REFLECTIVELY TAPPED FIBER OPTIC TRANSVERSAL FILTER USING IN-FIBER BRAGG GRATINGS

Citation
Db. Hunter et Ra. Minasian, REFLECTIVELY TAPPED FIBER OPTIC TRANSVERSAL FILTER USING IN-FIBER BRAGG GRATINGS, Electronics Letters, 31(12), 1995, pp. 1010-1012
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
12
Year of publication
1995
Pages
1010 - 1012
Database
ISI
SICI code
0013-5194(1995)31:12<1010:RTFOTF>2.0.ZU;2-Q
Abstract
A novel optical transversal delay line signal processor based on the u se of in-fibre Bragg grating reflectors as tapping elements is present ed. The requirements on reflectivity mismatch are analysed, and this i s accurately controlled using postprocessing techniques. Results on fr equency discriminator filters using reflectively tapped optical transv ersal filter structures demonstrate uniform and level responses >20GHz with notch depths >44dB.