Focused OCT and LIF endoscope

R. Andrew Wall, Garret T. Bonnema, Jennifer K Barton

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

A new focused OCT-LIF endoscope has been constructed for high resolution imaging between 325 nm and 1300 nm. This endoscope is 2 mm in diameter for non-destructive imaging in vivo. A reflective design ball lens is employed that eliminates the difficulty of operating achromatically over a large range, while taking advantage of TIR at two faces and coating a third mirror face internally to focus the beams downwards. It is a 1:1 imaging system that obtains a theoretical diffraction-limited resolution for both the OCT (800-1300 nm) and LIF (greater than 325 nm) channels.

Original languageEnglish (US)
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7558
DOIs
StatePublished - 2010
EventEndoscopic Microscopy V - San Francisco, CA, United States
Duration: Jan 24 2010Jan 25 2010

Other

OtherEndoscopic Microscopy V
CountryUnited States
CitySan Francisco, CA
Period1/24/101/25/10

Fingerprint

endoscopes
Endoscopy
Endoscopes
laser induced fluorescence
Imaging techniques
Imaging systems
Lenses
balls
Mirrors
Diffraction
lenses
mirrors
coatings
Coatings
high resolution
diffraction

Keywords

  • Achromatic
  • Catheter
  • Colon
  • Endoscope
  • Gastrointestinal (GI)
  • Laser-induced fluorescence
  • Mouse
  • Optical coherence tomography

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Wall, R. A., Bonnema, G. T., & Barton, J. K. (2010). Focused OCT and LIF endoscope. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7558). [75580Q] https://doi.org/10.1117/12.842659

Focused OCT and LIF endoscope. / Wall, R. Andrew; Bonnema, Garret T.; Barton, Jennifer K.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7558 2010. 75580Q.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wall, RA, Bonnema, GT & Barton, JK 2010, Focused OCT and LIF endoscope. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 7558, 75580Q, Endoscopic Microscopy V, San Francisco, CA, United States, 1/24/10. https://doi.org/10.1117/12.842659
Wall RA, Bonnema GT, Barton JK. Focused OCT and LIF endoscope. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7558. 2010. 75580Q https://doi.org/10.1117/12.842659
Wall, R. Andrew ; Bonnema, Garret T. ; Barton, Jennifer K. / Focused OCT and LIF endoscope. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7558 2010.
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