With high‐temporal coherence and low‐phase noise, narrow‐linewidth lasers have
important applications in spectroscopy, holography, and coherent detection. At present, ultra …

A continuous-wave (CW) single-longitudinal-mode (SLM) Raman laser at 1240 nm with
power of up to 20.6 W was demonstrated in a free-running diamond Raman oscillator …

We report on the design and operation of a laser, which outputs wavelengths in the 1.2 and
1.5 μm ranges by leveraging two non-linear processes of stimulated Raman scattering and …

Lasers with narrow linewidths and single frequencies are widely used in fields such as radar
detection, nonlinear optics, and precision measurements. The demand for such lasers has …

Laser guide stars based on the mesospheric sodium layer are becoming increasingly
important for applications that require correction of atmospheric scintillation effects. Despite …

We report a diamond Raman laser that is continuously-tunable across the range from 590
nm to 625 nm producing continuous wave output with up to 8 W. The system is based on an …

Microlasers in near-degenerate supermodes lay the cornerstone for studies of non-
Hermitian physics, novel light sources, and advanced sensors. Recent experiments of the …

We demonstrate a continuous-wave single-frequency diamond Raman laser operating at
1178 nm by using a linear resonator that is stabilized using an intracavity χ (2) element …

Stimulated Raman-scattering-based lasers provide an effective way to achieve wavelength
conversion. However, thermally induced beam degradation is a notorious obstacle to power …

Abstract Orange–red lasers (∼ 590–625 nm) are of tremendous interest in biomedicine,
astronomy, spectroscopy, and laser scanning. So far, the implementation of tunable is still …