Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Approaches to cross-talk noise reduction in modal holographic wavefront sensors. / Gavril'Eva, Kseniya; Gorelaya, Alina; Fedorov, Evgenii; Matital, Rilond Pattia; Orlov, Vyacheslav; Shubenkova, Elena; Venediktov, Vladimir.
Optical Sensing and Detection V. ed. / Francis Berghmans; Anna G. Mignani. SPIE, 2018. 106802O (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10680).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
}
TY - GEN
T1 - Approaches to cross-talk noise reduction in modal holographic wavefront sensors
AU - Gavril'Eva, Kseniya
AU - Gorelaya, Alina
AU - Fedorov, Evgenii
AU - Matital, Rilond Pattia
AU - Orlov, Vyacheslav
AU - Shubenkova, Elena
AU - Venediktov, Vladimir
N1 - Publisher Copyright: © 2018 SPIE.
PY - 2018
Y1 - 2018
N2 - Many areas of optical science and technology require fast and accurate measurement of the radiation wavefront shape. Today there are known a lot of wavefront sensor (WFS) techniques, and their number is growing up. The last years have brought a growing interest in several schematics of WFS, employing the holography principles and holographic optical elements (HOE). Some of these devices are just the improved versions of the standard and most popular Shack-Hartman WFS, while other are based on the intrinsic features of HOE. A holographic mode wavefront sensor is proposed, which makes it possible to measure up to several tens of wavefront modes. The increase in the number of measured modes is implemented using the conversion of a light wave entering the sensor into a wide diffuse light beam, which allows one to record a large number of holograms, each intended for measuring one of the modes.
AB - Many areas of optical science and technology require fast and accurate measurement of the radiation wavefront shape. Today there are known a lot of wavefront sensor (WFS) techniques, and their number is growing up. The last years have brought a growing interest in several schematics of WFS, employing the holography principles and holographic optical elements (HOE). Some of these devices are just the improved versions of the standard and most popular Shack-Hartman WFS, while other are based on the intrinsic features of HOE. A holographic mode wavefront sensor is proposed, which makes it possible to measure up to several tens of wavefront modes. The increase in the number of measured modes is implemented using the conversion of a light wave entering the sensor into a wide diffuse light beam, which allows one to record a large number of holograms, each intended for measuring one of the modes.
UR - http://www.scopus.com/inward/record.url?scp=85050746077&partnerID=8YFLogxK
U2 - 10.1117/12.2306472
DO - 10.1117/12.2306472
M3 - Conference contribution
AN - SCOPUS:85050746077
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Optical Sensing and Detection V
A2 - Berghmans, Francis
A2 - Mignani, Anna G.
PB - SPIE
T2 - Optical Sensing and Detection V 2018
Y2 - 23 April 2018 through 26 April 2018
ER -
ID: 84918088