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dc.contributor.author유홍기-
dc.date.accessioned2018-03-15T06:25:34Z-
dc.date.available2018-03-15T06:25:34Z-
dc.date.issued2014-06-
dc.identifier.citationJOURNAL OF BIOMEDICAL OPTICS, 권: 19, 호: 6en_US
dc.identifier.issn1083-3668-
dc.identifier.issn1560-2281-
dc.identifier.urihttps://www.spiedigitallibrary.org/journals/Journal-of-Biomedical-Optics/volume-19/issue-6/066010/Fiber-optic-raster-scanning-two-photon-endomicroscope-using-a-tubular/10.1117/1.JBO.19.6.066010.full?SSO=1-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/47219-
dc.description.abstractA nonresonant, fiber-optic raster scanning endomicroscope was developed using a quarter-tubular piezoelectric (PZT) actuator. A fiber lever mechanism was utilized to enhance the small actuation range of the tubular PZT actuator and to increase its field-of-view. Finite element method simulation of the endoscopic probe was conducted for various conditions to maximize its scanning range. After fabricating the probe using a double clad fiber, we obtained two-photon fluorescence images using raster beam scanning of the fiber. The outer diameter of the probe was 3.5 mm and its rigid distal length was 30 mm including a high numerical aperture gradient index lens. These features are sufficient for input into the instrumental channel of a commercial colonoscope or gastroscope to obtain high resolution images in vivo. (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.en_US
dc.description.sponsorshipThis research was supported by a National Research Foundation of Korea (NRF) grant funded by the Korean government (NRF-2012R1A1A2041363, NRF-2013M3A6B1078883, and NRF-2009-0092825).en_US
dc.language.isoenen_US
dc.publisherSPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98225 USAen_US
dc.subjecttwo-photon microscopyen_US
dc.subjectendomicroscopyen_US
dc.subjectfiber scanningen_US
dc.subjectraster scanningen_US
dc.subjecttubular piezoelectric actuatoren_US
dc.subjectendoscopic imagingen_US
dc.titleFiber-optic raster scanning two-photon endomicroscope using a tubular piezoelectric actuatoren_US
dc.typeArticleen_US
dc.relation.no6-
dc.relation.volume19-
dc.identifier.doi10.1117/1.JBO.19.6.066010-
dc.relation.page1-6-
dc.relation.journalJOURNAL OF BIOMEDICAL OPTICS-
dc.contributor.googleauthorDo, Duk-ho-
dc.contributor.googleauthorYoo, Hong-ki-
dc.contributor.googleauthorGweon, Dae-Gab-
dc.relation.code2014032529-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING-
dc.identifier.pidhyoo-
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COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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