Introduction Solid State Lasers Crystalline Paramagnetic Ion Lasers Glass Lasers Solid State Dye Lasers Color Center Lasers Semiconductor Lasers Polymer Lasers Liquid Lasers Organic Dye Lasers Rare Earth Liquid Lasers Gas Lasers Neutral Atom, Ionized, and Molecular Gas Lasers Optically Pumped Far Infrared and Millimeter Wave Lasers References Other Lasers Extreme Ultraviolet and Soft X-Ray Lasers Free Electron Lasers Nuclear Pumped Lasers Natural Lasers Inversionless Lasers Commercial Lasers Solid State Lasers Semiconductor Lasers Dye Lasers Gas Layers Appendices Abbreviations, Acronyms, Initialisms, and Common Names for Types and Structures of Lasers and Amplifiers Abbreviations, Acronyms, Initialisms, and Mineralogical or Common Names for Solid-State Laser Materials Fundamental Constants
{{comment.content}}