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Compact medical fluorosensor for minimally invasive tissue characterization

In English

Författare

  • C af Klinteberg
  • M Andreasson
  • O Sandstrom
  • Stefan Andersson-Engels
  • Sune Svanberg

Summary, in English

A compact fiber-optic point-measuring fluorosensor fully adapted to clinical studies is described. The system can use two excitation wavelengths, 337 and 405 nm, obtained from a nitrogen laser directly, or after dye laser conversion, respectively. The image intensifier used in the spectrometer can be gated with a variable time delay, allowing also time-resolved spectra to be extracted, with a time resolution of about 4 ns. Moreover, diffusely scattered white light can be spectrally recorded. The system is fully computer controlled enabling short recording times in clinical application, which are illustrated.

Avdelning/ar

Publiceringsår

2005

Språk

Engelska

Publikation/Tidskrift/Serie

Review of Scientific Instruments

Volym

76

Issue

3

Dokumenttyp

Artikel i tidskrift

Förlag

American Institute of Physics (AIP)

Ämne

  • Atom and Molecular Physics and Optics

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1089-7623