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Krummer Lichtstrahl
Bent light ray
A trough contains a sugar solution with a vertical concentration gradient, so that its index of refraction decreases with increasing height. A laser light beam enters the trough, tilted slightly against the horizontal direction. As it moves through the liquid, it is bent, as can be observed through scattering.
Creator
- Lüders, Klaus
- Pohl, Robert Otto
- Beuermann, Gustav
- Samwer, Konrad
Publisher
- IWF (Göttingen)
Type of item
- Audiovisual
Providing institution
Rights statement for the media in this item (unless otherwise specified)
- http://creativecommons.org/licenses/by-nd/3.0/de/
Rights
- http://creativecommons.org/licenses/by-nd/3.0/de/
Issue date
- 2004
- 2004
- 2004
Identifier
- https://doi.org/10.3203/IWF/C-14898
- C 14898
- #kmo-av:sid~10903
Extent
- 00:01:16:00
Format
- mpg
Is part of
- Europeana XX: Century of Change
Year
- 2004
Providing country
- Germany
Collection name
First time published on Europeana
- 2023-06-16T06:13:27.147Z
Last time updated from providing institution
- 2023-06-16T06:13:27.147Z