This is a demonstration of the principles of femtosecond spectroscopy at the Nobel Prize museum, Stockholm.
The 1999 Nobel Prize in Chemistry was awarded to Ahmed H. Zewail (أحمد زويل) for his studies of the transition states of chemical reactions using femtosecond spectroscopy.
It's a demonstration that you can use a "flickering" laser to show the movement of a high speed object - such as a chemical reaction.
xxynr 1 year ago