22 citations · 46 across the 3 of their papers we have counts for
4 papers · 1 filter
Telecom-wavelength spectra of a Rydberg state in a hot vapor
Wenfang Li, Jinjin Du, Mark Lam +1
We study telecom-wavelength spectra of a Rydberg state in an atomic vapor with a three-photon excitation scheme. Two lasers of 780 nm and 776 nm are used to pump Rubidium-85 atoms…
Directional THz generation in hot Rb vapor excited to a Rydberg state
Mark Lam, Sambit B. Pal, Thibault Vogt +2
We optically excite Rb atoms in a heated vapor cell to a low-lying Rydberg state 10D and observe directional terahertz (THz) beams at 3.3 THz and 7.8 THz. These THz…
Collimated UV light generation by two-photon excitation to a Rydberg state in Rb vapor
Mark Lam, Sambit B. Pal, Thibault Vogt +3
We use two continuous-wave (CW) laser beams of 780 nm and 515 nm to optically drive Rb atoms in a heated vapor cell to a low-lying Rydberg state 10D. We observe a co…
Efficient microwave-to-optical conversion using Rydberg atoms
Thibault Vogt, Christian Gross, Jingshan Han +4
We demonstrate microwave-to-optical conversion using six-wave mixing in Rb atoms where the microwave field couples to two atomic Rydberg states, and propagates collinearly w…