Alfred Kastler
Alfred Kastler
Alfred Kastlerwas a French physicist, and Nobel Prize laureate...
NationalityFrench
ProfessionPhysicist
Date of Birth3 May 1902
CountryFrance
wall relaxation molecules
I must confess that, at that time, I had absolutely no knowledge of the slowness of the relaxation processes in the ground state, processes which take place in collisions with the wall or with the molecules of a foreign gas.
light atoms rubies
We should note that this latter type of shift was successfully amplified to a considerable extent by Russian physicists using the intense light of a ruby laser whose wavelength is close to that of a transition of the potassium atom.