English: Schematic of a Golay cell. From "Infrared receptors in pyrophilous (“fire loving”) insects as model for new un-cooled infrared sensors" by D. Klocke, A. Schmitz, H. Soltner, H. Bousack and H. Schmitz, Beilstein Journal of Nanotechnology 2, 186-197 (2011), doi:10.3762/bjnano.2.22. Open Access article under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Converted to SVG format from original file through Inkscape.