Harvard Resources

The Harvard EHS Radiation Safety home page.

The Harvard EHS Laser Safety home page.

It is recommended that all Class 3B and 4 laser users complete a laser eye examination before a person begins work with a laser.

U.S. Nuclear Regulatory Commission

The Radiation Protection page of the NRC.

Occupational Safety & Health Administration (OSHA)

Information relevant to laser hazards in the workplace.

Information about non-ionizing and ionizing radiation in the workplace.

Laser Institute of America

The Laser Institute of America (LIA) is the international society for laser applications and safety. Its mission is to foster lasers, laser applications, and laser safety worldwide. Serving the industrial, medical, research and government communities, LIA offers technical information and networking opportunities to laser users from around the globe.