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Your search keyword '"Teslyuk, A."' showing total 9 results
Start Over Author "Teslyuk, A." Journal applied optics
9 results on '"Teslyuk, A."'

2. Synthesis and optical characterization of LiK[B.sub.4][O.sub.7], [Li.sub.2][B.sub.6][O.sub.10], and LiCs[B.sub.6][O.sub.10] glasses

Author

Adamiv, V., Teslyuk, I., Dyachok, Ya., Romanyuk, G., Krupych, O., Mys, O., Martynyuk-Lototska, I., Burak, Ya., and Vlokh, R.

Subjects
Chemical synthesis -- Methods, Glass -- Properties, Glass -- Composition, Glass -- Identification and classification, Glass -- Production processes, Astronomy, Physics
Abstract

In the current work we report on the synthesis of LiK[B.sub.4][O.sub.7], [Li.sub.2][B.sub.6][O.sub.10], and LiCs[B.sub.6][O.sub.10] borate glasses. The results for their piezo-optic, acousto-optic, acoustic, elastic, refractive, optical transmission, and optical resistance properties are also presented. It is shown that some of these glasses represent efficient acous-to-optic materials that are transparent down to the vacuum ultraviolet range and highly resistant to laser radiation. OCIS codes: 160.4670, 160.1050, 160.2750.

Published
2010

3. Optical nonlinearities in LiKB

Author

Volodymyr T, Adamiv, Yaroslav V, Burak, Roman V, Gamernyk, Serhiy Z, Malynych, Iryna E, Moroz, and Ihor M, Teslyuk

Abstract

The results on optical studies of LiKB

Published
2018

6. Optical nonlinearities in LiKB4O7–Ag2O and LiKB4O7–Ag2O–Gd2O3 glasses containing Ag nanoparticles

Author

Yaroslav Burak, Volodymyr Adamiv, Roman V. Gamernyk, Serhiy Z. Malynych, I.M. Teslyuk, and Iryna E. Moroz

Subjects
Materials science, Absorption spectroscopy, Annealing (metallurgy), business.industry, Surface plasmon, Physics::Optics, Nonlinear optics, Molecular physics, Atomic and Molecular Physics, and Optics, Full width at half maximum, Optics, Attenuation coefficient, Electrical and Electronic Engineering, Surface plasmon resonance, Nuclear Experiment, business, Engineering (miscellaneous), Plasmon
Abstract

The results on optical studies of LiKB4O7−Ag2O and LiKB4O7−Ag2O−Gd2O3 glasses containing Ag nanoparticles formed during annealing in vacuum and air are presented. Strong bands that appear in optical transmission spectra of the samples correspond to plasmon excitations associated with Ag nanoparticles. The average radius of Ag nanoparticles was retrieved from FWHM of the plasmon bands and found to be 1.8–3.8 nm. Nonlinear optical properties of the glasses were studied by the single-beam Z-scan technique. In particular, influence of Ag nanoparticles on nonlinear refraction n2 and nonlinear absorption β coefficients was investigated.

Published
2018

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