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Proceedings Paper

Design of optical lattice filters using the Schur algorithm in the z-transform domain
Author(s): Jinho Bae; Joohwan Chun
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Paper Abstract

We propose a design method for optical lattice filters using the Schur algorithm in the z-transform domain. The algorithm of Schur (on a power series bounded in the unit circle) is used for the one-dimensional inverse scattering problem to determine the reflection coefficients of multilayer medium modeled by the lattice filter. The proposed algorithm can also be used to determine reflection coefficients in Fabry-Perot etalons and multilayer thin film modeled by the lattice filter structure. We use the FFT method to find the transmission transfer function from transmission magnitude only. To verify the method, we give three simple examples.

Paper Details

Date Published: 19 October 2000
PDF: 8 pages
Proc. SPIE 4094, Optical and Infrared Thin Films, (19 October 2000);
Show Author Affiliations
Jinho Bae, Korea Advanced Institute of Science and Technology (South Korea)
Joohwan Chun, Korea Advanced Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 4094:
Optical and Infrared Thin Films
Michael L. Fulton, Editor(s)

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