Measurements on waveguide properties of GeO 2 -SiO 2 -cored optical fibres
- 13 June 1974
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 10 (12) , 239-240
- https://doi.org/10.1049/el:19740185
Abstract
Total attenuation and scatter loss measurements have been made on optical-fibre waveguides produced with graded refractive-index profiles in GeO-2-SiO2 cores. The total attenuation of the fibres at semiconductor-laser wavelengths has been reduced to less than 4 dB/km.Keywords
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