Title :
Tunable optical transversal filter based on chirped gratings
Author :
Hunter, D.B. ; Minasian, R.A. ; Krug, P.A.
Author_Institution :
Dept. of Electr. Eng., Sydney Univ., NSW, Australia
fDate :
12/7/1995 12:00:00 AM
Abstract :
The authors present a new method for realising a continuously tunable reflectively tapped optical transversal filter processor. This is based on the use of long chirped fibre Bragg gratings as tapping elements. A continuously tunable optical notch transversal filter is demonstrated with a decade tuning range, the highest reported to date
Keywords :
diffraction gratings; optical delay lines; optical fibres; optical filters; tuning; chirped gratings; decade tuning range; long chirped fibre Bragg gratings; optical notch transversal filter; reflectively tapped optical filter processor; tunable optical transversal filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951495