326 citations · 977 across the 17 of their papers we have counts for
4 papers · 1 filter
An open-source high-frequency lock-in amplifier
G. A. Stimpson, M. S. Skilbeck, R. L. Patel +2
We present characterization of a lock-in amplifier based on a field programmable gate array capable of demodulation at up to 50 MHz. The system exhibits 90 nV/sqrt(Hz) of input noi…
Laser writing of individual atomic defects in a crystal with near-unity yield
Yu-Chen Chen, Benjamin Griffiths, Laiyi Weng +11
Atomic defects in wide band gap materials show great promise for development of a new generation of quantum information technologies, but have been hampered by the inability to pro…
Three-dimensional solid-state qubit arrays with long-lived spin coherence
C. J. Stephen, B. L. Green, Y. N. D. Lekhai +11
Three-dimensional arrays of silicon transistors increase the density of bits. Solid-state qubits are much larger so could benefit even more from using the third dimension given tha…
Electronic structure of the neutral silicon-vacancy center in diamond
B. L. Green, M. W. Doherty, E. Nako +5
The neutrally-charged silicon vacancy in diamond is a promising system for quantum technologies that combines high-efficiency, broadband optical spin polarization with long spin li…