Publication: Wavelength-Independent Correlation Detection of Aberrations Based on a Single Spatial Light Modulator
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2022
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The cumulative achievements in the fields of science and technology have allowed us to substantially approach the solution of the phase problem in optics. Among all phasometric methods, single-beam methods are the most promising, since they are more variable and versatile. Single-beam methods are based either on the analysis of the intensity distribution, as is conducted by interferometers and wavefront sensors, or on the transformation of the phase into an intensity distribution due to spatial filtering, as is conducted by holographic methods. However, all these methods have the problem of working with polychromatic radiation and require spectral filters to process such radiation. This paper presents a new approach to the synthesis of Fourier holograms used in holographic wavefront sensors that make it possible to create achromatic elements and work with white light without the use of additional filters. The approach was numerically and experimentally verified.
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Wavelength-Independent Correlation Detection of Aberrations Based on a Single Spatial Light Modulator / Stsepuro, N. [et al.] // Photonics. - 2022. - 9. - № 12. - 10.3390/photonics9120909
URI
https://www.doi.org/10.3390/photonics9120909
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https://openrepository.mephi.ru/handle/123456789/27769
https://www.scopus.com/record/display.uri?eid=2-s2.0-85144678635&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000902991100001
https://openrepository.mephi.ru/handle/123456789/27769