Closed-loop adaptive optics with a single element for wavefront sensing and correction
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Altres documents de l'autoria: Martinez Cuenca, Raul; Durán, Vicente; Arines, Justo; Ares, Jorge; Jaroszewicz, Z.; Bará, Salvador; Martínez-León, Lluís; Lancis, Jesús
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Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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Títol
Closed-loop adaptive optics with a single element for wavefront sensing and correctionAutoria
Data de publicació
2011Editor
Optical Society of AmericaISSN
0146-9592; 1539-4794Cita bibliogràfica
Optics Letters (2011) vol. 36, no. 18, pp. 3702-3704Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-36-18-3702Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
We propose a closed-loop adaptive optical arrangement based on a single spatial light modulator that simultaneously works as a correction unit and as the key element of a wavefront sensor. This is possible by using a ... [+]
We propose a closed-loop adaptive optical arrangement based on a single spatial light modulator that simultaneously works as a correction unit and as the key element of a wavefront sensor. This is possible by using a liquid crystal on silicon display whose active area is divided into two halves that are respectively programmed for sensing and correction. We analyze the performance of this architecture to implement an adaptive optical system. Results showing a closed-loop operation are reported, as well as a proof of concept for dealing with aberrations comparable to those typically found in human eyes. [-]
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