SHG efficiency and the damage threshold of BBO under 50fs pulses?

I am doing a SHG experiment on the 0.3-mm-long BBO crystal with an 50fs ultrashort pulse (130uJ, centered at 1030nm). At the beginning we start from 27GW/cm2 peak intensity, and the SHG...

06 June 2019 7,181 3 View