The data of Yb:YAG thin-disk regenerative amplifier

1. A wavefront sensor based on the four wave transverse shear interference, measures the reflected wavefront of thin-disk crystal; 2. When the pump power is 400W, the average output power of regenerative amplifier at 1kHz and 10kHz repetition rate, as well as the near-field and far-field of the output, M2 factor, where M2 factor measuring method is based on the beam width measurement method of Gaussian beam propagation; 3. The relationship between pump power and output power under different pump pulse widths during pulse pumping.