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Browsing by Author "ABASHKIN, Vladimir"

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Computer- assisted electron beam recording of patterns in As2S3 films

ABASHKIN, Vladimir; ACHIMOVA, Elena; SERGHEEV, Sergei; PRISACAR, Alecsandr (Tehnica UTM, 2013)

In this paper, we present the PC-assisted e-beam recording of some diffraction structures in As2S3 thin films with thickness about 1 μm. The square surfaces occupied by holograms on the film were from 400 x 400 μm2 up to ...
Influence of thickness and polarization on diffraction efficiency of direct patterned diffraction gratings in carbazole-based azopolymer films

LOSMANSCHII, Constantin; MESHALKIN, Alexei; ACHIMOVA, Elena; ABASHKIN, Vladimir; PRISACAR, Alexandr; CAZAC, Veronica; POGREBNOI, Serghei; MACAEV, Fliur (Technical University of Moldova, 2017)

In this paper we report on direct holographic recording of surface relief gratings in carbazole-based azopolymers. Azo dye Disperse Orange 3 was chemically bonded to oligomer poly-N-(epoxypropyl carbazole) making surface ...
Investigations of optical properties of As2S3-Se nanomultilayers

ABASHKIN, Vladimir; ACHIMOVA, Elena; KRYSKOV, Tezarii; MESHALKIN, Alexei; PRISACAR, Alexander; TRIDUH, Ghenadii; VLCEK, Miroslav (Tehnica UTM, 2013)

The chalcogenide glasses are interesting materials for investigation of nanostructural properties possessing unique characteristics which are different from those in oxide and halide glasses, i.e. molecular (low-dimensional) ...
Nanocomposite Films Based on Photosensitive Azopolymer with Gold Nanoparticles: Synthesis, Film Deposition, Diffractive Optical Elements Recording and Characterization

ACHIMOVA, Elena; ABASHKIN, Vladimir; MESHALKIN, Alexei; LOSMANSCHII, Constantin; BOTNARI, Vladislav; PEDRINI, Giancarlo (Springer Nature Switzerland, 2023)

In the present study, the photosensitive nanocomposite was fabricated based on azopolymer and Au nanoparticles (Azo-Au NPs). For the first time, the synthesized polymeric poly-N-(2,3-epoxypropyl) carbazole with azo dye SY ...
Phase Grating Application for Digital Holographic Imaging

MESHALKIN, Alexei; KAZAK, Veronika; SHEVKUNOV, Igor; ACHIMOVA, Elena; ABASHKIN, Vladimir; KATKOVNIK, Vladimir (Technical University of Moldova, 2017)

An application of phase harmonic grating for digital holographic imaging was modeled. The process of digital hologram recording was simulated in off-axis geometry combined by placing a grating in reference or object beam ...

Browsing by Author "ABASHKIN, Vladimir"

Browsing by Author "ABASHKIN, Vladimir"

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