The fabrication and properties of 0.28 NA, 100/140 mu m, multimode alumino-silicate fibre doped with 7.5 wt.% Nd3+ is reported. These fibres show excellent potential for use as the sensing element in intrinsic optical fibre temperature sensors.
Published in:
Electronics Letters
(Volume:26
,
Issue:
13
)
Date of Publication: 21 June 1990