Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Andrei Fotiadi"'
Autor:
Dennis C. Kirsch, Anastasia Bednyakova, Petr Varak, Pavel Honzatko, Benoit Cadier, Thierry Robin, Andrei Fotiadi, Pavel Peterka, Maria Chernysheva
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-10 (2022)
Active tuning of laser output properties promises to broaden the versatility and applications of these light sources. Here, a variable fibre-optical coupler is introduced in a self-mode-locked Tm-doped fibre laser to achieve active wavelength tuning
Externí odkaz:
https://doaj.org/article/e50919b3dff64b14b28768ea49f6f1a3
Autor:
Andrei Fotiadi, Edik Rafailov, Dmitry Korobko, Patrice Mégret, Alexander Bykov, Igor Meglinski
Publikováno v:
Sensors, Vol 23, Iss 3, p 1715 (2023)
A multimode optical fiber supports excitation and propagation of a pure single optical mode, i.e., the field pattern that satisfies the boundary conditions and does not change along the fiber. When two counterpropagating pure optical modes are excite
Externí odkaz:
https://doaj.org/article/657f9088425541bcad5d4d66a929c863
Autor:
Aleksei Abramov, Igor Zolotovskii, Victor Lapin, Pavel Mironov, Marina Yavtushenko, Vyacheslav Svetukhin, Andrei Fotiadi
Publikováno v:
Photonics, Vol 9, Iss 3, p 160 (2022)
We report on the theoretical and numerical analysis of the nonlinear Schrödinger equation describing the dynamical evolution of frequency-modulated (FM) optical signals propagating through the fiber configuration comprising active fibers with the an
Externí odkaz:
https://doaj.org/article/03cf6ae5db2f4410a7217b0c1daa1f0c
Autor:
Aleksei Abramov, Igor Zolotovskii, Vladimir Kamynin, Victor Prikhodko, Aleksei Tregubov, Dmitrii Stoliarov, Marina Yavtushenko, Andrei Fotiadi
Publikováno v:
Photonics, Vol 8, Iss 11, p 471 (2021)
We explored the dynamics of frequency-modulated (FM) pulses in a cascaded fiber configuration comprising one active and one passive optical fiber with multiple fiber Bragg gratings (FBGs) of different periods inscribed over the fiber configuration le
Externí odkaz:
https://doaj.org/article/0ce6dd51283140bebc74d492e851d933
Autor:
Aleksei Abramov, Igor Zolotovskii, Vladimir Kamynin, Andrei Domanov, Aleksandr Alekseev, Dmitry Korobko, Marina Yavtushenko, Andrei Fotiadi
Publikováno v:
Photonics, Vol 8, Iss 11, p 484 (2021)
A cylindrical waveguide structure with the running refractive index wave has been recently demonstrated as a means for the generation of high-repetition-rate pulse trains. The operation mechanism involves a proper combination of the frequency modulat
Externí odkaz:
https://doaj.org/article/f2de33603e0946f28a6af6e25f1f0d94
Autor:
Sergey Afanas'ev, Andrei Fotiadi, Alexey Kadochkin, Evgeny Kitsyuk, Sergey Moiseev, Dmitry Sannikov, Vyacheslav Svetukhin, Yuriy Shaman, Igor Zolotovskii
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e42c6ad87cace6aa4ffeea25d01033
https://doi.org/10.2139/ssrn.4455427
https://doi.org/10.2139/ssrn.4455427
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.
Autor:
Caucheteur, C., Andrei Fotiadi, Mégret, P., Brambilla, G., Slattery, S. A., Nikogosyan, D. N.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::445aa36af8198711d861e9b36648c993
http://www.scopus.com/inward/record.url?eid=2-s2.0-84898623337&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84898623337&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
We report on first photochemical recording of a long-period fiber grating (LPFG) in a pure fused silica photonic crystal fiber (PCF), which is based on two-photon absorption (TPA) of high-intensity femtosecond 264 nm pulses. The main disadvantage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::55650eb0fd15eed27c1feb7579628aba
http://www.scopus.com/inward/record.url?eid=2-s2.0-84899120921&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84899120921&partnerID=MN8TOARS