5 papers
Photorefractive tuning seeded by third-harmonic light in a diamond photonic crystal cavity
Joe Itoi, Elham Zohari, Nicholas J. Sorensen +6
Single-crystal diamond nanocavities have tremendous potential for use in quantum and nonlinear optical technologies. The ability to precisely control their resonant frequencies is…
Exceptional points in diamond optomechanics
Waleed El-Sayed, Elham Zohari, Joe Itoi +6
Multimode cavity optomechanical systems allow light to couple otherwise non-interacting mechanical resonators, enabling non-Hermitian phenomena such as exceptional points, where ei…
Saturable absorption in defect-rich diamond nanophotonics
Christopher Coutts, Nicholas J. Sorensen, Elham Zohari +3
Diamond is a leading quantum photonics platform due to its ability to host qubits based on crystal defects such as nitrogen-vacancy centres. Fabricating nanophotonic devices from d…
Nanophotonic magnetometry in a spin-dense diamond cavity
Nicholas J. Sorensen, Elham Zohari, Joshua S. Wildeman +3
Quantum sensors based on the nitrogen-vacancy (NV) center in diamond are leading platforms for high-sensitivity magnetometry with nanometer-scale resolution. State-of-the-art imple…
Reversing Annealing-Induced Optical Loss in Diamond Microcavities
Vinaya K. Kavatamane, Natalia C. Carvalho, Ahmas El-Hamamsy +2
A key challenge for quantum photonic technologies based on spin qubits is the creation of optically active defects in photonic resonators. Several of the most promising defects for…