Microwave photonic filtering using Gaussian-profiled superstructured fibre Bragg grating and dispersive fibre |
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| Authors: | Gwandu B.A.L. Zhang W. Williams J.A.R. Zhang L. Bennion I. |
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| Affiliation: | Photonics Res. Group, Aston Univ., Birmingham, UK; |
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| Abstract: | Microwave photonic filtering is realised using a superstructured fibre Bragg grating. The time delay of the optical taps is precisely controlled by the grating characteristics and fibre dispersion. A bandpass response with a rejection level of >45 dB is achieved. |
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