Diode-pumped continuous-wave dual-wavelength and Q-switched Yb:LuYAG lasers

In this paper, we have demonstrated a continuous-wave (CW) dual-wavelength Yb:LuYAG laser which works at 1029.41 and 1047.16 nm simultaneously. The laser operation state of dual-wavelength can be adjusted continuously by change the angle of the cavity mirror. And passively Q-switched operation of the crystal Yb:LuYAG was proceeded at the wavelength of 1028.99 nm using the MoS2 saturable absorber. The pulse duration and maximum repetition rate were 293 ns and 251.27 kHz, respectively.