4 papers
Upper bound to optical forces through the multipolar control of optical beams
Enrique Ayllón-García, Iker Gómez-Viloria, Quimey Pears Stefano +6
Optical tweezers enable the manipulation of microscopic objects using light, yet the fundamental limits to the optical forces that can be exerted on matter remain unknown. Here we…
Unconditional full vector magnetometry using spin selectivity in Nitrogen Vacancy centers in diamond
Asier Mongelos-Martinez, Jason Tarunesh Francis, Julia Bertero-DiTella +3
Quantum sensors based on nitrogen vacancy (NV) centers in diamond have been a central topic in the sensing community for more than a decade. The extraordinary properties at room te…
Controlling the centre of mass motion of levitated particles using structured wavefronts
Shah Jee Rahman, Quimey Pears Stefano, Angel Cifuentes +5
Optically levitated particles have great potential to form the basis of novel quantum- enhanced sensors. These systems are very well suited for inertial sensing, as the particles a…
Versatile quadrature antenna for precise control of large electron spin ensembles in diamond
Ruben Pellicer-Guridi, Koen Custers, Joseba Solozabal-Aldalur +6
We present an easily reproducible inexpensive microwave antenna that can generate a strong and homogeneous magnetic field of arbitrary polarization, which enables fast and coherent…