Physical principles of LASER

This article outlines: the physical principles of laser; the properties of a laser light beam and the components required to produce it; the mechanisms of tissue damage dependent on the optical properties of tissues and the laser–tissue interaction; and some of the common medical uses of laser therapy. Hazards associated with laser use are discussed as are some of the safety precautions employed to ensure that risk to patients and staff is minimized.
Source: Anaesthesia and intensive care medicine - Category: Anesthesiology Source Type: research