Time and wavelength resolved spectroscopy of turbid media using light continuum generated in a crystal fiber
(2004) In Optics Express 12(17). p.4103-4112- Abstract
- We report a novel system for time-resolved diffuse remission spectral measurements, based on short light continuum pulses generated in an index-guided crystal fiber, and a spectrometer-equipped streak camera. The system enables spectral recordings of absorption and reduced scattering coefficients of turbid media in the wavelength range 500 - 1200 nm with a spectral resolution of 5 nm and a temporal resolution of 30 ps. The optical properties are calculated by fitting the solution of the diffusion equation to the time-dispersion curve at each wavelength. Example measurements are presented from an apple, a finger and a pharmaceutical tablet. (C) 2004 Optical Society of America.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/269200
- author
- Abrahamsson, Christoffer LU ; Svensson, Tomas LU ; Svanberg, Sune LU ; Andersson-Engels, Stefan LU ; Johansson, J and Folestad, S
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Optics Express
- volume
- 12
- issue
- 17
- pages
- 4103 - 4112
- publisher
- Optical Society of America
- external identifiers
-
- wos:000223469000030
- scopus:4644274932
- ISSN
- 1094-4087
- language
- English
- LU publication?
- yes
- id
- b44dc24e-d341-4f1c-90e7-2f646f6772bd (old id 269200)
- date added to LUP
- 2016-04-01 16:57:24
- date last changed
- 2022-03-22 22:18:35
@article{b44dc24e-d341-4f1c-90e7-2f646f6772bd, abstract = {{We report a novel system for time-resolved diffuse remission spectral measurements, based on short light continuum pulses generated in an index-guided crystal fiber, and a spectrometer-equipped streak camera. The system enables spectral recordings of absorption and reduced scattering coefficients of turbid media in the wavelength range 500 - 1200 nm with a spectral resolution of 5 nm and a temporal resolution of 30 ps. The optical properties are calculated by fitting the solution of the diffusion equation to the time-dispersion curve at each wavelength. Example measurements are presented from an apple, a finger and a pharmaceutical tablet. (C) 2004 Optical Society of America.}}, author = {{Abrahamsson, Christoffer and Svensson, Tomas and Svanberg, Sune and Andersson-Engels, Stefan and Johansson, J and Folestad, S}}, issn = {{1094-4087}}, language = {{eng}}, number = {{17}}, pages = {{4103--4112}}, publisher = {{Optical Society of America}}, series = {{Optics Express}}, title = {{Time and wavelength resolved spectroscopy of turbid media using light continuum generated in a crystal fiber}}, url = {{https://lup.lub.lu.se/search/files/4828929/2366219.pdf}}, volume = {{12}}, year = {{2004}}, }