Toward fully three-dimensional-printed miniaturized confocal imager

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dc.authoridFerhanoglu, Onur/0000-0002-5381-533X|Gökdel, Yiğit Dağhan/0000-0003-4634-4733
dc.authorwosidFerhanoglu, Onur/I-9348-2014
dc.authorwosidGökdel, Yiğit Dağhan/AAO-4840-2020
dc.contributor.authorSavas, Janset
dc.contributor.authorKhayatzadeh, Ramin
dc.contributor.authorCivitci, Fehmi
dc.contributor.authorGokdel, Yigit Dakhan
dc.contributor.authorFerhanoglu, Onur
dc.date.accessioned2024-07-18T20:47:36Z
dc.date.available2024-07-18T20:47:36Z
dc.date.issued2018
dc.departmentİstanbul Bilgi Üniversitesien_US
dc.description.abstractWe present a disposable miniaturized confocal imager, consisting mostly of three-dimensional (3-D)-printed components. A 3-D printed laser scanner with 10x10 mm(2) frame size is employed for Lissajous scan, with 180 and 315 Hz frequencies in orthogonal directions corresponding to +/- 8 deg and +/- 4 deg optical scan angles, respectively. The actuation is done electromagnetically via a magnet attached to the scanner and an external coil. A miniaturized lens with 6-mm clear aperture and 10-mm focal length is 3-D printed and post-processed to obtain desired (<=lambda/5 surface roughness) performance. All components are press-fitted into a 3-D-printed housing having 17 mm width, which is comparable to many of the MEMS-based scanning imagers. Finally, line-scan from a resolution target and two-dimensional scanning in the sample location were demonstrated with the integrated device. (C) 2018 Society of Photo-Optical Instrumentation Engineers (SPIE)en_US
dc.description.sponsorshipTUBITAK [113S114, 215E259]; Istanbul Technical University Research Fund (ITU BAP) [39124]en_US
dc.description.sponsorshipThe authors would like to thank Ahmet Turan Talas from Bogazici University for his support in manufacturing all 3-D-printed parts. Y. Daghan Gokdel acknowledges support by TUBITAK under grant 113S114. Onur Ferhanoglu acknowledges support by TUBITAK under grant 215E259 and Istanbul Technical University Research Fund (ITU BAP # 39124).en_US
dc.identifier.doi10.1117/1.OE.57.4.041402
dc.identifier.issn0091-3286
dc.identifier.issn1560-2303
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85040467273en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1117/1.OE.57.4.041402
dc.identifier.urihttps://hdl.handle.net/11411/7866
dc.identifier.volume57en_US
dc.identifier.wosWOS:000435435600004en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpie-Soc Photo-Optical Instrumentation Engineersen_US
dc.relation.ispartofOptical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectConfocal Endoscopyen_US
dc.subjectScannersen_US
dc.subjectOptical Fabricationen_US
dc.subjectİmaging Systemsen_US
dc.subjectLensesen_US
dc.subjectHigh-Resolution Displaysen_US
dc.subjectLaser Microsurgeryen_US
dc.subjectEndomicroscopyen_US
dc.titleToward fully three-dimensional-printed miniaturized confocal imageren_US
dc.typeArticleen_US

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