Experimental data of mid-infrared CdO saturated absorber experimental data

From 2022 to 2023, CdO films were prepared by magnetron sputtering technology, and their nonlinear optical properties were regulated by different concentrations of tungsten doping. TThe nonlinear optical properties in mid-infrared band were analyzed by Z-scan and pump detection techniques. The damage threshold was measured by 800nm femtosecond laser. A 2μm solid-state Q-switched laser based on CdO saturable absorber was constructed, and the pulse laser output with adjustable parameters was obtained. The relevant experimental data are listed in the file.