Zobrazeno 1 - 10
of 17
pro vyhledávání: '"N. A. Tolstik"'
Autor:
K. N. Gorbachenya, A. S. Yasukevich, V. E. Kisel, N. A. Tolstik, A. A. Tarachenko, V. I. Homan, L. K. Pavlovskiy, V. A. Orlovich, E. A. Volkova, V. O. Yapaskurt, N. V. Kuleshov
Publikováno v:
Pribory i Metody Izmerenij, Vol 13, Iss 1, Pp 17-26 (2022)
Solid-state erbium lasers, emitting in the spectral range of 1.5–1.6 µm, are of great interest for several industrial applications. Nowadays the Er:glass is the most widespread laser material for obtaining laser radiation at the wavelength near 1.
Externí odkaz:
https://doaj.org/article/98309f85e6aa4a9599d3fc5b99a99135
Publikováno v:
Pribory i Metody Izmerenij, Vol 0, Iss 2, Pp 116-120 (2015)
A setup for broadband measurements of dispersion parameter in optical fibers based on the Mach–Zehnder interferometer is developed. Tm-doped fiber pumped at 1.61 μm was used as a source of broadband emission, that allowed to achieve the measuremen
Externí odkaz:
https://doaj.org/article/eddb907faf2941448b81defb5ff15244
Autor:
I A Polyakova, N V Tolstik
Publikováno v:
International Business and Accounting Research Journal, Vol 3, Iss 2, Pp 83-88 (2019)
The article shows the relevance of implementing the development processes and expanding the infoshere within the international standards of statistical accounting. It reflects methodological approaches to analytical processing of information resource
Autor:
E. A. Volkova, Yu. K. Kabalov, N. V. Kuleshov, N. A. Tolstik, V. V. Maltsev, D. A. Ksenofontov, G. L. Bychkov, N. I. Leonyuk, S. N. Barilo
Publikováno v:
Inorganic Materials. 47:979-982
YAl3(BO3)4 (YAB) crystals 10 × 10 × 8 mm in dimensions were grown on point seeds from a potassium-trimolybdate-based high-temperature solution. The crystals were used as substrates for liquid-phase epitaxy of (Er,Yb):YAB single-crystal films 50 to
Publikováno v:
Applied Physics B. 92:567-571
Polarized excited state absorption spectra of Er, Yb:YAB are reported. The Stark levels of the 4I15/2, 4I13/2, and 4I11/2 multiplets of Er3+ have been derived from the measured low-temperature absorption and fluorescence spectra. The stimulated emiss
Autor:
S. V. Kurilchik, M. I. Kupchenko, A. E. Troshin, N. V. Kuleshov, Viktor Kisel, N. A. Tolstik, T. A. Matrosova, V. N. Matrosov
Publikováno v:
Applied Physics B. 86:275-278
We report on the spectroscopy and, for the first time to our knowledge, continuous-wave and Q-switched diode-pumped laser operation of Er,Yb:YVO4 crystal. Absorption and emission spectra of the crystal were determined. Lifetimes of Er3+4I13/2 and 4I1
Autor:
V. V. Maltsev, Elizaveta V. Koporulina, O.V. Pilipenko, N. A. Tolstik, N. I. Leonyuk, N. V. Kuleshov
Publikováno v:
Crystallography Reports. 53:336-338
(Er,Yb):YAl3(BO3)4 single crystals of optical quality, up to 15 × 10 × 10 mm3 in size, have been grown from a (Er0.023Yb0.116Y0.862)Al3(BO3)4 solution in a Y2O3-B2O3-K2Mo3O10 melt. The initial borate concentration was 17 wt %, and the flux cooling
Autor:
Viktor Kisel, A. E. Troshin, N. V. Kuleshov, T. A. Matrosova, M. I. Kupchenko, V. N. Matrosov, N. A. Tolstik, V.G. Shcherbitsky
Publikováno v:
Applied Physics B. 80:471-473
We report the efficient continuous-wave (CW) and Q-switched laser operation of a diode-pumped Yb:YVO4 laser. A CW output power of 1 W with a slope efficiency of 59% with respect to absorbed pump power was demonstrated. Passively Q-switched with a Cr4
Publikováno v:
Lasers, Sources and Related Photonic Devices.
Er:Lu2O3 and (Er,Yb):YVO4 provide suitable spectra for CO2-LIDAR systems around 1.6μm. First inband pumped laser experiments show output powers up to 1.26W and slope efficiencies of up to 48% with respect to absorbed pump power.
Autor:
N. A. Tolstik, V. E. Kisel, Edik U. Rafailov, A. E. Troshin, N. V. Kuleshov, Alexander A. Lagatsky, Wilson Sibbett, N. I. Leonyuk
Publikováno v:
Advanced Solid-State Photonics.
Efficient passive mode locking in a diode-pumped Er,Yb:YAl3(BO3)4laser has been demonstrated using low-loss GaInNAs-based SESAMs. 3.2-ps and 5.1-ps pulses were produced at 1530nm and 1550nm, respectively, with corresponding average powers of 280mW an