Paper
19 November 2003 Fabrication of inductive grid filters for rejection of infrared radiation
Konstantins Jefimovs, Ville Kettunen, Marko Honkanen, Markku Kuittinen, Jari Pekka Turunen, Pasi Vahimaa, Matti Kaipiainen, Seppo Arvo Anter Nenonen, Marcos Bavdaz
Author Affiliations +
Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.524816
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy
Abstract
Inductive grid filters are analyzed and designed with the aim to reject infrared radiation with wavelength larger than one micrometer and to transmit shorter wavelengths. Experimental results on nickel and gold grids are presented. The grids are fabricated by a process involving electron beam lithography, reactive ion etching, and electroplating. Optical characterization results were compared to the calculations.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Konstantins Jefimovs, Ville Kettunen, Marko Honkanen, Markku Kuittinen, Jari Pekka Turunen, Pasi Vahimaa, Matti Kaipiainen, Seppo Arvo Anter Nenonen, and Marcos Bavdaz "Fabrication of inductive grid filters for rejection of infrared radiation", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.524816
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KEYWORDS
Infrared radiation

Optical filters

Electroplating

Metals

Aluminum

Gold

Silica

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