UV radiation is arbitrarily divided into UV-A (315 nm to 400 nm), UV-B (280 nm to 315 nm), and UV-C (100 nm to 280 nm). UV lasers are not covered in this section; please refer to the laser safety ...

light is a form of non-ionizing radiation. It has many uses at the University of Massachusetts Lowell from sterilization to curing certain glues or plastics. The health effects of UV light are ...