Výsledky vyhledávání - "Alexander Shamray"

Akademický článek

A Tunable Optoelectronic Oscillator with Phase-to-Amplitude Modulation Transformation via an Acetylene Reference Cell

Autor: Vladimir Lebedev, Piotr Agruzov, Igor’ Iliyechev, Andrei Varlamov, Ivan Tatsenko, Andrey Nikitin, Alexey B. Ustinov, Serguei Stepanov, Alexander Shamray

Publikováno v: Photonics, Vol 10, Iss 2, p 196 (2023)

Operation modes of the optoelectronic oscillator (OEO), based on a phase electrooptic modulator with an acetylene reference cell as a photonic filter, have been investigated. For the wideband phase-to-amplitude demodulation that was observed when the

Externí odkaz: https://doaj.org/article/777a648f5a4d41a6aa97f52dfb5d6794

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Slow light propagation via saturable absorption of acetylene in hollow-core photonic crystal fiber

Autor: Petr Agruzov, Serguei Stepanov, Manuel Ocegueda Miramontes, Alexander Shamray, Eliseo Hernández

Publikováno v: Applied Physics B. 108:827-832

We report experimental results on saturable absorption of acetylene (C2H2) confined to a hollow-core photonic crystal fiber (PCF). In our experiments, we utilized a 3-m long PCF with a 10-μm hollow core coupled to SMF-28 pigtails at both ends. The 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d1bc44b211a3fe3d48bfcae8d4d16d1
https://doi.org/10.1007/s00340-012-5133-3

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Low-power optical bistability and hysteresis in the laser system with absorbing nanosuspension

Autor: Alexander Shamray, Igor Ilichev, Peter Agruzov, Georgii Pobegalov

Publikováno v: Optics Letters. 39:2819

We demonstrate an optical bistability in a laser system with incoherent optical feedback and a nanosuspension as a nonlinear element. The optical transfer function is shown to exhibit a hysteresis loop for the light power in the range of a few milliw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a14e97eb0abed1bb10805d87d298cd8
https://doi.org/10.1364/ol.39.002819

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