Fast voice-coil scanning optical-resolution photoacoustic microscopy

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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Author(s)

  • Lidai Wang
  • Konstantin Maslov
  • Junjie Yao
  • Bin Rao
  • Lihong V. Wang

Detail(s)

Original languageEnglish
Pages (from-to)139-141
Journal / PublicationOptics Letters
Volume36
Issue number2
Publication statusPublished - 15 Jan 2011
Externally publishedYes

Link(s)

DOI

DOI
Check@CityULib
Link to Scopus https://www.scopus.com/record/display.uri?eid=2-s2.0-79251518959&origin=recordpage
Permanent Link https://scholars.cityu.edu.hk/en/publications/publication(747d5794-9ab6-44e2-8092-06d4637ef0e5).html

Abstract

We developed a photoacoustic imaging system that has real-time imaging capability with optical resolution. The imaging system is capable of scanning at 20 Hz over a 9mm range and up to 40 Hz over a 1mm scanning range. A focused laser beam provides a lateral resolution of 3:4 μm as measured in an optically nonscattering medium. Flows of micrometer-sized carbon particles or whole blood in a silicone tube and individual red blood cells (RBCs) in mouse ear capillaries were also imaged in real time, demonstrating the capability to image highly dynamic processes in vivo at a micrometer-scale resolution. © 2011 Optical Society of America.

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Publication fingerprints text

100
Dynamic Process Keyphrases
100
Red Blood Cells Keyphrases
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Capillary Keyphrases
100
Imaging Systems Keyphrases
100
Lateral Resolution Keyphrases
100
Micrometer Size Keyphrases
100
Whole Blood Keyphrases
100
Highly Dynamic Keyphrases
100
Micrometer Scale Keyphrases
100
Optical Resolution Keyphrases
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Citation Format(s)

[ RIS ] [ BibTeX ]
Fast voice-coil scanning optical-resolution photoacoustic microscopy. / Wang, Lidai; Maslov, Konstantin; Yao, Junjie et al.
In: Optics Letters, Vol. 36, No. 2, 15.01.2011, p. 139-141.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review