System for time-resolved spectroscopy using a semiconductor picosecond laser

被引：0
|
作者：
Plucinski, J [1 ]
Wierzba, P [1 ]
Myllylä, R [1 ]
机构：
[1] Gdansk Univ Technol, Fac Elect Telecommun & Informat, Dept Optoelect, PL-80952 Gdansk, Poland
来源：
OPTOELECTRONIC AND ELCTRONIC SENSORS IV | 2001年 / 4516卷
关键词：
time-resolved spectroscopy; highly scattering materials; optical fibers; picosecond laser;
D O I：
10.1117/12.435934
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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 flight 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.
引用
收藏
页码：21 / 25
页数：5
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