Zobrazeno 1 - 10
of 88
pro vyhledávání: '"M. A. Shchemelev"'
Autor:
M. V. Bogdanovich, A. V. Grigor’ev, V. N. Dudikov, A. G. Ryabtsev, G. I. Ryabtsev, P. O. Tatura, P. V. Shpak, M. A. Shchemelev
Publikováno v:
Journal of Applied Spectroscopy. 89:835-838
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e554719272da9fe8f62c60f884ecf70
https://doi.org/10.1007/s10812-022-01433-2
https://doi.org/10.1007/s10812-022-01433-2
Autor:
M. V. Bogdanovich, A. V. Grigor’ev, V. N. Dudikov, A. G. Ryabtsev, G. I. Ryabtsev, P. O. Tatura, P. V. Shpak, M. A. Shchemelev
Publikováno v:
Journal of Applied Spectroscopy. 89:621-625
Operating regimes of an optical system consisted of compact pulsed master diode-pumped Q-switched Nd:YAG laser and triple-crystal (KTP) ring cell of the optical parametric oscillator have been investigated. It has been experimentally shown that frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e00c087054cfee69dd73076bfe600b34
https://doi.org/10.47612/0514-7506-2022-89-5-621-625
https://doi.org/10.47612/0514-7506-2022-89-5-621-625
Autor:
K. I. Lantsov, Gennadii I. Ryabtsev, L. L. Teplyashin, M. V. Bogdanovich, A. V. Grigor’ev, P. V. Shpak, E. O. Batura, M. A. Shchemelev, P. I. Sadovskii, A. G. Ryabtsev, V. N. Dudikov
Publikováno v:
Journal of Applied Spectroscopy. 88:48-54
We investigated the conditions for forming the single-frequency monopulse operation mode of the transversally diode pumped Yb,Er-phosphate glass laser with a passive Q-switch based on the Co2+:MgAl2O4 crystal. It was shown experimentally that the spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::423ee23969469e8e259532b7ca1bb384
https://doi.org/10.1007/s10812-021-01139-x
https://doi.org/10.1007/s10812-021-01139-x
Autor:
M. A. Shchemelev, A. G. Ryabtsev, L. L. Teplyashin, P. V. Shpak, Gennadii I. Ryabtsev, O. E. Kostik, A. V. Grigor’ev, K. V. Lepchenkov, V. S. Kalinov, K. I. Lantsov, M. V. Bogdanovich
Publikováno v:
Journal of Applied Spectroscopy. 86:50-55
The formation features of the single-frequency unidirectional monopulse lasing mode of a Nd:YAG laser with a triple-mirror ring cavity and a side diode-pump with injection of external narrow-band optical radiation into the cavity are studied. The asy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c354b0662fd5051e929547301ac5466d
https://doi.org/10.1007/s10812-019-00779-4
https://doi.org/10.1007/s10812-019-00779-4
Autor:
P. I. Sadovskii, M. A. Shchemelev, K. I. Lantsov, A. G. Ryabtsev, V. N. Pavlovskii, K. V. Lepchenkov, M. V. Bogdanovich, I. E. Svitenkov, A. A. Izyneev
Publikováno v:
Journal of Applied Spectroscopy. 85:48-54
Temperature effects on photoluminescence and absorption spectra of the active medium (LGS-DE erbium phosphate glass) and passive Q-switch (MgAl2O4:Co2+ crystal) of a diode-side pumped Yb,Er-laser are studied. The obtained data are applied to an analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3bbfdee5f640462571558967469c373
https://doi.org/10.1007/s10812-018-0610-z
https://doi.org/10.1007/s10812-018-0610-z
Autor:
M. A. Shchemelev, Gennadii I. Ryabtsev, L. Agrawal, M. V. Bogdanovich, K. V. Lepchenkov, K. I. Lantsov, A. V. Grigor’ev, A. Bhardwaj, V.S. Titovets, A. G. Ryabtsev
Publikováno v:
Quantum Electronics. 47:308-312
An optical scheme of an optical parametric oscillator with a master laser based on an Nd : KGW active element excited by two orthogonally oriented diode side pump modules is proposed to form radiation pulses with energies above 30 mJ and a repetition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98120c57a4ec667b1a37d85cd5d6bcf6
https://doi.org/10.1070/qel16316
https://doi.org/10.1070/qel16316
Autor:
Andrew Kot, M. A. Shchemelev, M. V. Bogdanovich, A. G. Ryabtsev, P. V. Shpak, Valerii Dudikov, A. V. Grigor’ev, Gennadii I. Ryabtsev
Publikováno v:
Results in Optics, Vol 3, Iss, Pp 100077-(2021)
It has been experimentally shown that incorporation of the λ/4 phase plate into a cavity of the solid-state laser with the ring Q-switch modulator leads to an enhancement of the maximum achievable energy Emax of the output lasing pulses over a wide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9d9832bb6f640e02f34902f2c1d2793
https://doi.org/10.1016/j.rio.2021.100077
https://doi.org/10.1016/j.rio.2021.100077
Autor:
Evgenii Ivanov, Dzmitry M. Kabanau, M. V. Bogdanovich, A. G. Ryabtsev, I. A. Andreev, E. V. Kunitsyna, M. A. Shchemelev, Y. V. Lebiadok, P. V. Shpak, Yu. P. Yakovlev, Gennadii I. Ryabtsev
Publikováno v:
Technical Physics. 62:344-346
The feasibility of using light-emitting devices, the radiation spectrum of which has maxima at wavelengths of 1.7, 1.9, and 2.2 μm for determining the water concentration in oil and oil products (gasoline, kerosene, diesel fuel) has been demonstrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::720b691d5e454733343bdae579acc421
https://doi.org/10.1134/s1063784217020049
https://doi.org/10.1134/s1063784217020049
Autor:
Gennadii I. Ryabtsev, K. I. Lantsov, M. V. Bogdanovich, M. A. Shchemelev, A. G. Ryabtsev, K. V. Lepchenkov, P. V. Shpak, V.S. Tsitavets, L. L. Teplyashin, V. N. Dudikov
Publikováno v:
Optics Communications. 464:125533
The optical losses introduced into the cavity of transversally diode pumped Nd:YAG lasers operating in the linearly polarized Q-switched mode by the induced birefringence were evaluated. The relationship between the loss values and the state of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d32e431fb8794c853474a17f541d617
https://doi.org/10.1016/j.optcom.2020.125533
https://doi.org/10.1016/j.optcom.2020.125533
Autor:
Gennadii I. Ryabtsev, K. V. Lepchenkov, M. V. Bogdanovich, M. A. Shchemelev, A. V. Grigor’ev, P. V. Shpak, V. N. Dudikov, A. G. Ryabtsev
Publikováno v:
Journal of Optical Technology. 87:105
We studied the thermo-optic properties of diode-pumped high-power pulsed ceramic- and crystalline-active-element Nd:YAG lasers with neodymium ion concentrations of 2.0 and 1.1 at. %, respectively. We showed that under comparable excitation conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f21a51ab315ee64bd6f75af3127bc4
https://doi.org/10.1364/jot.87.000105
https://doi.org/10.1364/jot.87.000105