Rami Arieli: "The Laser Adventure" Chapter 9.5, Page 1.
9.5 Scientific/Research Applications
9.5.1 Spectroscopy.
9.5.2 Laser Fusion.
9.5.3 Very Short Pulses.
9.5.4 Laser Cooling of Atoms.
9.5.5 Study of Matter-Electromagnetic Radiation Interaction.