Multiplex CARS imaging with spectral notch shaped laser pulses delivered by optical fibers

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dc.contributor.authorOh, Seung Ryeolko
dc.contributor.authorPark, Joo Hyunko
dc.contributor.authorKim, Kyung-Sooko
dc.contributor.authorLee, Jae Yongko
dc.contributor.authorKim, Soohyunko
dc.date.accessioned2018-01-22T09:00:55Z-
dc.date.available2018-01-22T09:00:55Z-
dc.date.created2017-12-27-
dc.date.created2017-12-27-
dc.date.issued2017-12-
dc.identifier.citationOPTICS EXPRESS, v.25, no.25, pp.32178 - 32188-
dc.identifier.issn1094-4087-
dc.identifier.urihttp://hdl.handle.net/10203/237677-
dc.description.abstractWe present an experimental demonstration of single-pulse coherent anti-Stokes Raman spectroscopy (CARS) using a spectrally shaped broadband laser that is delivered by an optical fiber to a sample at its distal end. The optical fiber consists of a fiber Bragg grating component to serve as a narrowband notch filter and a combined large-mode-area fiber to transmit such shaped ultrashort laser pulses without spectral distortion in a long distance. Experimentally, our implementation showed a capability to measure CARS spectra of various samples with molecular vibrations in the fingerprint region. Furthermore, CARS imaging of poly(methyl methacrylate) bead samples was carried out successfully under epi-CARS geometry in which backward-scattered CARS signals were collected into a multimode optical fiber. A compatibility of single-pulse CARS scheme with fiber optics, verified in this study, implies a potential for future realization of compact all-fiber CARS spectroscopic imaging systems. (C) 2017 Optical Society of America under the terms of the OSA Open Access Publishing Agreement-
dc.languageEnglish-
dc.publisherOPTICAL SOC AMER-
dc.subjectRAMAN SCATTERING MICROSCOPY-
dc.subjectPHOTONIC CRYSTAL FIBER-
dc.subjectLIGHT-SOURCE-
dc.subjectCOHERENT-
dc.subjectMICROSPECTROSCOPY-
dc.subjectSPECTROSCOPY-
dc.titleMultiplex CARS imaging with spectral notch shaped laser pulses delivered by optical fibers-
dc.typeArticle-
dc.identifier.wosid000417591100120-
dc.identifier.scopusid2-s2.0-85038212714-
dc.type.rimsART-
dc.citation.volume25-
dc.citation.issue25-
dc.citation.beginningpage32178-
dc.citation.endingpage32188-
dc.citation.publicationnameOPTICS EXPRESS-
dc.identifier.doi10.1364/OE.25.032178-
dc.contributor.localauthorKim, Kyung-Soo-
dc.contributor.localauthorKim, Soohyun-
dc.contributor.nonIdAuthorPark, Joo Hyun-
dc.contributor.nonIdAuthorLee, Jae Yong-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordPlusRAMAN SCATTERING MICROSCOPY-
dc.subject.keywordPlusPHOTONIC CRYSTAL FIBER-
dc.subject.keywordPlusLIGHT-SOURCE-
dc.subject.keywordPlusCOHERENT-
dc.subject.keywordPlusMICROSPECTROSCOPY-
dc.subject.keywordPlusSPECTROSCOPY-
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