Bio-inspired spectropolarimetric sensor based on tandem organic photodetectors and multi-twist liquid crystals

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dc.contributor.authorAltaqui, Aliko
dc.contributor.authorSchrickx ,Harryko
dc.contributor.authorSen, Pratikko
dc.contributor.authorLi, Lingshako
dc.contributor.authorRech, Jeromyko
dc.contributor.authorLee, Jin-Wooko
dc.contributor.authorBalar, Nrupko
dc.contributor.authorYou, Weiko
dc.contributor.authorKim, Bumjoon J.ko
dc.contributor.authorEscuti, Michaelko
dc.contributor.authorKolbas, Robertko
dc.contributor.authorO'Connor, Brendan T.ko
dc.contributor.authorKudenov, Michaelko
dc.date.accessioned2021-12-24T06:42:40Z-
dc.date.available2021-12-24T06:42:40Z-
dc.date.created2021-11-29-
dc.date.created2021-11-29-
dc.date.created2021-11-29-
dc.date.created2021-11-29-
dc.date.issued2021-12-
dc.identifier.citationOPTICS EXPRESS, v.29, no.26, pp.43953 - 43969-
dc.identifier.issn1094-4087-
dc.identifier.urihttp://hdl.handle.net/10203/291108-
dc.description.abstractSimultaneous spectral and polarimetric imaging enables versatile detection and multimodal characterization of targets of interest. Current architectures incorporate a 2×2 pixel arrangement to acquire the full linear polarimetric information causing spatial sampling artifacts. Additionally, they suffer from limited spectral selectivity and high color crosstalk. Here, we demonstrate a bio-inspired spectral and polarization sensor structure based on integrating semitransparent polarization-sensitive organic photovoltaics (P-OPVs) and liquid crystal polymer (LCP) retarders in a tandem configuration. Color tuning is realized by leveraging the dynamic chromatic retardation control of LCP films, while polarization sensitivity is realized by exploiting the flexible anisotropic properties of P-OPVs. The structure is marked by its ultra-thin design and its ability to detect spectral and polarimetric contents along the same optical axis, thereby overcoming the inherent limitations associated with conventional division-of-focal plane sensors.-
dc.languageEnglish-
dc.publisherOPTICAL SOC AMER-
dc.titleBio-inspired spectropolarimetric sensor based on tandem organic photodetectors and multi-twist liquid crystals-
dc.typeArticle-
dc.identifier.wosid000739926900011-
dc.identifier.scopusid2-s2.0-85122086904-
dc.type.rimsART-
dc.citation.volume29-
dc.citation.issue26-
dc.citation.beginningpage43953-
dc.citation.endingpage43969-
dc.citation.publicationnameOPTICS EXPRESS-
dc.identifier.doi10.1364/OE.431858-
dc.contributor.localauthorKim, Bumjoon J.-
dc.contributor.nonIdAuthorAltaqui, Ali-
dc.contributor.nonIdAuthorSchrickx ,Harry-
dc.contributor.nonIdAuthorSen, Pratik-
dc.contributor.nonIdAuthorLi, Lingsha-
dc.contributor.nonIdAuthorRech, Jeromy-
dc.contributor.nonIdAuthorLee, Jin-Woo-
dc.contributor.nonIdAuthorBalar, Nrup-
dc.contributor.nonIdAuthorYou, Wei-
dc.contributor.nonIdAuthorEscuti, Michael-
dc.contributor.nonIdAuthorKolbas, Robert-
dc.contributor.nonIdAuthorO'Connor, Brendan T.-
dc.contributor.nonIdAuthorKudenov, Michael-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusCOLOR-VISIONPOLARIZATION IMAGERBEHAVIORAL EVIDENCECOMPOUND-EYESYSTEMRETARDATIONRETARDERFILTERSOPTICS-
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