Dispersion in a low-loss multimode fibre measured at three wavelengths
- 19 October 1972
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 8 (21) , 527-529
- https://doi.org/10.1049/el:19720385
Abstract
Short pulses from mode-locked lasers (neodynium/yttrium-iron-garnet and krypton) were used to measure mode and material dispersion in 20 m of a multimode fibre at 1060, 647 and 568 nm. Uniform illumination of the cone of acceptance at the input caused a 200 ps pulse to broaden to 400 ps.Keywords
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