Title :
Numerical reconstruction of induced birefringence in uniform fiber Bragg gratings through polarization properties measurement
Author :
Caucheteur, C. ; Bette, S. ; Lhommé, F. ; Chah, K. ; Wuilpart, M. ; Blondel, M. ; Mégret, P.
Author_Institution :
Fac. Polytech. de Mons, Electromagnetism & Telecommun. Unit, Mons, Belgium
Abstract :
We present an efficient numerical method to evaluate the induced birefringence generated during the inscription process of an FBG. We use the experimental transmitted spectrum and the wavelength evolution of the corresponding first normalized Stokes parameter to obtain the value of the birefringence. Our reconstruction technique is based on the Nelder-Mead simplex algorithm.
Keywords :
Bragg gratings; birefringence; optical fibre polarisation; optical fibre testing; FBG; Nelder-Mead simplex algorithm; induced birefringence; normalized Stokes parameter; polarization properties measurement; transmitted spectrum; uniform fiber Bragg gratings; wavelength evolution; Birefringence; Bragg gratings; Electromagnetic measurements; Electromagnetic wave polarization; Fiber gratings; Optical fiber polarization; Optical filters; Optical polarization; Stokes parameters; Wavelength measurement;
Conference_Titel :
Fibres and Optical Passive Components, 2005. Proceedings of 2005 IEEE/LEOS Workshop on
Print_ISBN :
0-7803-8949-2
DOI :
10.1109/WFOPC.2005.1462131