Title :
Complex Bragg grating writing in acoustically excited optical fiber
Author :
Oliveira, R.A. ; Canning, J. ; Cook, K. ; Pohl, A.A.P.
Author_Institution :
Interdiscipl. Interdiscipl. Photonics Lab. - iPL, Univ. of Sydney, Sydney, NSW, Australia
Abstract :
Direct grating writing was modified by adding an acousto optic modulator in the optical fibre assembly. The acoustic wave changes the properties of the fibre while the beam is scanned along the fiber, creating a complex FBG profile that depends on the acoustic driver parameters.
Keywords :
Bragg gratings; acousto-optical modulation; optical fibres; acoustic driver parameters; acoustic wave; acoustically excited optical fiber; acoustooptic modulator; complex Bragg grating writing; direct grating writing; Acoustic waves; Fiber gratings; Gratings; Optical fibers; Writing; Fiber Bragg grating; acousto-optic effect; sampled gratings;
Conference_Titel :
Optical Fibre Technology (ACOFT), 2010 35th Australian Conference on
Conference_Location :
Melbourne, VIC
DOI :
10.1109/ACOFT.2010.5929898
