Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Nikolay B. Chichkov"'
Autor:
Jaroslaw E. Prilepsky, Maryna Pankratova, Anastasiia Vasylchenkova, Sergei K. Turitsyn, Nikolay B. Chichkov
Publikováno v:
Scopus-Elsevier
The nonlinear Fourier transform (NFT) is a potentially promising way to mitigate nonlinear signal distortions in fiber-optic communication systems [1–4]. Recently, the new approach named the b-modulation was introduced [1] that allows to control th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c0e30e75bd40878209197c72bb1ce1
https://doi.org/10.1109/cleoe-eqec.2019.8872660
https://doi.org/10.1109/cleoe-eqec.2019.8872660
Autor:
Amit Yadav, Mikhail Melkumov, Edik U. Rafailov, Regina Gumenyuk, Evgeny Zherebtsov, Mikhail V. Yashkov, Nikolay B. Chichkov, Evgeny M. Dianov
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Silica-based luminescent materials have gained significant attention over the last several years primarily to be used under integrated photonics. In this context Ce-doped silica are particularly interesting due to their potential to be used as Si-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fabb87295c69ed8ac786d75e742f3068
https://doi.org/10.1109/cleoe-eqec.2019.8871922
https://doi.org/10.1109/cleoe-eqec.2019.8871922
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Nonlinear Fourier transform (NFT) has attracted in the past several years a renewed interest as a potential tool for mitigation of nonlinear signal distortions in optical communications [1]. The NFT exploits the integrability of the master equation f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c035689938425b3ecf6eb5cd7eb872
https://doi.org/10.1109/cleoe-eqec.2019.8872342
https://doi.org/10.1109/cleoe-eqec.2019.8872342
Autor:
Yulia I. Loktionova, Evgeny Zherebtsov, Sergei G. Sokolovski, Victor V. Sidorov, Edik U. Rafailov, Andrey V. Dunaev, Nikolay B. Chichkov, Igor A. Kozlov, Ilya E. Rafailov, Angelina I. Zherebtsova, Elena V. Zharkikh
Publikováno v:
Dynamics and Fluctuations in Biomedical Photonics XVI.
A novel non-invasive, wearable VCSEL-based system for multipoint in − vivo measurements of blood perfusion was introduced. The system operates on the basis of the laser Doppler flowmetry (LDF) method and allows for microcirculation studies. The sen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05180abe0eaeeb8cc1f7796de1999989
https://doi.org/10.1117/12.2509578
https://doi.org/10.1117/12.2509578
Autor:
Evgueni M. Dianov, Mikhail Melkumov, Evgeny Zherebtsov, Regina Gumenyuk, Edik U. Rafailov, Mikhail V. Yashkov, Nikolay B. Chichkov, Amit Yadav
A pure Ce-doped silica fiber is fabricated using modified chemical vapor deposition (MCVD) technique. Fluorescence characteristics of a Ce-doped silica fiber are experimentally investigated with continuous wave pumping from 440 nm to 405 nm. Best pum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9819d4c1c247a9366957242e76ecedde
https://publications.aston.ac.uk/id/eprint/38258/1/1091406.pdf
https://publications.aston.ac.uk/id/eprint/38258/1/1091406.pdf
Autor:
Thomas J. Slight, Amit Yadav, Szymon Grzanka, Kevin E. Docherty, Antony E. Kelly, Scott Watson, Michał Leszczyński, Nikolay B. Chichkov, S. Stanczyk, Edik U. Rafailov, P. Perlin, S. P. Najda
Publikováno v:
2018 International Conference Laser Optics (ICLO).
We demonstrate a single wavelength operation from an InGaN/GaN distributed feedback (DFB) blue laser at 42X nm. The 39th order grating is etched in the sidewall to achieve single wavelength. The laser has a FWHM of ~ 25 pm at 500mA pulsed current wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff3fd010cd80b469cbcae7c9b0c48d5
https://doi.org/10.1109/lo.2018.8435673
https://doi.org/10.1109/lo.2018.8435673
Autor:
Evgeny Zherebtsov, Gregory Belenky, Nikolay B. Chichkov, Leon Shterengas, Meng Wang, Amit Yadav, Gela Kipshidze, Edik U. Rafailov
Publikováno v:
2018 International Conference Laser Optics (ICLO).
We investigate the wavelength-tuning of cascade quantum-well GaSb-based diode lasers emitting at 3.2 µm. An external-cavity setup is used to demonstrate wavelength-tuning over a range of 250 nm with a maximum output power of 8.4 mW.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b010359fe276959b4e85628b26b26c8
https://doi.org/10.1109/lo.2018.8435533
https://doi.org/10.1109/lo.2018.8435533
Autor:
Regina Gumenyuk, Mikhail V. Yashkov, Nikolay B. Chichkov, Amit Yadav, Mikhail Melkumov, Evgeny Zherebtsov, Edik U. Rafailov, E. M. Dianov
Publikováno v:
2018 International Conference Laser Optics (ICLO)
Web of Science
Web of Science
Fluorescence properties of a Ce3+-doped silica fiber at different pump wavelengths between 405nm to 450 nm are investigated. With 405 nm pump wavelength and a fiber length of ∼130-140 cm broadband fluorescence of ∼280nm is achieved.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2019393f5b8a49f410a59753bb023b24