Large photo-induced index changes in Sn-doped germanosilicate fibres

Dong, L., Cruz, J.L., Reekie, L., Xu, M.G. and Payne, D.N. (1995) Large photo-induced index changes in Sn-doped germanosilicate fibres. Topical Meeting Photosensitivity and Quadratic Nonlinearity in Glass Waveguide Fundamentals and Applications, Portland, United States.

Record type: Conference or Workshop Item (Paper)

Abstract

Index change (~1.4 x 10^-3) of 3 times larger than in germanosilicate fibres is demonstrated. Both fibre loss at 1.55µm and high temperature stability of the gratings are much improved comparing to those in B-codoped germanosilicate fibres.

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e-pub ahead of print date: September 1995

Venue - Dates: Topical Meeting Photosensitivity and Quadratic Nonlinearity in Glass Waveguide Fundamentals and Applications, Portland, United States, 1995-09-01

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