium-niobium-gallium garnets

F. A. Bolschikov, M. N. Hromov, A. V. Popov, P. A. Ryabochkina, A. A. Sobol, S. N. Ushakov, Yu. K. Voronko

Proceedings Volume 6731, International Conference on Lasers, Applications, and Technologies 2007: Advanced Lasers and Systems; 67311J (2007) https://doi.org/10.1117/12.752927
Event: International Conference on Lasers, Applications, and Technologies '07, 2007, Minsk, Belarus

Abstract

The results of spectroscopy of disordered Tm-doped calcium-niobium- gallium garnets (CNGG) are displayed. Based on the Judd-Ofelt theory, three intensity parameters were obtained. Gain cross-section for laser transition ³F₄→³H₆ of Tm³⁺ ions was obtained using absorption and emission cross-data for transition ³H₆→³F₄ and ³F₄→³H₆ respectively. The laser emission is reported in Tm:CNGG (transition ³F₄→³H₆) at room temperature with laser diode pumping.

Citation Download Citation

F. A. Bolschikov, M. N. Hromov, A. V. Popov, P. A. Ryabochkina, A. A. Sobol, S. N. Ushakov, and Yu. K. Voronko "Spectral and laser properties of Tm-doped calcium-niobium-gallium garnets", Proc. SPIE 6731, International Conference on Lasers, Applications, and Technologies 2007: Advanced Lasers and Systems, 67311J (9 August 2007); https://doi.org/10.1117/12.752927

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