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Proceedings Paper

Spatially-variant Coupling Design for Co-directional Mode-converting Bandpass Filters
Author(s): D. P. Morgan
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Paper Abstract

Co-directional coupling between modes with different velocities can be used to realise an optical filter. This paper shows that a spatially-variant coupling can be designed such that the frequency response has desirable characteristics, for example good sidelobe suppression. The method exploits the fact that the impulse response has finite duration.

Paper Details

Date Published: 3 November 1986
PDF: 9 pages
Proc. SPIE 0651, Integrated Optical Circuit Engineering III, (3 November 1986); doi: 10.1117/12.938142
Show Author Affiliations
D. P. Morgan, Plessey Research (Caswell) Ltd. (United Kingdom)

Published in SPIE Proceedings Vol. 0651:
Integrated Optical Circuit Engineering III
Ralf Th. Kersten, Editor(s)

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