Laser gain media offer a limited number of radiative wavelengths. With the continued
development of laser applications, there has grown a need for a diversity of laser …

We designed a compact, widely tunable, high-energy, stable, mid-infrared optical parametric
oscillator pumped by a conventional Q-switched Nd: YAG nano-second laser. The idler …

A π-polarized (π-pol) 1084 nm laser based on Nd: MgO: LiNbO 3 crystal under modulation
pulsed pumping mode was demonstrated. The anisotropic Nd: MgO: LiNbO 3 slab crystal …

An efficient MgO: PPLN singly resonant optical parametric oscillator (SROPO) pumped by a
Nd: YVO 4/YVO 4 2nd-Stokes Raman laser at 1313 nm was demonstrated. The maximum …

We report a high average power mid-infrared picosecond (ps) pulse bunch output by means
of direct difference frequency generation (DFG) in periodically poled magnesium-doped …

Based on a fan-out grating periodically poled lithium niobate (PPLN), a high efficiency,
continuous-wave, narrow linewidth, pump-enhanced optical parametric oscillator (OPO) was …

We have been developing a fast-tunable, single-frequency optical parametric oscillator
(OPO) capable of emitting wavelengths between 2500 nm and 5200 nm, with the aim of …

A 1632 nm laser has highly important applications in interfacing the wavelength of rubidium-
based quantum memories (795 nm) and the telecom band (typically 1550 nm) by frequency …

The heat distribution in crystals in a 2-µm acousto-optic Q-switched Tm: LuAG laser pumped
by pulsed-laser-diode (pulsed-LD) intermittent-pumping technology was analyzed using …

We have used a mid-IR (mid-infrared) continuous-wave (cw) optical parametric oscillator
(OPO), developed previously and described in Ref. 12, to build a performance-evaluation …