1. 139 GHz UV phase-locked Raman laser system for thermometry and sideband cooling of 9Be+ ions in a Penning trap. (15th November 2021) Authors: Mielke, J; Pick, J; Coenders, J A; Meiners, T; Niemann, M; Cornejo, J M; Ulmer, S; Ospelkaus, C Journal: Journal of physics Issue: Volume 54:Number 19(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗