DC Field | Value | Language |
---|---|---|
dc.contributor.author | Do, Dukho | ko |
dc.contributor.author | Yoo, Hongki | ko |
dc.contributor.author | Gweon, Dae-Gab | ko |
dc.date.accessioned | 2014-12-09T06:11:23Z | - |
dc.date.available | 2014-12-09T06:11:23Z | - |
dc.date.created | 2014-09-15 | - |
dc.date.created | 2014-09-15 | - |
dc.date.created | 2014-09-15 | - |
dc.date.created | 2014-09-15 | - |
dc.date.issued | 2014-06 | - |
dc.identifier.citation | JOURNAL OF BIOMEDICAL OPTICS, v.19, no.6 | - |
dc.identifier.issn | 1083-3668 | - |
dc.identifier.uri | http://hdl.handle.net/10203/192547 | - |
dc.description.abstract | A 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. | - |
dc.language | English | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Fiber-optic raster scanning two-photon endomicroscope using a tubular piezoelectric actuator | - |
dc.type | Article | - |
dc.identifier.wosid | 000340432900017 | - |
dc.identifier.scopusid | 2-s2.0-84925556616 | - |
dc.type.rims | ART | - |
dc.citation.volume | 19 | - |
dc.citation.issue | 6 | - |
dc.citation.publicationname | JOURNAL OF BIOMEDICAL OPTICS | - |
dc.identifier.doi | 10.1117/1.JBO.19.6.066010 | - |
dc.contributor.localauthor | Yoo, Hongki | - |
dc.contributor.localauthor | Gweon, Dae-Gab | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | two-photon microscopy | - |
dc.subject.keywordAuthor | endomicroscopy | - |
dc.subject.keywordAuthor | fiber scanning | - |
dc.subject.keywordAuthor | raster scanning | - |
dc.subject.keywordAuthor | tubular piezoelectric actuator | - |
dc.subject.keywordAuthor | endoscopic imaging | - |
dc.subject.keywordPlus | OPTICAL COHERENCE TOMOGRAPHY | - |
dc.subject.keywordPlus | FREELY MOVING ANIMALS | - |
dc.subject.keywordPlus | IMAGING PROBE | - |
dc.subject.keywordPlus | MICROSCOPE | - |
dc.subject.keywordPlus | COMPACT | - |
dc.subject.keywordPlus | ENDOSCOPE | - |
dc.subject.keywordPlus | BUNDLE | - |
dc.subject.keywordPlus | FRAP | - |
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