Title :
Dispersion variable fibre Bragg grating using a piezoelectric stack
Author :
Ohn, M.M. ; Alavie, A.T. ; Maaskant, R. ; Xu, M.G. ; Bilodeau, F. ; Hill, K.O.
Author_Institution :
ElectroPhotonics Corp., Concord, Ont., Canada
fDate :
10/10/1996 12:00:00 AM
Abstract :
The authors describe novel dispersion variable fibre Bragg grating device using a segmented piezoelectric stack to combat chromatic dispersion. By applying appropriate voltages to the independently controlled constituent segments, it is shown that the dispersion can be varied from ~8770 to ~940 ps/nm with an increase in bandwidth from ~0.03 to ~0.32 nm
Keywords :
diffraction gratings; optical fibre dispersion; piezoelectric devices; bandwidth; chromatic dispersion; dispersion variable fibre Bragg grating; segmented piezoelectric stack;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961323