2 October 1998 Design of multibandwidth frequency selective surfaces for near-infrared filtering
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Abstract
This paper describes the design of infrared filters using methods drawn from microwave and millimeter wave filters. Special note is made of approximations made in the infrared design, and ways to improve upon these approximations. Results from the design, manufacture and test of linear wedge filters built using microlithographic techniques and used in spectral imaging applications will be presented.
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Thomas A. Cwik, Salvador M. Fernandez, Alexander Ksendzov, Clayton C. LaBaw, Paul D. Maker, Richard E. Muller, "Design of multibandwidth frequency selective surfaces for near-infrared filtering", Proc. SPIE 3464, Optical Devices and Methods for Microwave/Millimeter-Wave and Frontier Applications, (2 October 1998); doi: 10.1117/12.323141; https://doi.org/10.1117/12.323141
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