6 papers
Tunable Fiber Fabry-Perot Cavities with High Passive Stability
Carlos Saavedra, Deepak Pandey, Wolfgang Alt +2
We present three high finesse tunable monolithic fiber Fabry-Perot cavities (FFPCs) with high passive mechanical stability. The fiber mirrors are fixed inside slotted glass ferrule…
Ground-State Cooling of a Single Atom in a High-Bandwidth Cavity
Eduardo Uruñuela, Wolfgang Alt, Elvira Keiler +4
We report on vibrational ground-state cooling of a single neutral atom coupled to a high-bandwidth Fabry-Pérot cavity. The cooling process relies on degenerate Raman sideband trans…
Non-adiabatic Storage of Short Light Pulses in an Atom-Cavity System
Tobias Macha, Eduardo Uruñuela, Wolfgang Alt +4
We demonstrate the storage of ns light pulses in a single rubidium atom coupled to a fiber-based optical resonator. Our storage protocol addresses a regime beyond the conventio…
Transport properties of Valine in water at different temperatures
Deepak Pandey, Narayan Prasad Adhikari
Molecular Dynamics simulations of Valine in water and their binary mixtures ( =0.003 \& =0.997, representing the mole fraction) have been accomplished at te…
Strong Purcell effect on a neutral atom trapped in an open fiber cavity
Jose Gallego, Wolfgang Alt, Tobias Macha +3
We observe a sixfold Purcell broadening of the D line of an optically trapped atom strongly coupled to a fiber cavity. Under external illumination by a near-re…
Time-delayed intensity-interferometry of the emission from ultracold atoms in a steady-state magneto-optical trap
Muhammed Shafi K., Deepak Pandey, Buti Suryabrahmam +2
An accurate measurement of the bunching of photons in the fluorescent emission from an ultracold ensemble of thermal 87Rb atoms in a steady-state magneto-optical trap is presented.…