| Literature DB >> 19503206 |
S Bette, C Caucheteur, M Wuilpart, P Mégret, R Garcia-Olcina, S Sales, J Capmany.
Abstract
In this paper, we completely study the wavelength dependency of differential group delay (DGD) in uniform fiber Bragg gratings (FBG) exhibiting birefringence. An analytical expression of DGD is established. We analyze the impact of grating parameters (physical length, index modulation and apodization profile) on the wavelength dependency of DGD. Experimental results complete the paper. A very good agreement between theory and experience is reported.Year: 2005 PMID： 19503206 DOI： 10.1364/opex.13.009954
Source DB: PubMed Journal: Opt Express ISSN： 1094-4087 Impact factor: 3.894