1989•Journal of Lightwave TechnologyRequires access

Analysis of a tunable multichannel two-mode-interference wavelength-division-multiplexer/demultiplexer

Y. C. Chung, Jin‐Hak Yi, S.H. Kim, Sang Sam Choi

Abstract

An integrated optical multichannel wavelength-division multiplexer/demultiplexer for a single-mode fiber system is investigated by the beam propagation method (BPM). Important wavelength characteristics of dual-channel two-mode-interference (TMI) multiplexer/demultiplexer waveguide with and without electrode are studied and general design guidelines for realizing multichannel multiplexer/demultiplexer are given. Design and simulation of four-channel TMI multiplexer/demultiplexer are discussed.>

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Key concepts: Demultiplexer, Multiplexer, Interference (communication), Wavelength-division multiplexing, Optical add-drop multiplexer, Multiplexing, Beam propagation method, Electronic engineering