Nonlinear optics plays an important role in many areas of science and technology. The
advance of nonlinear optics is empowered by the discovery and utilization of materials with …

To meet the increasing demand of short-wavelength red lasers for laser display technology
and medical applications, we propose a new short-wavelength red semiconductor laser …

In this study, it is proposed to implanted nitrogen ions into the high Ga component tensile
strain GaInP/AlGaInP quantum well material, resulting in the mixing of quantum well, so as to …

Yellow-orange lights, valuable in photodynamic therapies, spectroscopy, and optogenetics,
are limited by the narrow bandwidth and bulky setup via the conventional Raman or optical …

Photoluminescence (PL) emission properties of hydrothermally synthesized zinc sulfide
(ZnS) and doped (Cu 2+, Eu 3+, Cu 2+ and Eu 3+) zinc sulfide microspheres were studied …

The cross-sectional morphology and atomic composition of samples before and after
nitrogen ion implantation were compared and analyzed by high-resolution transmission …

In this paper, a novel strain-induced quantum well intermixing (QWI) technique is employed
on InGaP/InAlGaP material system to promote interdiffusion via application of a thick …

We have demonstrated sum-frequency generation of a compact continuous-wave orange
laser in a step-chirped magnesium oxide doped periodically poled lithium niobate in single …

We report an all-solid-state tunable CW orange laser based on single-pass sum-frequency
generation in step-chirped PPMgO: LN crystal. Two laser sources, a tunable laser (1550 nm) …

We achieved considerable laser diode (LD) improvement after annealing InGaP/InAlGaP
laser structure at 950° C for a total annealing time of 2 min. The photoluminescence intensity …