ELOG

E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038 E0075 E0203_E0018 E0052_2025

Nuclear hyperfine mixing in 229Th89+ 2025

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Message ID: 21 Entry time: Wed Jun 18 03:12:25 2025

Author:	Rodolfo
Category:	Laser
Subject:	Beam Stabilization

The laser beam pointing has changed, even thought the MRC settings are the same as given in Entry 5 (this elog). This could be caused by a droping of the laser output energy which is now 13,8 mJ @275 nm

Attachment 1:

MRC-Settings_2025_06-18.JPG 222 kB Uploaded Wed Jun 18 04:16:53 2025 | Hide | Hide all