Laser weapons -- United States : Review of directed energy technology for countering rockets, artillery, and mortars (RAM) / Committee on Directed Energy Technology for Countering Indirect Weapons, Board on Army Science and Technology, Division on Engineering and Physical Sciences ; National Research Council of the National Academies
An optical source that emits photons in a coherent beam. Light Amplification by Stimulated Emission of Radiation (LASER) is brought about using devices that transform light of varying frequencies into a single intense, nearly nondivergent beam of monochromatic radiation. Lasers operate in the infrared, visible, ultraviolet, or X-ray regions of the spectrum
Lasers in art -- Safety measures. : Code of practice for the safe use of lasers in the entertainment industry (1995) / approved at the 119th session of the National Health and Medical Research Council, Canberra, June 1995
Lasers in chemistry -- Congresses. : Lasers in chemistry : proceedings of the conference held at the Royal Institution, London, 31 May-2 June, 1977 / edited by Michael A. West, editor