3 papers
quant-ph2020
Instability in the Hartmann--Hahn double resonance
Roei Levi, Sergei Masis, Eyal Buks
The Hartmann-Hahn technique allows sensitivity enhancement of magnetic resonance imaging and spectroscopy by coupling the spins under study to another spin species that is external…
quant-ph2020
Mode locking in an optomechanical cavity
Eyal Buks, Roei Levi, Ivar Martin
We experimentally study a fiber-based optical ring cavity integrated with a mechanical resonator mirror and an optical amplifier. The device exhibits a variety of intriguing nonlin…
quant-ph2019
Multiphoton resonances in nitrogen-vacancy defects in diamond
Sergei Masis, Nir Alfasi, Roei Levi +2
Dense ensembles of nitrogen vacancy (NV) centers in diamond are of interest for various applications including magnetometry, masers, hyperpolarization and quantum memory. All of th…