Mode multiplexing and demultiplexing devices using multimode Interference couplers
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- 5 December 2002
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 38 (25) , 1701-1702
- https://doi.org/10.1049/el:20021154
Abstract
Mode multiplexing and demultiplexing devices by using multimode interference couplers are proposed. Mode separating as well as superposing based on single and multiple self-imaging are utilised. Simulation results of wave propagation by the finite difference beam propagation method demonstrate the validity of the synthesis method.Keywords
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