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Reddikumar, Maddipatla
- Imaging of Stratified Media Using High-Speed Swept Source Optical Coherence Tomography
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Authors
Affiliations
1 Applied Optics Laboratory, Department of Applied Physics, Birla Institute of Technology-Mesra, Ranchi 835 215, IN
1 Applied Optics Laboratory, Department of Applied Physics, Birla Institute of Technology-Mesra, Ranchi 835 215, IN
Source
Current Science, Vol 114, No 02 (2018), Pagination: 374-377Abstract
We demonstrate a noninvasive, three-dimensional, depth-resolved imaging of stratified media with a swept source optical coherence tomography (SS-OCT) system at 1064 nm centre wavelength. A swept source laser is used to enable imaging rate of 100 kHz (100,000 A-scans/s). A comparison between SS-OCT and other imaging modalities is also presented. Brief theory, detail instrumentation of the system and signal processing method are described. The system has axial and transverse resolution of 5 and 14 μm in air respectively. The potential and performance of the system was tested, and two- and three-dimensional imaging of different objects like human skin, infrared detection card, leaf, etc. has been presented.Keywords
Biomedical Imaging, Optical Coherence Tomography, Medical Optics Instrumentation, Stratified Media, Swept-Source Laser.Full Text
References
- Huang, D. et al., Optical coherence tomography. Science, 1991, 254, 1178–1181.
- Morgner, U., Drexler, W., Kärtner, F. X., Li, X. D., Pitris, C., Ippen, E. P. and Fujimoto, J. G., Spectroscopic optical coherence tomography. Opt. Lett., 2000, 25, 111–113.
- Fercher, A. F., Hitzenberger, C. K., Kamp, G. and El-Zaiat, S. Y., Measurement of intraocular distances by backscattering spectral interferometry. Opt. Commun., 1995, 117, 43–48.
- Anna, T., Srivastava, V., Shakher, C. and Mehta, D. S., Transmission mode full-field swept-source optical coherence tomography for simultaneous amplitude and quantitative phase imaging of transparent objects. IEEE Photonics Technol. Lett., 2011, 23, 899–901.
- Oldenburg, A., Xu, C. and Boppart, S., Spectroscopic optical coherence tomography and microscopy. IEEE J. Sel. Top. Quantum Electron., 2007, 13, 1629–1640.
- Wojtkowski, M., High-speed optical coherence tomography: basics and applications. Appl. Opt., 2010, 49, 30–61.
- De Boer, J. F., Barry, C., Park, B. H., Pierce, M. C., Tearney, G. J. and Bouma, B. E., Improved signal-to-noise ratio in spectral-domain compared with time-domain optical coherence tomography. Opt. Lett., 2003, 28, 2067–2069.
- Wojtkowski, M., Leitgeb, R., Kowalczyk, A., Bajraszewski, T. and Fercher, A. F., In vivo human retinal imaging by Fourier domain optical coherence tomography. J. Biomed. Opt., 2002, 7, 457–463.
- Potsaid, B. et al., Ultrahigh speed 1050 nm swept source/Fourier domain OCT retinal and anterior segment imaging at 100,000 to 400,000 axial scans per second. Opt. Express, 2010, 18, 20029–20048.
- Yun, S. H., Tearney, G., De Boer, J. F., Iftimia, N. and Bouma, B., High-speed optical frequency-domain imaging. Opt. Express, 2003, 11, 2953–2963.
- Braaf, B., Vermeer, K. A., Sicam, V. A. D. P., van Zeeburg, E., van Meurs, J. C. and De Boer, J. F., Phase-stabilized optical frequency domain imaging at 1-m for the measurement of blood flow in the human choroid. Opt. Express, 2011, 19, 20886–20903.
- Lim, H., Mujat, M., Kerbage, C., Lee, E. C., Chen, Y., Chen, T. C. and De Boer, J. F., High-speed imaging of human retina in vivo with swept-source optical coherence tomography. Opt. Express, 2006, 14, 12902–12908.
- Izatt, J. A. and Choma, M. A., Theory of Optical Coherence Tomography, Springer, Berlin, 2008, pp. 47–72.
- Poddar, R. and Reddikumar, M., In vitro 3D anterior segment imaging in lamb eye with extended depth range swept source optical coherence tomography. Opt. Laser Technol., 2015, 67, 33–37.