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Sagnac interferometer based optical coherence tomography

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dc.citedby0
dc.contributor.authorShalaby A.M.en_US
dc.contributor.authorShalaby M.en_US
dc.contributor.authorid57219433216en_US
dc.contributor.authorid57189881220en_US
dc.date.accessioned2025-03-03T07:43:59Z
dc.date.available2025-03-03T07:43:59Z
dc.date.issued2024
dc.description.abstractWe present in this paper an all-fiber Optical Coherence Tomography OCT system in the time domain by employing a Sagnac fiber loop. The optical fiber version of TD-OCT uses directional couplers to construct a Michelson interferometer instead of a beam splitter which is used in the bulk optics version. Instead of implementing the optical delay by an external movable mirror, we present a new configuration that employs a Sagnac interferometer. Avoiding the use of an external movable mirror, eliminates the problems of alignment to couple back the optical signal into the fiber after being delayed by the external mirror. Moreover, this all-fiber system has the advantage of being compact and having large values of optical path difference. ? 2023 Faculty of Engineering, Ain Shams Universityen_US
dc.description.natureFinalen_US
dc.identifier.ArtNo102456
dc.identifier.doi10.1016/j.asej.2023.102456
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85169056859
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85169056859&doi=10.1016%2fj.asej.2023.102456&partnerID=40&md5=34f20fbc423f2a209982c672c1c069f3
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36697
dc.identifier.volume15
dc.publisherAin Shams Universityen_US
dc.relation.ispartofAll Open Access; Gold Open Access
dc.sourceScopus
dc.sourcetitleAin Shams Engineering Journal
dc.subjectFiber optic sensors
dc.subjectMichelson interferometers
dc.subjectMirrors
dc.subjectOptical fibers
dc.subjectAll fiber
dc.subjectBulk optics
dc.subjectFiber-optical
dc.subjectMichelson's interferometer
dc.subjectMovable mirrors
dc.subjectOptical delay
dc.subjectOptical signals
dc.subjectSagnac fiber loop
dc.subjectSagnac interferometer
dc.subjectTime domain
dc.subjectOptical tomography
dc.titleSagnac interferometer based optical coherence tomographyen_US
dc.typeArticleen_US
dspace.entity.typePublication
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