Progress on multi-ion optical clock with $^{176}\mathrm{Lu}^+$

Progress Towards a Multi-ion Optical Clock Based on a Linear Chain of Yb Ions.

Progress towards a Lutetium-ion optical clock

Progress towards a compact single-ion optical clock

A Multi-Ion Photonic Integrated Optical Clock

Recent progress on the MIKES 88Sr+ single-ion optical clock

Autonomous multi-ion optical clock with on-chip integrated photonic light delivery