Cellular resolution optical coherence microscopy with high acquisition speed for in-vivo human skin volumetric imaging.
Opt Lett
; 36(12): 2221-3, 2011 Jun 15.
Article
em En
| MEDLINE
| ID: mdl-21685973
ABSTRACT
In this Letter, we report for the first time (to our knowledge) in-vivo volumetric optical coherence microscopy images of skin epidermal cells. We achieved micrometer-class resolution, 2 µm laterally and axially, with an acquisition speed of 23 K A-scans/s and over 90 dB sensitivity to a depth of 1 mm by employing a custom, liquid-lens-based, dynamic-focusing objective, a broadband light source, and a custom, astigmatism-corrected Czerny-Turner spectrometer with a high-speed complementary metal-oxide-semiconductor camera.
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Base de dados:
MEDLINE
Assunto principal:
Pele
/
Tomografia de Coerência Óptica
/
Microscopia
Limite:
Humans
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article