3 papers
quant-ph2026
Active interference suppression in frequency-division-multiplexed quantum gates via off-resonant microwave tones
Haruki Mitarai, Yukihiro Tadokoro, Hiroya Tanaka
The increasing number of control lines connecting quantum processors to external electronics constitutes a major bottleneck in the realization of large-scale quantum computers. Fre…
quant-ph2026
Orthogonal frequency-division multiplexing for simultaneous gate operations on multiple qubits via a shared control line
Haruki Mitarai, Yukihiro Tadokoro, Hiroya Tanaka
The increasing number of qubits in quantum processors necessitates a corresponding increase in the number of control lines between the processor, which is typically operated at cry…
quant-ph2025
Fabrication of oriented NV center arrays in diamond via femtosecond laser writing and reorientation
Kai Klink, Andrew Raj Kirkpatrick, Yukihiro Tadokoro +2
Nitrogen-vacancy (NV) centers in diamond are widely recognized as highly promising solid-state quantum sensors due to their long room temperature coherence times and atomic-scale s…