Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mariya S. Kopyeva"'
Autor:
Mariya S. Kopyeva, Serafima A. Filatova, Vladimir A. Kamynin, Anton I. Trikshev, Elizaveta I. Kozlikina, Vadim V. Astashov, Victor B. Loschenov, Vladimir B. Tsvetkov
Publikováno v:
Applied Sciences, Vol 12, Iss 8, p 3825 (2022)
We present the results of ex vivo exposure by an ultrafast all-fiber Holmium laser system to porcine longissimus muscle tissues. A simple Ho-doped laser system generated ultrashort pulsed radiation with less than 1 ps pulse width and a repetition rat
Externí odkaz:
https://doaj.org/article/5f3d27f0da9a43348fc1e30eeca30d77
Autor:
Mariya S. Kopyeva, Serafima A. Filatova, Vladimir A. Kamynin, Anton I. Trikshev, Elizaveta I. Kozlikina, Vadim V. Astashov, Victor B. Loschenov, Vladimir B. Tsvetkov
Publikováno v:
Photonics, Vol 9, Iss 1, p 20 (2021)
We present the results on the interaction of an all-fiber Holmium-doped laser CW radiation at a wavelength of 2100 nm with soft tissues and compare it with the other results obtained by the most used solid-state laser systems. Ex-vivo single spot exp
Externí odkaz:
https://doaj.org/article/2cf04322a0d24f569eae898b34660dc3
Autor:
Vladimir B. Tsvetkov, S. A. Filatova, Vladimir A. Kamynin, M. I. Skvortsov, Alexandr A. Vlasov, Alexey A. Wolf, Mariya S. Kopyeva, Sergey A. Babin
Publikováno v:
Journal of Lightwave Technology. 39:5980-5987
A distributed temperature monitoring inside a cavity of ytterbium DFB and holmium fiber lasers has been demonstrated with a spatial resolution of 1 and 5 mm, respectively, for the first time to the best of our knowledge. For this, we use an optical b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::499ebfdc141d5544ae97a2870244f2dc
https://doi.org/10.1109/jlt.2021.3095396
https://doi.org/10.1109/jlt.2021.3095396
Autor:
Vladimir A. Kamynin, S. A. Filatova, Vladimir B. Tsvetkov, Mariya S. Kopyeva, Tamara K. Chekhlova
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Holmium (Ho 3+ ) laser systems emitting in the spectral range of 2–2.1 μm are widely used in many medical fields: urology, dermatology, surgery, and etc. This is due to the high absorption of laser radiation by water contained in soft tissues. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f3176766dc7bcdc2eb105477517a42
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541563
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9541563
Autor:
Vladimir B. Tsvetkov, Alexey A. Wolf, Vladimir A. Kamynin, Mariya S. Kopyeva, S. A. Filatova, Mikhail A. Skvortsov, Sergey A. Babin
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Distributed stress and temperature measurements along the active fiber of operating laser is a new dimension of laser systems analysis. Thermal loading of the active fiber can lead to the switching of the laser operation mode [1] , gain spectrum chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994aac80862100f27b2dead5da8450e1
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9592628
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9592628
Autor:
S. A. Filatova, Mariya S. Kopyeva, Vladimir A. Kamynin, V G Voronin, T.K. Chekhlova, Vladimir B. Tsvetkov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
An all-fiber scheme of Holmium laser with active Q-switching, implemented by an intracavity Mach–Zehnder interferometer, was realized. Influence of the cavity output mirror reflection coefficient (4 and 20%), modulation voltage and different pump p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab09f7d76a9c4d9e60b5248bced5d68f
https://doi.org/10.1109/iclo48556.2020.9285782
https://doi.org/10.1109/iclo48556.2020.9285782
Autor:
Vladimir A. Kamynin, S. A. Filatova, Oleg E Nanii, Alexander Smirnov, Mariya S. Kopyeva, Anatolii I. Fedoseev, Vladimir B. Tsvetkov
Publikováno v:
Journal of the Optical Society of America B. 38:256
We present the numerical simulation and experimental results on generation dynamics of an all-fiber holmium laser with an intracavity modulator based on a Mach–Zehnder interferometer. The experimental data were compared with numerical simulation re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecc48dd1eb1ef567fec8490a6dc7b127
https://doi.org/10.1364/josab.411862
https://doi.org/10.1364/josab.411862