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quant-ph2026
Comparing the performance of practical two-qubit gates for individual Yb ions in yttrium orthovanadate
Mahsa Karimi, Faezeh Kimiaee Asadi, Stephen C. Wein +1
In this paper, we investigate three schemes for implementing Controlled-Z (CZ) gates between individual ytterbium (Yb) rare-earth ions doped into yttrium orthovanadate (YVO or…
quant-ph2025
Hole burning experiments and modeling in erbium-doped silica glass fibers down to millikelvin temperatures: evidence for ultra-long population storage
Mahdi Bornadel, Sara Shafiei Alavijeh, Farhad Rasekh +5
We use spectral hole burning to investigate spin dynamics within the electronic Zeeman sublevels of the ground state of the erbium ions in erbium-doped fibers (EDF). Conducted at u…