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Piezoelectric transducer based miniature catheter for ultrahigh speed endoscopic optical coherence tomography

dc.contributor.authorTsai, Tsung-Han
dc.contributor.authorPotsaid, Benjamin M.
dc.contributor.authorKraus, Martin Franz Georg
dc.contributor.authorLiu, Jonathan Jaoshin
dc.contributor.authorZhou, Chao
dc.contributor.authorHornegger, Joachim
dc.contributor.authorFujimoto, James G.
dc.date.accessioned2012-08-01T14:38:12Z
dc.date.available2012-08-01T14:38:12Z
dc.date.issued2011-01
dc.identifier.issn0277-786X
dc.identifier.urihttp://hdl.handle.net/1721.1/71929
dc.description.abstractWe developed a piezoelectric transducer (PZT) based miniature catheter with an outer diameter of 3 mm for ultrahigh speed endoscopic optical coherence tomography (OCT) using Fourier domain modelocked (FDML) laser at a 480 kHz axial scan rate. The miniaturized PZT bender actuates a fiber to provide high scanning speed. The side-viewing probe can be pulled back for a long distance to acquire three-dimensional (3D) dataset covering a large area on the specimen. Operating with a high speed data acquisition (DAQ) system, OCT imaging with 6.5 mm imaging range, 10 μm axial resolution, 20 μm lateral resolution, and frame rate of 480 frames per second (fps) is demonstrated.en_US
dc.description.sponsorshipUnited States. Air Force Office of Scientific Research (Contract Number FA9550-07-1-0101)en_US
dc.description.sponsorshipUnited States. Air Force Office of Scientific Research (Contract Number FA9550-07-1-0014)en_US
dc.description.sponsorshipNational Institutes of Health (U.S.) (R01-EY011289-24)en_US
dc.description.sponsorshipNational Institutes of Health (U.S.) (R01-CA075289-12)en_US
dc.description.sponsorshipNational Institutes of Health (U.S.) (R01-NS057476-02)en_US
dc.description.sponsorshipNational Institutes of Health (U.S.) (R01EY013516-16)en_US
dc.description.sponsorshipGerman Research Foundation (DFG-GSC80-SAOT)en_US
dc.language.isoen_US
dc.publisherSPIEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1117/12.875815en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceSPIEen_US
dc.titlePiezoelectric transducer based miniature catheter for ultrahigh speed endoscopic optical coherence tomographyen_US
dc.typeArticleen_US
dc.identifier.citationTsai, Tsung-Han et al. “Piezoelectric Transducer Based Miniature Catheter for Ultrahigh Speed Endoscopic Optical Coherence Tomography.” Proc. SPIE 7889, 788919 (2011). © 2011 Copyright SPIEen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Electrical Engineering and Computer Scienceen_US
dc.contributor.departmentMassachusetts Institute of Technology. Research Laboratory of Electronicsen_US
dc.contributor.approverFujimoto, James G.
dc.contributor.mitauthorTsai, Tsung-Han
dc.contributor.mitauthorPotsaid, Benjamin M.
dc.contributor.mitauthorKraus, Martin Franz Georg
dc.contributor.mitauthorLiu, Jonathan Jaoshin
dc.contributor.mitauthorZhou, Chao
dc.contributor.mitauthorFujimoto, James G.
dc.relation.journalOptical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dspace.orderedauthorsTsai, Tsung-Han; Potsaid, Benjamin M.; Kraus, Martin; Liu, Jonathan J.; Zhou, Chao; Hornegger, Joachim; Fujimoto, James G.en
dc.identifier.orcidhttps://orcid.org/0000-0002-0828-4357
mit.licensePUBLISHER_POLICYen_US
mit.metadata.statusComplete


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