The spectral characteristics of femtosecond laser inscribed long period grating bend sensors written into a photonic crystal fibre
Date Issued
April 2008
Abstract
A series of LPGs was inscribed in photonic crystal fibre by a low repetition femtosecond laser system. When subjected to bending they were found to be spectrally sensitive to bend orientation and displayed a strong polarisation dependence.
Subjects
Affiliation
Funding
University of Western Australia,Optical and Biomedical Engineering Laboratory (OBEL)