Modal dispersion of optical fibres with a composite α-profile graded-index core
- 8 November 1979
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 15 (23) , 733-734
- https://doi.org/10.1049/el:19790524
Abstract
It is shown that refractive-index profiles with different values of a in different annular regions of the core cross-section make it possible to achieve an almost flat r.m.s. spectral response over a spectral region of several hundred nanometres.Keywords
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