Encoding complex fields by using a phase-only optical element
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Encoding complex fields by using a phase-only optical elementDate
2014Publisher
Optical Society of AmericaISSN
0146-9592; 1539-4794Bibliographic citation
MENDOZA-YERO, Omel; MÍNGUEZ-VEGA, Gladys; LANCIS, Jesús. Encoding complex fields by using a phase-only optical element. Optics letters, 2014, vol. 39, no 7, p. 1740-1743.Type
info:eu-repo/semantics/articlePublisher version
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-39-7-1740Version
info:eu-repo/semantics/publishedVersionSubject
Abstract
We show that the amplitude and phase information from a two-dimensional complex field can be synthesized from a phase-only optical element with micrometric resolution. The principle of the method is based on the ... [+]
We show that the amplitude and phase information from a two-dimensional complex field can be synthesized from a phase-only optical element with micrometric resolution. The principle of the method is based on the combination of two spatially sampled phase elements by using a low-pass filter at the Fourier plane of a 4 - f optical system. The proposed encoding technique was theoretically demonstrated, as well as experimentally validated with the help of a phase-only spatial light modulator for phase encoding, a conventional CMOS camera to measure the amplitude of the complex field, and a Shack-Hartmann wavefront sensor to determine its phase. [-]
Is part of
Optics letters, 2014, vol. 39, no 7Rights
© 2014 Optical Society of America.
ʺThis paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-39-7-1740. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law
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info:eu-repo/semantics/openAccess
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