%0 Journal Article 
%A Alcusa-Sáez, E. P.
%A Díez, A.
%A González Herráez, Miguel
%A Andrés, M.V.
%T Improved time-resolved acousto-optic technique for optical fiber analysis of axial nonuniformities by using edge interrogation
%D 2015
%U http://hdl.handle.net/10017/25002
%X The time-resolved acousto-optic technique demonstrated recently
to be a very useful method for the analysis of fiber axial non-uniformities,
able to detect variations of fiber diameter in the nanometric scale with a
spatial resolution of few cm. An edge interrogation approach is proposed to
improve further the performance of this technique. The detection of
subnanometer fiber diameter changes or sub-ppm changes of the core
refractive index is demonstrated.
%K Fiber characterization
%K Acousto-optical devices
%K Ciencias tecnológicas
%K Electrónica
%K Technology
%K Electronics
%~ Biblioteca Universidad de Alcala