Author:
Krämer Ria G.,Schmittner Christian P.,Goebel Thorsten A.,Siems Malte P.,Ullsperger Tobias,Imogore Timothy O.,Richter Daniel,Nolte Stefan
Abstract
We present the realization of tailored apodization profiles of femtosecond written FBGs using phase mask scanning technique with aperture shaping. By controlling the cross-sectional dimension of the refractive index modification, the spectral response is formed.