Title :
Implementation of microwave photonic filtering using a profiled superstructured fiber Bragg grating and dispersive fiber
Author :
Gwandu, B.A.L. ; Zhang, W. ; Williams, J.A.R.
Author_Institution :
Photonics Res. Group, Aston Univ., Birmingham, UK
Abstract :
The microwave photonic response of a superstructured fiber Bragg grating is investigated. A bandpass response is achieved with the optical taps controlled by the combination of superstructured fiber grating characteristics and fiber dispersion. A rejection level of >45 dB is demonstrated.
Keywords :
Bragg gratings; band-pass filters; frequency response; microwave filters; microwave photonics; optical fibre dispersion; bandpass response; dispersive fiber; fiber dispersion; fiber grating characteristics; grating reflection profile; microwave photonic filtering; microwave photonic response; optical taps; profiled superstructured FBG; superstructured fiber Bragg grating; Bandpass filters; Frequency response; Microwave filters; Optical fiber dispersion;
Conference_Titel :
Microwave Photonics, 2002. International Topical Meeting on
Print_ISBN :
4-88552-187-4
DOI :
10.1109/MWP.2002.1158873