Tri-wavelength laser generation based on neodymium doped disordered crystal waveguide
2209.13 Óptica no lineal
Fecha de publicación
Optical Society of America
Optics Express, 21 (19), 22263-22268
We demonstrate a tri-wavelength laser generation from a Nd-doped calcium niobium gallium garnet disordered crystal waveguide. The laser threshold obtained was 83 mW of launched pumping laser corresponding to a slope efficiency of 5.1%. According to the laser spectrum, the output light was found to be a tri-wavelength laser, with wavelengths of 1058 nm, 1060 nm and 1064 nm, respectively. The stability of the output laser was investigated, which found that the output laser was a continuous laser.