228 citations
4 papers
All optical control of a single electron spin in diamond
Yiwen Chu, Matthew Markham, Daniel J. Twitchen +1
Precise coherent control of the individual electronic spins associated with atom-like impurities in the solid state is essential for applications in quantum information processing…
Three megahertz photon collection rate from an NV center with millisecond spin coherence
Luozhou Li, Edward H. Chen, Jiabao Zheng +7
Efficient collection of the broadband fluorescence of the diamond nitrogen vacancy center is essential for a range of applications in sensing, on-demand single photon generation, a…
Coherent spin control of a nanocavity-enhanced qubit in diamond
Luozhou Li, Tim Schröder, Edward H. Chen +11
A central aim of quantum information processing is the efficient entanglement of multiple stationary quantum memories via photons. Among solid-state systems, the nitrogen-vacancy (…
Stability of Polarized States for Diamond Valleytronics
Johan Hammersberg, Saman Majdi, Kiran Kumar Kovi +4
The stability of valley polarized electron states is crucial for the development of valleytronics. A long relaxation time of the valley polarization is required to enable operation…