Jacques Arnaud

Electronics Letters, Volume 17, Issue 10, 14 May 1981, p. 339 – 341

ABSTRACT

The operation of graded-index fibres can be optimised in the neighbourhood of some wavelength whenever two dopants are available. Under the assumption that the index is a linear function of the dopant concentrations, a class of relations between dopants is found, which is related to that given by Olshansky.4 The case of a fibre doped with germanium and fluorine is treated.

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