ANALYSIS OF THE REDUCTION OF HYDROGEN-INDUCED INFRARED LOSS INCREASES IN FLUORINE-DOPED PCVD SILICA FIBRE PREFORMS C. A.M. Mulder, Th. P.M. Meeuwsen et G. E. ThomasJ. Phys. Colloques, 46 C8 (1985) C8-591-C8-595DOI: https://doi.org/10.1051/jphyscol:1985894