Title :
Recirculating fiber-optic notch filter employing fiber gratings
Author :
Zhang, W. ; Williams, J.A.R. ; Bennion, I.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Aston Univ., Birmingham, UK
fDate :
7/1/1999 12:00:00 AM
Abstract :
We present here a new recirculating fiber-optic notch filter employing fiber Bragg gratings, in which both the filter notch depth and free-spectral range can be configured so to give an optimum frequency response.
Keywords :
Bragg gratings; frequency response; notch filters; optical fibre filters; optimisation; reflectivity; fiber Bragg gratings; fiber gratings; filter notch depth; free-spectral range; optimum frequency response; recirculating fiber-optic notch filter; Delay; Fiber gratings; Frequency response; Optical feedback; Optical fiber couplers; Optical fiber devices; Optical fiber filters; Optical fibers; Optical filters; Radio frequency;
Journal_Title :
Photonics Technology Letters, IEEE