| Download | - View accepted manuscript: Artifact removal in FD-OCT with a B-M mode scanning technique: condition on the transverse step (PDF, 469 KiB)
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| DOI | Resolve DOI: https://doi.org/10.1117/12.808283 |
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| Author | Search for: Vergnole, Sébastien1; Search for: Lamouche, Guy1 |
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| Affiliation | - National Research Council of Canada. NRC Industrial Materials Institute
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| Format | Text, Article |
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| Conference | Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIII. Poster session, January 26, 2009, San José, CA, USA |
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| Subject | optical coherence tomography; swept source OCT; depth ambiguity; B-M mode scanning; transverse step |
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| Abstract | One of the main drawbacks of Fournier-domain optical coherence tomography is its inability to differentiate between positive and negative locations relative to the zero-delay position. In the recently proposed B-M mode scanning technique, these artifacts are removed by introducing a transverse modulation between successive A-scans followed by a Fourier filtering in the transverse direction. This paper deals with the relation between the transverse step size and the efficency of artifact removal. This relation is illustrated with measurements performed on an onion with different transverse step sizes and different focusing optics. These experimental results are used to support a proposed criterion for the transverse step. The criterion aims at insuring efficient artifact removal while limiting the amount of oversampling in the transverse scan. |
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| Publication date | 2009-02 |
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| Publisher | Society of Photo-Optical Instrumentation Engineers (SPIE) |
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| Place | Bellingham, Washington |
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| Terms of use | - Material in this document is covered by the provisions of the Copyright Act, by Canadian laws, policies, regulations and international agreements. Such provisions serve to identify the information source and, in specific instances, to prohibit reproduction of materials without written permission.
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| Language | English |
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| Peer reviewed | Yes |
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| NRC number | NRCC 50639 |
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| NPARC number | 11213126 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 4252a7ba-6a22-4dab-bf3f-24f0ddedc478 |
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| Record created | 2009-10-03 |
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| Record modified | 2020-12-17 |
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