available. The intended version is 256x256 pixels 2005-04-22 18:56 Cleonis 256×256× (4529 bytes) Schematic representation of a Sagnacinterferometer English
DescriptionSagnac-Interferometer.png Deutsch: Originalskizze von Georges Sagnac Date 1913 Source Comptes Rendus der Akademie der Wissenschaften Paris Originally
DescriptionRing laser interferometer.png English: Highly schematic representation of a ring laser setup, for the w:Sagnac effect article. Date 19 August
[[User:Stigmatella aurantiaca]] Source: Own work, created with Inkscape and exported to PNG. Description: Hammar experiment, 1935. An unpolarized beam of white light