Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Victoria Shkuratova"'
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 5, Pp 1-12 (2019)
In this paper, the simple, reliable and efficient fabrication technology of spiral varying retarder (SVR) on Iceland spar for generating radially and azimuthally polarized beams from linearly polarized Gaussian beam for λ = 632.8 nm is shown. The SV
Externí odkaz:
https://doaj.org/article/b69678d2124b4541bf9546c5c0c0a03d
Publikováno v:
Optical and Quantum Electronics. 55
Publikováno v:
Optical Engineering. 61
Autor:
G. K. Kostyuk, M. M. Sergeev, R. A. Zakoldaev, Victoria Shkuratova, Oleg N. Medvedev, Evgeniy B. Yakovlev
Publikováno v:
Applied Physics B. 126
Spiral phase plate is the most commonly used optical element for generating an optical vortex beam. It is widely applied due to its higher efficiency and less complex structure compared to other optical elements used for this purpose. The paper prese
Publikováno v:
Optical Materials Express. 9:2392
We report on a new type of a random phase plate (RPP) that can be applied for effective homogenization of coherent laser beams. The RPP is fabricated on a uniaxial birefringent crystal, ensuring the absence of speckles within the processing plane due