Single-pixel polarimetric imaging spectrometer by compressive sensing
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Altres documents de l'autoria: Soldevila, Fernando; Irles, Esther; Durán, Vicente; Clemente Pesudo, Pedro Javier; Fernández Alonso, Mercedes; Tajahuerce, Enrique; Lancis, Jesús
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Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
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http://dx.doi.org/10.1007/s00340-013-5506-2 |
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Títol
Single-pixel polarimetric imaging spectrometer by compressive sensingAutoria
Data de publicació
2013-12Editor
SpringerCita bibliogràfica
SOLDEVILA, F.; IRLES, E.; DURÁN BOSCH, V. A.; CLEMENTE PESUDO, P. J.; FERNÁNDEZ ALONSO, M.; TAJAHUERCE, E.; LANCIS SÁEZ, J. Single-pixel polarimetric imaging spectrometer by compressive sensing. Applied Physics B , v. 113, Issue 4 (December 2013), p. 551-558Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://link.springer.com/article/10.1007/s00340-013-5506-2Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
We present an optical system that performs polarimetric spectral imaging with a detector with no spatial resolution. This fact is possible by applying the theory of compressive sampling to the data acquired by a sensor ... [+]
We present an optical system that performs polarimetric spectral imaging with a detector with no spatial resolution. This fact is possible by applying the theory of compressive sampling to the data acquired by a sensor composed of an analyzer followed by a commercial fiber spectrometer. The key element in the measurement process is a digital micromirror device, which sequentially generates a set of intensity light patterns to sample the object image. For different configurations of the analyzer, we obtain polarimetric images that provide information about the spatial distribution of light polarization at several spectral channels. Experimental results for colorful objects are presented in a spectral range that covers the visible spectrum and a part of the NIR range. The performance of the proposed technique is discussed in detail, and further improvements are suggested. [-]
Publicat a
Applied Physics B , v. 113, Issue 4 (December 2013)Drets d'accés
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/restrictedAccess
info:eu-repo/semantics/restrictedAccess
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