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quant-ph2025
Photonic-integrated quantum sensor array for microscale magnetic localisation
Hao-Cheng Weng, John G. Rarity, Krishna C. Balram +1
Nitrogen-vacancy centres (NVs) are promising solid-state nanoscale quantum sensors for applications ranging from material science to biotechnology. Using multiple sensors simultane…
quant-ph2025
Single photon emission from lithographically-positioned engineered nanodiamonds for cryogenic applications
Vivekanand Tiwari, Zhaojin Liu, Hao-Cheng Weng +6
Nitrogen-vacancy centres in nanodiamonds (NDs) provide a promising resource for quantum photonic systems. However, developing a technology beyond proof-of-principle physics require…
quant-ph2025
Crosstalk-mitigated microelectronic control for optically-active spins
Hao-Cheng Weng, John G. Rarity, Krishna C. Balram +1
To exploit the sub-nanometre dimensions of qubits for large-scale quantum information processing, corresponding control architectures require both energy and space efficiency, with…