Basic principles of lasers. Issue 12 (December 2017)

• Record Type: Journal Article
• Authors: Haley, Daniel; Pratt, Oliver
• Is Part Of: Anaesthesia and intensive care medicine. Volume 18:Issue 12(2017:Dec.)
• Page Start: 648
• Page End: 650
• Publication Date: 2017-12
• Subjects: Energy -- fire -- hazards -- lasers -- physics -- principles -- safety; Anesthesiology -- Periodicals; Critical care medicine -- Periodicals; Anesthesia -- Periodicals; Intensive care -- Periodicals; Electronic journals; Periodicals; 617.9605
• DOI: 10.1016/j.mpaic.2017.10.001
• Languages: English
• ISSNs: 1472-0299

Abstract

Abstract: The theoretical basis for laser was first described by Einstein, 100 years ago. Lasers are now in widespread use and have an extensive range of applications, including many within the field of medicine. This article explores the properties of laser; its physical principles; and the main components required to produce a laser beam. The specific properties of laser render it an extremely useful clinical tool in a variety of circumstances. The application of laser also brings potential hazards, which are discussed, along with the safety measures utilised to minimize the associated risk.