SEARCH Articles Figures Tables Atmospheric gas monitoring using tuneable diode laser absorption spectroscopy Excimer gas laser Gas Infrared Lasers Gas and Dye Lasers Gas dynamic laser High pressure gas lasers Lamb Dip Stabilization of Gas Lasers Laser gas analysis Nitrogen gas lasers POPULATION INVERSION MECHANISMS IN GAS LASERS Pulsed Gas Lasers Rare Gas Monohalide Excimer Lasers Rare gas halide excimer lasers Rare-gas excimer laser Tunable Infrared Gas Lasers