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The article discusses the results of a study of the optical properties of coatings with rare-earth elements of the optical materials. The process of photoluminescence is shown using lithium niobate as an example. Photoluminescence spectra for silicon samples are presented, as well as a photoluminescence intensity spectrum depending on wavelength for silicate soda glass samples implanted with erbium ions. The dependence of photoluminescence intensity and lifetime is shown for samples of polycrystalline films used in optical waveguides. The studies of the intensity and lifetime of photoluminescence doped with rare-earth elements of optical materials are carried out.

 

  • Internet havola
  • DOI
  • UzSCI tizimida yaratilgan sana 05-05-2021
  • O'qishlar soni 273
  • Nashr sanasi 20-11-2020
  • Asosiy tilIngliz
  • Sahifalar142-149
English

The article discusses the results of a study of the optical properties of coatings with rare-earth elements of the optical materials. The process of photoluminescence is shown using lithium niobate as an example. Photoluminescence spectra for silicon samples are presented, as well as a photoluminescence intensity spectrum depending on wavelength for silicate soda glass samples implanted with erbium ions. The dependence of photoluminescence intensity and lifetime is shown for samples of polycrystalline films used in optical waveguides. The studies of the intensity and lifetime of photoluminescence doped with rare-earth elements of optical materials are carried out.

 

Muallifning F.I.Sh. Lavozimi Tashkilot nomi
1 Khasanov M.M. старший преподаватель TDTU
Havola nomi
1 1. Radjabov T.D., Kamardin A.I., Nazarov A.M., Igamov B.D., Khasanov M.M. Estimation of the thickness distribution of vacuum coatings when spraying them from various devices // J. Herald of TSTU. ‒ 2019, No 2. ‒ pp.40-47.
2 2. T.D. Radjabov, A.M. Nazarov, S.V. Koveshnikov, M.M. Khasanov, B.Kh. Ochilov. The use of "spiral" electrode systems to increase the stability of the γ-form of RF discharge // Transactions of XXIV international. conf. "The interaction of ions with the surface." Moscow, Russia, 2019, Vol. 3, ‒ pp. 262-265.
3 3. Berikashvili V.S., Kariysky S.S. Amplifiers, lasers and filters based on quartz fibers doped with rare-earth elements // Foreign Radio Electronics. – M., 1992. – No. 7, – pp. 80-99.
4 4. Munoz Santiuste J.E., Makalik В. and Garacia Sole // J. Phys.Rev. ‒1993. Vol. 47, 88.
5 5. Inignez A.C., Tessler L.R., et all // J. Phys.Rev.Lett. 1998. Vol. 55, p. 432.
6 6. Coffa S., Priolo F., Franzo G., Bellani V., Camera A. and Spinella // J. Phys.Rev. Lett. 1993. Vol. 48. p.1782.
7 7. E. Snoeks. Optical doping of silica by erbium ion implantation. Univ. Utrecht, Netherlands, 1995, ‒ pp. 65-67.
8 8. Ivanovsky G.F., Petrov V.I. Ion-plasma processing of materials. ‒ M.: Vysshaya shkola, 1986. ‒ p. 265.
9 9. Nazarov A.M. Technology of coating of erbium on optical materials // J. Herald of Donetsk University. ‒ 2006, No 1. ‒ pp.255-257.
10 10. Radjabov T.D., Kamardin A.I., Nazarov A.M. Optical properties of silicon monoxide films obtained by thermionic deposition // VII All-Russian Seminar on the Physical Basics of Ion Implantation. Tez. doc. - N. Novgorod, 2005. ‒ pp.101-102.
11 11. T.D. Radjabov, A.M. Nazarov, S.V. Koveshnikov, S.T. Gulyamova, B.B. Ibragimova. The use of modified optical fibers in humidity control devices // XVII scientific and technical conference with the participation of foreign experts "Vacuum Science and Technology". Moscow, 2010.
12 12. A.M. Nazarov, N.I. Gudkova, M.M. Khasanov. Fiber-optic amplifiers made in a vacuum // Collection of reports of the Republican scientific and technical conference of young scientists, researchers, undergraduates and students "Problems of information technology and telecommunications". Tashkent, 2012.
13 13. Radjabov T.D., Nazarov A.M., Koveshnikov S.V., Gulyamova S.T. Vacuum doping of optical fibers // IV Russian Scientific and Technical Conf. in vacuum science and technology: Abstract. doc. - Sochi, 2007. ‒ pp.190-192.
14 14. Wright J.C. in Radiationless Processes in Molecules and Condensed Phases. Ed. Fong F.K., Springer Verlag, Heidelberg, 1976. Chapter 4. Miniscalo W. // J. Lightwave Technol.1991, Vol. 9, p. 234.
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