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Resolution improvement in spectral-domain optical coherence tomography based on classical intensity correlations
KTH, School of Information and Communication Technology (ICT), Optics and Photonics (Closed 20120101).
2013 (English)In: Optics Letters, ISSN 0146-9592, E-ISSN 1539-4794, Vol. 38, no 2, 115-117 p.Article in journal (Refereed) Published
Abstract [en]

We describe a resolution-improved spectral-domain (SD) optical coherence tomography (OCT) based on classical intensity correlations as a counterpart of the recently proposed intensity-based time-domain OCT. Similarly to quantum OCT, the setup employs the Hong-Ou-Mandel interferometer at the output of the conventional SD-OCT. It is shown theoretically that a factor-of-√2 improvement in axial resolution is obtained with this arrangement. Some unique and useful features of our proposed system are addressed.

Place, publisher, year, edition, pages
2013. Vol. 38, no 2, 115-117 p.
Keyword [en]
Axial resolutions, Intensity correlation, Intensity-based, Resolution improvement, Spectral-domain, Spectral-domain optical coherence tomography, Time domain
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-118198DOI: 10.1364/OL.38.000115ISI: 000313636600012Scopus ID: 2-s2.0-84872548840OAI: oai:DiVA.org:kth-118198DiVA: diva2:605220
Note

QC 20130213

Available from: 2013-02-13 Created: 2013-02-13 Last updated: 2017-12-06Bibliographically approved

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  • Other locale
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Output format
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