activity
20162026
most citedWatt-level blue light for precision spectroscopy, laser cooling and trapping of strontium and cadmium atoms

34 citations · 108 across the 5 of their papers we have counts for

collaborators

7 papers

physics.atom-ph2026

Robust watt-level continuous-wave deep-ultraviolet lasers near 230 nm

J. Cai, M. Stoepper, P. Agarwal +20

Continuous-wave (CW) deep-ultraviolet (DUV) lasers near 230~nm enable laser cooling of AlF, Cd, and Zn, but second-harmonic generation below 237~nm relies in practice on beta-bariu…

cond-mat.mes-hall2024

Telecom wavelength single-photon emission from quasi-resonantly excited InGaSb/AlGaSb quantum dots

Teemu Hakkarainen, Joonas Hilska, Arttu Hietalahti +10

Deterministic light sources capable of generating quantum states on-demand at wavelengths compatible with fiber optics and atmospheric transmission windows are essential for practi…

physics.atom-ph2022★ 14 cited

Intra-Cavity Frequency-Doubled VECSEL System for Narrow Linewidth Rydberg EIT Spectroscopy

Joshua C. Hill, William K. Holland, Paul D. Kunz +4

Vertical external-cavity surface-emitting lasers (VECSELs) augmented by intra-cavity nonlinear optical frequency conversion have emerged as an attractive light source of ultraviole…

physics.atom-ph2021★ 34 cited

Watt-level blue light for precision spectroscopy, laser cooling and trapping of strontium and cadmium atoms

Jonathan N. Tinsley, Satvika Bandarupally, Jussi-Pekka Penttinen +5

High-power and narrow-linewidth laser light is a vital tool for atomic physics, being used for example in laser cooling and trapping and precision spectroscopy. Here we produce Wat…

cond-mat.mes-hall2021★ 18 cited

Highly uniform GaSb quantum dots with indirect-direct bandgap crossover at telecom range

Abhiroop Chellu, Joonas Hilska, Jussi-Pekka Penttinen +1

We demonstrate a new quantum-confined semiconductor material based on GaSb quantum dots (QDs) embedded in single-crystalline AlGaSb matrix by filling droplet-etched nanoholes. The…

physics.atom-ph2020★ 14 cited

VECSEL systems for quantum information processing with trapped beryllium ions

S. C. Burd, J. -P. Penttinen, P. -Y. Hou +8

Two vertical-external-cavity surface-emitting laser (VECSEL) systems producing ultraviolet (UV) radiation at 235 nm and 313 nm are demonstrated. The systems are suitable for quantu…

physics.atom-ph2016★ 28 cited

VECSEL systems for generation and manipulation of trapped magnesium ions

Shaun C. Burd, David T. C. Allcock, Tomi Leinonen +8

Experiments in atomic, molecular, and optical (AMO) physics rely on lasers at many different wavelengths and with varying requirements on spectral linewidth, power, and intensity s…