Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

  • Continuous numbering: 1067
  • Pages: 7-10
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Heading: Science for glass production

A phosphate-based glass with various concentrations of Yb 3+ ions was synthesized and investigated, the composition of which made it possible to obtain optically homogeneous glasses in small-volume crucibles. The set of the main spectral characteristics of the obtained glasses is determined and it is shown that the proposed matrix provides a high quantum yield of luminescence in a wide range of Yb 3+ concentrations. The effect of the content of OH groups on the decay time of the luminescence of Yb 3+ ions has been studied. Taking into account its good melting and working properties, this glass appears to be promising for creating active media for solid-state and fiber laser devices in the near infrared range.
H? Nninger C., Paschotta R., Graf M. et al. Ultrafast ytterbium-doped bulk lasers and laser amplifiers // Applied Physics B. 1999. V. 69. N 1. P. 3? 17. Ehrt D., T? Pfer T. Preparation, structure, and properties of Yb3 + FP laser glass // International Symposium on Optical Science and Technology / International Society for Optics and Photonics, 2000. P. 95? 105. Jiang C., Hua Liu, Qingji Zeng et al. Yb: phosphate laser glass with high emission cross-section // Journal of Physics and Chemistry of Solids. 2000. V. 61. N 8. P. 1217? 1223. Alekseev NE, Gapontsev VI, Zhabotinsky ME Laser phosphate glasses. Moscow: Nauka, 1980. Pat. RU 2576761 RF. Luminescent phosphate glass / A. A. Stepko, V. I. Savinkov, V. V. Kovgar and others; publ. 10.03.2016. Prokhorov A.M. A new generation of solid-state lasers // Uspekhi fizicheskikh nauk. 1986. T. 148.? 1.S. 7? 33. Galagan BI, Glushchenko IN, Denker BI, et al. New high-strength phosphate-based neodymium laser glass // Quantum Electronics. 2009.Vol. 39.?. 12.S. 1117? 1120. Savinkov VI, Shakhgildyan G. Yu., Paleari A., Sigaev VN Synthesis of optically homogeneous glasses containing gold nanoparticles. Spectral and non-no-optical properties // Glass and ceramics. 2013.? 4.S. 35? 40. ? Savinkov VI, Shakhgildyan G. Yu., Paleari A., Sigaev VN Synthesis of Optically Uniform Glasses Containing Gold Nanoparticles: Spectral and Nonlinear Optical Properties // Glass and Ceram. 2013. V. 70. N 3? 4. P. 143? 148.?

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Stepko A. A., Savinkov V. I., Kovgar V. V., Sigaev V. N. Yb3+-activated phosphate glass. Steklo i keramika. 2016:89(11):7-10. (in Russ). UDK 666.265.1