5 papers
Optically Resolved Excited State Hyperfine Structure of a Silicon Colour Centre in the Telecom Bands
Austin Woolverton, Nicholas Brunelle, Mehdi Keshavarz +8
Nuclear spin qubits in silicon offer exceptionally coherent quantum memory, and optically-interfaced spins are a promising platform for both quantum networking and distributed quan…
Silicon T centre hyperfine structure and memory protection schemes
Nicholas Brunelle, Joshua Kanaganayagam, Mehdi Keshavarz +11
Combining the long-coherence of spin qubits and the capability to transmit information and entanglement through photons, spin-photon interfaces (SPIs) are a promising platform for…
Laser-induced spectral diffusion and excited-state mixing of silicon T centres
Camille Bowness, Simon A. Meynell, Michael Dobinson +11
To find practical application as photon sources for entangled optical resource states or as spin-photon interfaces in entangled networks, semiconductor emitters must produce indist…
Giant Isotope Effect on the Excited-State Lifetime and Emission Efficiency of the Silicon T Centre
Moein Kazemi, Mehdi Keshavarz, Mark E. Turiansky +5
Efficient single-photon emitters are desirable for quantum technologies including quantum networks and photonic quantum computers. We investigate the T centre, a telecommunications…
Optical transition parameters of the silicon T centre
Chloe Clear, Sara Hosseini, Amirhossein AlizadehKhaledi +14
The silicon T centre's narrow, telecommunications-band optical emission, long spin coherence, and direct photonic integration have spurred interest in this emitter as a spin-photon…