Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Roman A. Okun"'
Autor:
Vladimir N. Borisov, Andrey D. Zverev, Vladimir A. Kamynin, Maria S. Kopyeva, Roman A. Okun, Vladimir B. Tsvetkov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 1, Pp 1-13 (2023)
The possibility of creating holographic optical elements operating in the near infrared spectral range based on the Bayfol HX holographic photopolymer has been considered. The dynamic range of the refractive index of the photopolymer and the amplitu
Externí odkaz:
https://doaj.org/article/5ec749e686b2493d8074dff6c3240f72
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 20, Iss 3, Pp 307-317 (2020)
Subject of Research. The paper presents experimental determination of the main shrinkage direction caused by photopolymerization during holographic recording in Bayfol HX material. Method.The determination method for the main shrinkage direction is b
Externí odkaz:
https://doaj.org/article/cd218d1e875a41c893b98c88798fcce9
Autor:
Gavril N. Vostrikov, Nikolay V. Muravyev, Aleksandr E. Angervaks, Roman A. Okun, Anastasia S. Perevoznikova, Jaeyeol Ryu, Andrei N. Putilin
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2400 (2023)
To date, planar waveguides are under development for augmented reality systems with waveguide combiners. The next step of their development is the transition to curved waveguides, which could make the combiners more ergonomic. In the present work, a
Externí odkaz:
https://doaj.org/article/c90126652df54cd2a7bfa992751b7a96
Autor:
Vladimir N. Borisov, Nikolay V. Muravyev, Mikhail V. Popov, Roman A. Okun, Aleksandr E. Angervaks, Gavril N. Vostrikov, Sergey A. Kozyukhin, Dmitry Yu. Terekhov, Petr I. Lazarenko, Ekaterina S. Musikhina, Sergei A. Ivanov
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 1934 (2022)
Holographic characteristics of chalcogenide film materials with a typical thickness of 0.5–1.5 µm of a number of Ge-S and As-S compositions have been studied theoretically and experimentally with the aim of using them in augmented reality waveguid
Externí odkaz:
https://doaj.org/article/632a8b4e5aa64dd183f62b87c74c647b
Autor:
Roman A. Okun, Aleksandr E. Angervaks, Nikolay V. Muravyev, Vladimir N. Borisov, Mikhail Popov, Gavril N. Vostrikov
Publikováno v:
Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) II.
We report on a novel state-of-the-art diffraction optical elements (DOE) based waveguide architecture for aug- mented reality (AR) display with increased field of view and method for analytical design of such an architecture. The effectiveness of the