Yes thats frames per second, some college made a 1 million FPS camera. video taping the pulse.
It looks amazing
Laser pulse shooting through a bottle and visualized at a trillion FPS - YouTube
Re: Beckman 488nm
woo woo, sorry i know almost nothing in this field, i was just speculating. i made a connection to past experiences with hard-drives and other various electrical equipment turning off on me. 99 percent of the time it was a safety feature if it was connected to some type of...