Light baffle
- ID-nummer
- 2017.016.001
- Titel
- Light baffle
- Objektkategori
- Vetenskapliga instrument, material & modeller
- Publik beskrivning
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Kip Thorne has mainly worked on the theoretical aspects of how gravitational waves can be observed in the large LIGO facilities. This metal plate is a more practical contribution to the experiments, however. The plate is used as a baffle to screen off intrusive light during the observations. The heights of the plate’s “teeth” are random in a conscious way; they vary according to statistical normal distribution. This makes it possible to effectively eliminate intrusive light.
Kip Thorne donated the light baffle to the Nobel Prize Museum in 2017.
Part of Light baffle