Dispersive optical systems for scalable Raman driving of hyperfine qubits
Harry Levine, Dolev Bluvstein, Alexander Keesling, Tout T. Wang, Sepehr Ebadi, Giulia Semeghini, Ahmed Omran, Markus Greiner, Vladan Vuletić, Mikhail D. Lukin
Abstract
The authors design and implement a laser system using novel phase modulation and highly dispersive element techniques for realizing high-fidelity control over atomic hyperfine states, which are useful as qubits in quantum information processing. This approach is demonstrated in a neutral ${}^{87}$Rb atomic system and could also be applied to trapped-ion systems.
Topics & Concepts
Hyperfine structureQubitPhysicsQuantum informationAtomic physicsCoherence timeRaman scatteringPhotonCoherence (philosophical gambling strategy)Quantum computerRaman spectroscopyQuantumOpticsQuantum mechanicsCold Atom Physics and Bose-Einstein CondensatesQuantum Information and CryptographyQuantum optics and atomic interactions