Presentation + Paper
23 April 2019 Comparative study of Fresnel and Fourier holograms as mode selectors in holographic wavefront sensors
Author Affiliations +
Abstract
First experimental demonstration of the device, providing measurement of Zernike polynomial in the incoming wavefront by the use of the Fourier-hologram, recorded with the use of diffuse scattered beam. Signal to noise ratio of such approach was investigated. It is shown that one can easily realize such a device, providing simultaneous and noise-lacking measurement of several dozen Zernike modes.
Conference Presentation
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Vyacheslav V. Orlov, Vladimir Yu. Venediktov, Alina V. Gorelaya, Elena V. Shubenkova, Evgeniy A. Fedorov, and Damir Z. Zhamalatdinov "Comparative study of Fresnel and Fourier holograms as mode selectors in holographic wavefront sensors", Proc. SPIE 11030, Holography: Advances and Modern Trends VI, 110300W (23 April 2019); https://doi.org/10.1117/12.2521647
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Holograms

Holography

Wavefronts

Signal to noise ratio

Zernike polynomials

Sensors

Interference (communication)

Back to Top