Lascelles, E. (Edward), 1740-1820. : Slavery, family, and gentry capitalism in the British Atlantic : the world of the Lascelles,1648-1834 / S.D. Smith
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
laser applications in medicine. : Semiconductor lasers and diode-based light sources for biophotonics / edited by Peter E. Andersen, Paul Michael Petersen
A surgical procedure to correct MYOPIA by CORNEAL STROMA subtraction. It involves the use of a microkeratome to make a lamellar dissection of the CORNEA creating a flap with intact CORNEAL EPITHELIUM. After the flap is lifted, the underlying midstroma is reshaped with an EXCIMER LASER and the flap is returned to its original position
Treatment using irradiation with light of low power intensity so that the effects are a response to the light and not due to heat. A variety of light sources, especially low-power lasers are used
--subdivision Laser surgery under individual diseases and types of diseases and organs and regions of the body, e.g. Cancer--Laser surgery; Heart--Laser surgery
Laser communications. : Transformational Satellite (TSAT) Communications Systems. Falling Short on Delivering Advanced Capabilities and Bandwidth to Ground-Based Users
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
Laser cooling -- Congresses : Coherent and collective interactions of particles and radiation beams : Varenna on Lake Como, Villa Monastero, 11-21 July 1995 / edited by A. Aspect, W. Barletta, and R. Bonifacio