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| Nuclear hyperfine mixing in 229Th89+ |
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Message ID: 237
Entry time: Wed Apr 20 10:09:50 2022
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| Author: |
Rodolfo |
| Category: |
Laser |
| Subject: |
Optic with spots |
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| The average energy produced by the laser along the beamtime was about 10 mJ/puls. After about two weeks of beamtime some of the optics, especially the optic placed just after the BBO crystall, got some spots, see pictures below. Here the diameter of the laser beam is about 6 mm. |
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