Title :
Lightwave filter architectures-a mapping technique of power-wave digital filters
Author :
Kikuchi, Hisakazu ; Watanabe, Hiromichi ; Abe, Takeo
Author_Institution :
Fac. of Eng., Niigata Univ., Japan
Abstract :
Lightwave filter architectures are derived from power-wave digital filters by a simple mapping technique described in discrete-time lossless scattering description. The filter architectures are of modular array structures and are equipped with a pair of power-complementary output terminals. Since the lightwave filters ideally have no insertion loss, they are suitable for analysis/synthesis filter bank implementations for optical frequency-division multiplexing
Keywords :
frequency division multiplexing; multiplexing equipment; optical communication equipment; optical couplers; optical filters; optical waveguide components; wave digital filters; WDF; discrete-time lossless scattering; filter bank implementations; lightwave filter architectures; lightwave filters; mapping technique; modular array structures; optical directional couplers; optical filters; optical frequency-division multiplexing; pair of power-complementary output terminals; polarisation maintaining fibres; power-wave digital filters; wavelength division multiplexing; Digital filters; Frequency division multiplexing; Light scattering; Optical attenuators; Optical filters; Optical network units; Optical scattering; Optical sensors; Polynomials; Transmission line matrix methods;
Conference_Titel :
Circuits and Systems, 1990., Proceedings of the 33rd Midwest Symposium on
Conference_Location :
Calgary, Alta.
Print_ISBN :
0-7803-0081-5
DOI :
10.1109/MWSCAS.1990.140843
