Combination of optical coherence tomography and reflectometry technique for eye measurement

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

1 Citation (Scopus)

Abstract

A spectral domain optical coherence tomography system is integrated with an optical reflectometer to provide dualfunctional eye measurement. The system is capable of performing anterior segment imaging and tear film thickness evaluation at the same time. The axial resolution of the anterior segment imaging is 6μm while for tear film thickness measurement the resolution is about 21 nm. We use the integrated device to examine a model eye with artificial tear film. Structures such as the cornea, the ciliary muscle, and the front boundary of the crystalline lens are clearly visible. Artificial tear film thickness is determined simultaneously with anterior segment imaging. The integrated device is also flexible for separated anterior segment imaging or tear thickness evaluation.

Original languageEnglish
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume8567
DOIs
StatePublished - Jun 7 2013
Event23rd Conference on Ophthalmic Technologies - San Francisco, CA, United States
Duration: Feb 2 2013Feb 3 2013

Other

Other23rd Conference on Ophthalmic Technologies
CountryUnited States
CitySan Francisco, CA
Period2/2/132/3/13

Fingerprint

Optical tomography
Optical Coherence Tomography
Tears
tomography
Film thickness
Imaging techniques
film thickness
Equipment and Supplies
Crystalline Lens
Cornea
Thickness measurement
cornea
reflectometers
Reflectometers
evaluation
muscles
Muscle
Lenses
Muscles
lenses

Keywords

  • Ophthalmology
  • Optical Coherence Tomography
  • Reflectometry

ASJC Scopus subject areas

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

Cite this

Lu, H., & Wang, M. R. (2013). Combination of optical coherence tomography and reflectometry technique for eye measurement. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 8567). [85672C] https://doi.org/10.1117/12.2007102

Combination of optical coherence tomography and reflectometry technique for eye measurement. / Lu, Hui; Wang, Michael Renxun.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8567 2013. 85672C.

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

Lu, H & Wang, MR 2013, Combination of optical coherence tomography and reflectometry technique for eye measurement. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 8567, 85672C, 23rd Conference on Ophthalmic Technologies, San Francisco, CA, United States, 2/2/13. https://doi.org/10.1117/12.2007102
Lu H, Wang MR. Combination of optical coherence tomography and reflectometry technique for eye measurement. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8567. 2013. 85672C https://doi.org/10.1117/12.2007102
Lu, Hui ; Wang, Michael Renxun. / Combination of optical coherence tomography and reflectometry technique for eye measurement. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8567 2013.
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