Providing phase stable laser light is important to extend the interrogation time of optical
clocks towards many seconds and thus achieve small statistical uncertainties. We report a …

An experimental demonstration of a novel all-optical technique for loading ion traps, which
has particular application to microtrap architectures, is presented. The technique is based on …

We report on the loading of large ion Coulomb crystals into a linear Paul trap incorporating a
high-finesse optical cavity (ℱ∼ 3000). We show that, even though the 3-mm diameter …

A high-power continuous-wave (CW) ultraviolet (UV) laser at 378 nm from an intracavity
frequency-doubled Alexandrite laser has been demonstrated with 638 nm fiber-coupled …

We present cw sum-frequency generation of UV radiation at 355 nm based on a high-power
laser at 1064 nm and a two-stage quasi-phase-matching nonlinear interaction in periodically …

We report on efficient cw high-power second harmonic generation in a periodically poled
LiTaO_3 crystal placed in a resonant enhancement cavity. We tested three configurations …

We have developed a 5-W 756-nm injection-locked Ti: sapphire laser and frequency-
doubled it in an external enhancement cavity for the generation of watt-level 378-nm single …

Continuous-wave single-frequency tunable 544-and 272-nm beams have been
demonstrated by the second-and fourth-harmonic conversions of a 1088-nm fundamental …

We present a concept of standing-wave optical frequency conversion in dispersive
microcavities theoretically and experimentally, allowing efficient ultracompact nonlinear …

We have generated continuous-wave single-frequency 1.5 W378 nm radiation by frequency
doubling a high-power Ti: sapphire laser in an external enhancement cavity. An LBO crystal …