José T. Gállego
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View article: Achievements and Perspectives of Optical Fiber Fabry-Perot Cavities
Achievements and Perspectives of Optical Fiber Fabry-Perot Cavities Open
Fabry-Perot interferometers have stimulated numerous scientific and technical applications ranging from high resolution spectroscopy over metrology, optical filters to interfaces of light and matter at the quantum limit and more. End facet…
View article: Strong Purcell Effect on a Neutral Atom Trapped in an Open Fiber Cavity
Strong Purcell Effect on a Neutral Atom Trapped in an Open Fiber Cavity Open
We observe a sixfold Purcell broadening of the D_{2} line of an optically trapped ^{87}Rb atom strongly coupled to a fiber cavity. Under external illumination by a near-resonant laser, up to 90% of the atom's fluorescence is emitted into t…
View article: State-dependent fluorescence of neutral atoms in optical potentials
State-dependent fluorescence of neutral atoms in optical potentials Open
Recently we have demonstrated scalable, non-destructive, and high-fidelity detection of the internal state of $^{87}$Rb neutral atoms in optical dipole traps using state-dependent fluorescence imaging [M. Martinez-Dorantes et al., PRL, 201…
View article: Fast Nondestructive Parallel Readout of Neutral Atom Registers in Optical Potentials
Fast Nondestructive Parallel Readout of Neutral Atom Registers in Optical Potentials Open
We demonstrate the parallel and nondestructive readout of the hyperfine state for optically trapped ^{87}Rb atoms. The scheme is based on state-selective fluorescence imaging and achieves detection fidelities >98% within 10 ms, while keepi…
View article: High-finesse fiber Fabry–Perot cavities: stabilization and mode matching analysis
High-finesse fiber Fabry–Perot cavities: stabilization and mode matching analysis Open
Fiber Fabry-Perot cavities, formed by micro-machined mirrors on the end-facets of optical fibers, are used in an increasing number of technical and scientific applications, where they typically require precise stabilization of their optica…