Single-shot color digital holography based on the fractional Talbot effect
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Otros documentos de la autoría: Araiza Esquivel, María A.; Martínez-León, Lluís; Javidi, Bahram; Andrés, Pedro; Lancis, Jesús; Tajahuerce, Enrique
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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Título
Single-shot color digital holography based on the fractional Talbot effectAutoría
Fecha de publicación
2011-02-28Editor
Optical Society of AmericaISSN
0003-6935Cita bibliográfica
Applied Optics (2011) vol. 50, no. 7, pp. B96-B101Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-50-7-B96Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
We present a method for recording on-axis color digital holograms in a single shot. Our system performs parallel phase-shifting interferometry by using the fractional Talbot effect for every chromatic channel simult ... [+]
We present a method for recording on-axis color digital holograms in a single shot. Our system performs parallel phase-shifting interferometry by using the fractional Talbot effect for every chromatic channel simultaneously. A two-dimensional binary amplitude grating is used to generate Talbot periodic phase distributions in the reference beam. The interference patterns corresponding to the three chromatic channels are captured at once at different axial distances. In this scheme, one-shot recording and digital reconstruction allow for real-time measurement. Computer simulations and experimental results confirm the validity of our method. [-]
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