title: Lasers and some of their applications.
mesh_terms: D001128:Argon; D002245:Carbon Dioxide; D006371:Helium; D006696:Holography; D007834:Lasers / Q000379:methods*; D008027:Light; D011827:Radiation
chemical_list: D002245:Carbon Dioxide; D006371:Helium; D001128:Argon