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dc.contributor.authorTate, Tyler H.
dc.contributor.authorMcGregor, Davis
dc.contributor.authorBarton, Jennifer K.
dc.date.accessioned2017-06-23T23:45:09Z
dc.date.available2017-06-23T23:45:09Z
dc.date.issued2017-02-15
dc.identifier.citationTyler H. Tate ; Davis McGregor and Jennifer K. Barton " Single lens system for forward-viewing navigation and scanning side-viewing optical coherence tomography ", Proc. SPIE 10040, Endoscopic Microscopy XII, 100400H (February 15, 2017); doi:10.1117/12.2271555; http://dx.doi.org/10.1117/12.2271555en
dc.identifier.issn0277-786X
dc.identifier.doi10.1117/12.2271555
dc.identifier.urihttp://hdl.handle.net/10150/624390
dc.description.abstractThe optical design for a dual modality endoscope based on piezo scanning fiber technology is presented including a novel technique to combine forward-viewing navigation and side viewing OCT. Potential applications include navigating body lumens such as the fallopian tube, biliary ducts and cardiovascular system. A custom cover plate provides a rotationally symmetric double reflection of the OCT beam to deviate and focus the OCT beam out the side of the endoscope for cross-sectional imaging of the tubal lumen. Considerations in the choice of the scanning fiber are explored and a new technique to increase the divergence angle of the scanning fiber to improve system performance is presented. Resolution and the necessary scanning density requirements to achieve Nyquist sampling of the full image are considered. The novel optical design lays the groundwork for a new approach integrating side-viewing OCT into multimodality endoscopes for small lumen imaging.
dc.language.isoenen
dc.publisherSPIE-INT SOC OPTICAL ENGINEERINGen
dc.relation.urlhttp://proceedings.spiedigitallibrary.org/proceeding.aspx?doi=10.1117/12.2271555en
dc.rights© 2017 SPIEen
dc.subjectendoscopeen
dc.subjectOptical Coherence Tomographyen
dc.subjectFluorescenceen
dc.subjectCanceren
dc.subjectOvaryen
dc.subjectBile Ducten
dc.subjectPiezo Scanningen
dc.subjectRotationally Symmetric Reflectionen
dc.titleSingle lens system for forward-viewing navigation and scanning side-viewing optical coherence tomographyen
dc.typeArticleen
dc.contributor.departmentUniv Arizona, Coll Opt Scien
dc.contributor.departmentUniv Arizona, Biomed Engnen
dc.identifier.journalENDOSCOPIC MICROSCOPY XIIen
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en
dc.eprint.versionFinal published versionen
dc.contributor.institutionCollege of Optical Sciences, The Univ. of Arizona (United States)
dc.contributor.institutionThe Univ. of Arizona (United States)
dc.contributor.institutionCollege of Optical Sciences, The Univ. of Arizona (United States)
refterms.dateFOA2018-04-25T20:31:58Z
html.description.abstractThe optical design for a dual modality endoscope based on piezo scanning fiber technology is presented including a novel technique to combine forward-viewing navigation and side viewing OCT. Potential applications include navigating body lumens such as the fallopian tube, biliary ducts and cardiovascular system. A custom cover plate provides a rotationally symmetric double reflection of the OCT beam to deviate and focus the OCT beam out the side of the endoscope for cross-sectional imaging of the tubal lumen. Considerations in the choice of the scanning fiber are explored and a new technique to increase the divergence angle of the scanning fiber to improve system performance is presented. Resolution and the necessary scanning density requirements to achieve Nyquist sampling of the full image are considered. The novel optical design lays the groundwork for a new approach integrating side-viewing OCT into multimodality endoscopes for small lumen imaging.


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