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Design and characteristics of a periodic butterworth‐like blocking filter using an s‐shaped two‐coupler optical fiber ring resonator
Author(s) -
Ja Y. H.
Publication year - 1994
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650071309
Subject(s) - ripple , butterworth filter , resonator , optical fiber , optics , chebyshev filter , blocking (statistics) , bandwidth (computing) , physics , low pass filter , computer science , telecommunications , engineering , electrical engineering , high pass filter , voltage , computer network
We present the design and output characteristics of a periodic Butterworth‐like blocking filter using the transmitted output intensity of an S‐shaped optical fiber ring resonator with two 2 × 2 fiber couplers. Performance parameters of the periodic Buttenworth‐like blocking filter, including the ripple, the contrast, the bandwidth, and the maximum output intensity, are evaluated, and the design procedures are given. © 1994 John Wiley & Sons, Inc.