High-Visibility Pseudothermal Light Source Based on a Cr<sup>4+</sup> : YAG Passively Q-Switched Single-Longitudinal-Mode Laser

<div>The average energy of 1064 nm and 532 nm laser and SHG Efficiency under different repetition rates.</div>

International Journal of Optics

Figure 5: High-Visibility Pseudothermal Light Source Based on a Cr<sup>4+</sup> : YAG Passively Q-Switched Single-Longitudinal-Mode Laser 