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| Nuclear hyperfine mixing in 229Th89+ |
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Message ID: 202
Entry time: Sun Apr 10 15:29:53 2022
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| Author: |
Rodolfo |
| Category: |
Laser |
| Subject: |
Status - Laser system |
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We have checked the laser system.
- The pump laser has ~ 23Mio shots. The total output energy has dropped to about 475 mJ. Maybe it is time to install new fresh flashlamps. In case the accelerator is going to have any mantainance tomorrow (Monday) then we can take the oportunity to exchange the flashlaps.
- The dye laser is pumped with 470 mJ (angle of lambda/2 plate = 112°).
- The energy after the second harmonic is 11,3 mJ @ 646 nm. We are using the Sarper's calibration table (635 nm - 646 nm) |