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Superconducting Qubits Photonic Quantum Computing

Integrating cavity quantum electrodynamics and ultracold-atom chips with on-chip dielectric mirrors and temperature stabilization

arXiv
Authors: T. P. Purdy, D. M. Stamper-Kurn

Year

2007

Paper ID

49829

Status

Preprint

Abstract Read

~2 min

Abstract Words

91

Citations

N/A

Abstract

We have fabricated an atom chip device which combines the circuitry for magnetic trapping of cold atoms with high-finesse optical resonators suitable for cavity QED in the single-atom strong coupling regime. Fabry-Perot optical resonators with finesse F > 2 X 10^5 were formed between a micropatterned on-chip planar mirror with lateral dimension of < 100 um and a curved mirror suspended above the chip. The strong and rapid thermal coupling between on-chip electrical and optical elements was utilized to stabilize the cavity mirror separation with servo bandwidth exceeding 100 kHz during simulated operation of the atom chip.

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  • We have fabricated an atom chip device which combines the circuitry for magnetic trapping of cold atoms with high-finesse optical resonators suitable for cavity QED in the...

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Current Paper #49829 #68470 A fluxonium qubit-based hybrid ... #68454 Magnon-mediated microwave to op... #68449 Scale-Invariant Open Quantum Sy... #68437 Transition-state lattice modes ...

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