. Karanja, J. M., Zhou, X., & Dai, Y
(6th Annual International Conference-2023, Kirinyaga University, Virtual, 2023-03)
Fabricating of phase-shifted fiber Bragg grating (PSFBG) by a femtosecond (fs) laser
post-processing of standard single mode fiber Bragg grating (FBG) without phase
mask is demonstrated. A central region of grating is ...