Back to Search
Start Over
Quality improvement for high resolution in vivo images by spectral domain optical coherence tomography with supercontinuum source
- Source :
-
Optics Communications . Feb2005, Vol. 246 Issue 4-6, p569-578. 10p. - Publication Year :
- 2005
-
Abstract
- Abstract: We present a high-resolution spectral domain optical coherence tomography (SDOCT) device with a broad-band supercontinuum light generated in a photonic crystal fiber. The instrument we have developed has an axial resolution of 4 μm in air, a depth of image of 1 mm, and an exposure time of 128 μs per a single A-scan. We adopt and apply two methods for data analysis, which reduce the effects of a strong modulation and temporal fluctuations exhibited by the spectra of supercontinuum. To demonstrate the potential of the methods we show high-resolution SDOCT cross sectional images of the human cornea and retina in vivo. [Copyright &y& Elsevier]
- Subjects :
- *COHERENCE (Optics)
*TOMOGRAPHY
*IMAGE processing
*IMAGING systems
Subjects
Details
- Language :
- English
- ISSN :
- 00304018
- Volume :
- 246
- Issue :
- 4-6
- Database :
- Academic Search Index
- Journal :
- Optics Communications
- Publication Type :
- Academic Journal
- Accession number :
- 16393679
- Full Text :
- https://doi.org/10.1016/j.optcom.2004.11.024