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Structured interference optical coherence tomography |
Optics Letters, Vol. 37, Issue 15, pp. 3048-3050 (2012)
http://dx.doi.org/10.1364/OL.37.003048
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Abstract
We developed a structured interference optical coherence tomography (SIOCT) to enhance the lateral resolution beyond the diffraction limit. A sinusoidal pattern is created on the interferometric beam with the reference intensity temporally modulated. In the Fourier domain, the high spatial frequencies are shifted into the detectable range, which enhances the lateral resolution beyond the diffraction limit by a factor of 2. The lateral resolution of SIOCT was characterized in our study as
© 2012 Optical Society of America
OCIS Codes
(100.6640) Image processing : Superresolution
(170.4500) Medical optics and biotechnology : Optical coherence tomography
ToC Category:
Medical Optics and Biotechnology
History
Original Manuscript: March 16, 2012
Revised Manuscript: May 24, 2012
Manuscript Accepted: June 6, 2012
Published: July 16, 2012
Virtual Issues
Vol. 7, Iss. 10 Virtual Journal for Biomedical Optics
Citation
Ji Yi, Qing Wei, Hao F. Zhang, and Vadim Backman, "Structured interference optical coherence tomography," Opt. Lett. 37, 3048-3050 (2012)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ol-37-15-3048
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