Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sergey V. Varzhel"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 5, Pp 871-877 (2023)
We carried out the development and study of methods for changing the sensitivity of Fiber Bragg Gratings (FBG) to temperature and strain by applying various low-melting metals. Investigation of sensitive elements based on SMF-28 single-mode optical
Externí odkaz:
https://doaj.org/article/d32287f210c1410ea48c4d43e94c7fac
Autor:
Ianina D. Moor, Kirill A. Konnov, Michael Yu. Plotnikov, Anton V. Volkov, Sergey V. Varzhel, Dmitriy A. Konnov, Vladimir E. Strigalev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 3, Pp 442-449 (2022)
An embodiment of a fiber-optic temperature sensor based on a Fabry-Perot interferometer and a scheme for interrogating an experimental sample of the sensor are proposed. The proposed solution makes it possible not to use expensive spectral measuring
Externí odkaz:
https://doaj.org/article/313149d0fff640648e57312f61c865b9
Autor:
Ianina D. Tokareva, Yuri A. Konin, Kirill A. Konnov, Sergey V. Varzhel, Andrey A. Dmitriev, Sofya D. Bochkova
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 20, Iss 4, Pp 494-499 (2020)
Subject of Research. The paper presents experimental findings of a fiber-optic diffuser structure formed by optical fiber melting. Method. An optical scheme of ytterbium fiber laser is demonstrated consisting of such main components as: a laser pump
Externí odkaz:
https://doaj.org/article/f06b860420b44d96b8752d3740f8b972
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 20, Iss 4, Pp 500-506 (2020)
Subject of Research. The paper presents the study of various methods of optical radiation coupling from the fiber core into its cladding with the aim of creating a fiber-optic anemometer hot wire. The effectiveness of the described methods is evaluat
Externí odkaz:
https://doaj.org/article/c8cd98ad5ee84dbdac0a762ca6f015db
Autor:
Kirill A. Konnov, Yulia I. Slozhenikina, Alexey I. Gribaev, Sergey V. Varzhel, Victoria A. Novikova, Yulia K. Zalesskaya, Andrey A. Dmitriev
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 17, Iss 6, Pp 1004-1010 (2017)
Subject of Research. The paper presents the study of inscription process distinctive features for superimposed fiber Bragg gratings. We analyzed spectral characteristics changes of superposition segregated gratings that appear during inscription of
Externí odkaz:
https://doaj.org/article/ecd6365a74b04d01b43534cb548c60c3
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 17, Iss 5, Pp 761-766 (2017)
Subject of Research.The paper deals with mutlipulse inscription comparative results of the type IBragg gratings in the birefringent optical fiber with elliptical stress cladding and increased GeO2 concentration at different birefringence axes positi
Externí odkaz:
https://doaj.org/article/434b4dccf3bf463fb26b693acbf1732a
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 6, Pp 1018-1022 (2016)
Subject of Research.We present comparative results of the chirped Bragg gratings inscription efficiency in optical fiber of domestic production with and without low-temperature hydrogen loading. Method. Chirped fiber Bragg gratings inscription was ma
Externí odkaz:
https://doaj.org/article/0360f520840144fdb4a7783a938d4d23