Author/Authors :
Plotnichenko، نويسنده , , V.G. and Rybaltovskii، نويسنده , , A.O. and Sokolov، نويسنده , , V.O. and Koltashev، نويسنده , , V.V. and Malosiev، نويسنده , , A.R. and Popov، نويسنده , , V.K. and Dianov، نويسنده , , E.M.، نويسنده ,
Abstract :
Germanium nanocrystals (NC) are observed by Raman spectroscopy in germanosilicate-core fibres previously loaded with hydrogen and annealed at temperatures above 1000∘C. The conditions of the appearance of the Ge NC Raman band in the optical fibres are described and possible mechanisms of their formation are analysed.
