Note that most of the ozone is in the lower stratosphere. The ozone layer resides at an altitude of about 12 to 15 miles (20 to 25 kilometers) above sea level. It acts as a shield by absorbing biologically active ultraviolet light (called UV-B) from the sun.
Yag Laser Capsulotomy. Your eyeâs normal lens is like a grape, having an outer skin and in inner gel like material. When a cataract forms, the material inside the lens (nucleus) turns cloudy and interferes with good vision. Cataract surgery removes the cloudy lens and replaces it with an intraocular implant.
However, the advent of high-powered YVO 4 laser markers has allowed them to take over applications that were once the domain of YAG lasers. YAG Laser Marker; Fiber Laser Marker: 1.03-2.1 Î¼m wavelength : Often used for marking metal, plastic and ceramic. Fiber laser markers allow for printing with high power and extremely fast scan speeds while condensing the size of the marking unit.