A numerical model of a long period grating in photonic crystal fibre fabricated by an electric arc is proposed that allows for the spectral characterisation of the grating. In the combination with the suggested model of the photonic crystal and the experimentally recorded grating growth it is used to find the index change induced by the electric arc. © Springer Science+Business Media B.V. 2007.
|Number of pages||8|
|Journal||Optical and Quantum Electronics|
|Publication status||Published - Jul 2006|
Bibliographical noteInternational Workshop on Optical Waveguide Theory and Numerical Modelling, Varese (IT), 21-22 April 2006.
- eectric arc
- long period grating
- photonic crystal fibre