Picture of the Day

Thin-film Interference on Soap Film

October 29, 2020   ―-  Archive

License: Creative Commons Attribution 4.0 International License.

Here is thin-film interference on a soap film. Variation in film thickness results in color changes.

Equipment used: Canon EOS Rebel T5i with a standard zoom lens (EF-S 18-55 mm).

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Authors: Richard Hollos and Stefan Hollos