Femtosecond IR laser Inscription and X-ray Radiation Response of Fiber Bragg Gratings in Aluminosilicate Optical Fibers
Abstract
We investigate the inscription conditions of FBGs in Al-doped and Al-La co-doped fibers with a femtosecond laser at 1030 nm and a CW UV laser at 244 nm. X-ray effects on such gratings are characterized.