Coherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systems

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dc.contributor.authorĎuriš, Miroslavcs
dc.contributor.authorChmelík, Radimcs
dc.coverage.issue18cs
dc.coverage.volume46cs
dc.date.issued2021-09-15cs
dc.description.abstractCoherence gating is typically exploited for imaging through disordered media by least-scattered (ballistic) light. Ballistic light-based approaches produce clear images only when the proportion of ballistic to multiply scattered (non-ballistic) light is relatively high. To overcome this limitation, we counterintuitively utilize the coherence gate to image by the non-ballistic light, enabling us to retrieve information missing in the ballistic image. We show that non-ballistic images acquired by transversal coherence gate shifting have image quality and spatial resolution comparable to the ballistic image. Combining images for different coherence gate positions, we synthesize an image of quality superior to ballistic light approaches. We experimentally demonstrate our concept on quantitative phase imaging through biological tissue.en
dc.formattextcs
dc.format.extent4486-4489cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationOPTICS LETTERS. 2021, vol. 46, issue 18, p. 4486-4489.en
dc.identifier.doi10.1364/OL.432484cs
dc.identifier.issn0146-9592cs
dc.identifier.orcid0000-0003-2383-1512cs
dc.identifier.orcid0000-0001-5410-4794cs
dc.identifier.other172479cs
dc.identifier.researcheridD-7616-2012cs
dc.identifier.scopus6603192372cs
dc.identifier.urihttp://hdl.handle.net/11012/201789
dc.language.isoencs
dc.publisherThe Optical Societycs
dc.relation.ispartofOPTICS LETTERScs
dc.relation.urihttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-46-18-4486cs
dc.rights(C) The Optical Societycs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0146-9592/cs
dc.subjectTurbid mediaen
dc.subjectdigital holographyen
dc.subjectmicroscopyen
dc.subjectoptical coherenceen
dc.titleCoherence gate manipulation for enhanced imaging through scattering media by non-ballistic light in partially coherent interferometric systemsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionacceptedVersionen
sync.item.dbidVAV-172479en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:48:16en
sync.item.modts2025.01.17 15:17:30en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Experimentální biofotonikacs
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