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Proceedings Paper

System for time-resolved spectroscopy using a semiconductor picosecond laser
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Paper Abstract

Optical time-resolved spectroscopy using optical fibers opens up new possibilities for research on highly scattering materials. We present a system that measures the time of fligh distribution of light propagating through such materials. The system employs a picosecond semiconductor laser, a photon counter using an avalanche photodiode working in Geiger mode and standard, gradient index profile, multimode fibers. We present the results of measurements obtained using this system and conclusions regarding the further improvement of the system.

Paper Details

Date Published: 8 August 2001
PDF: 5 pages
Proc. SPIE 4516, Optoelectronic and Electronic Sensors IV, (8 August 2001); doi: 10.1117/12.435934
Show Author Affiliations
Jerzy Plucinski, Technical Univ. of Gdansk (Poland)
Pawel Wierzba, Technical Univ. of Gdansk (Poland)
Risto A. Myllylae, Univ. of Oulu (Finland)


Published in SPIE Proceedings Vol. 4516:
Optoelectronic and Electronic Sensors IV

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