Literature DB >> 22627514

Ultrathin fiber probes with extended depth of focus for optical coherence tomography.

Dirk Lorenser1, Xiaojie Yang, David D Sampson.   

Abstract

We report on a novel scheme for extending the depth of focus (DOF) of ultrathin (125 μm diameter) fiber probes for optical coherence tomography (OCT) using a simple phase mask consisting of graded-index (GRIN) fiber. The technique is compatible with existing all-in-fiber probe fabrication techniques, and our simulations show that it can provide a DOF gain of ~2 at a modest ~5 dB reduction of peak sensitivity. In a prototype device using commercially available GRIN fiber, a DOF gain of 1.55 is obtained, validated by beam profiling and OCT imaging.

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Year:  2012        PMID： 22627514     DOI： 10.1364/OL.37.001616

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  13 in total

1.  Supercontinuum as a light source for miniaturized endoscopes.

Authors:  M K Lu; H Y Lin; C C Hsieh; F J Kao
Journal:  Biomed Opt Express       Date:  2016-08-10       Impact factor: 3.732

2.  Quantitative optical coherence elastography based on fiber-optic probe for in situ measurement of tissue mechanical properties.

Authors:  Yi Qiu; Yahui Wang; Yiqing Xu; Namas Chandra; James Haorah; Basil Hubbi; Bryan J Pfister; Xuan Liu
Journal:  Biomed Opt Express       Date:  2016-01-26       Impact factor: 3.732

3.  Ultrathin lensed fiber-optic probe for optical coherence tomography.

Authors:  Y Qiu; Y Wang; K D Belfield; X Liu
Journal:  Biomed Opt Express       Date:  2016-05-10       Impact factor: 3.732

4.  Extended-focus optical coherence microscopy for high-resolution imaging of the murine brain.

Authors:  Szymon Tamborski; Hong Chou Lyu; Hubert Dolezyczek; Monika Malinowska; Grzegorz Wilczynski; Daniel Szlag; Theo Lasser; Maciej Wojtkowski; Maciej Szkulmowski
Journal:  Biomed Opt Express       Date:  2016-10-05       Impact factor: 3.732

5.  μOCT imaging using depth of focus extension by self-imaging wavefront division in a common-path fiber optic probe.

Authors:  Biwei Yin; Kengyeh K Chu; Chia-Pin Liang; Kanwarpal Singh; Rohith Reddy; Guillermo J Tearney
Journal:  Opt Express       Date:  2016-03-07       Impact factor: 3.894

6.  Extended focal depth Fourier domain optical coherence microscopy with a Bessel-beam - LP02 mode - from a higher order mode fiber.

Authors:  Dipankar Sen; Anton Classen; Alma Fernández; Lars Grüner-Nielsen; Holly C Gibbs; Shahriar Esmaeili; Philip Hemmer; Andrius Baltuska; Alexei V Sokolov; Rainer A Leitgeb; Aart J Verhoef
Journal:  Biomed Opt Express       Date:  2021-11-05       Impact factor: 3.732

7.  All-fiber probes for endoscopic optical coherence tomography of the large airways.

Authors:  Santosh Balakrishnan; Amy L Oldenburg
Journal:  Appl Opt       Date:  2021-08-01       Impact factor: 1.905

8.  Extended depth of focus by self-imaging wavefront division with the mirror tunnel.

Authors:  Conor J Sheil; Andreas Wartak; Graham L C Spicer; Guillermo J Tearney
Journal:  J Opt Soc Am A Opt Image Sci Vis       Date:  2022-04-01       Impact factor: 2.104

9.  Motion-compensated hand-held common-path Fourier-domain optical coherence tomography probe for image-guided intervention.

Authors:  Yong Huang; Xuan Liu; Cheol Song; Jin U Kang
Journal:  Biomed Opt Express       Date:  2012-11-01       Impact factor: 3.732

10.  Two-photon polymerisation 3D printed freeform micro-optics for optical coherence tomography fibre probes.

Authors:  Jiawen Li; Peter Fejes; Dirk Lorenser; Bryden C Quirk; Peter B Noble; Rodney W Kirk; Antony Orth; Fiona M Wood; Brant C Gibson; David D Sampson; Robert A McLaughlin
Journal:  Sci Rep       Date:  2018-10-04       Impact factor: 4.379
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