First Mile Access Networks and Enabling Technologies

Laser Safety for FSO Networks

Exposure to a laser beam of high power can cause damage to human skin and eyes. Certain wavelengths (400 nm to 1600 nm) can penetrate the eye with intensity severe enough to damage the retina and permanently damage the eye. To help avoid potential eye hazards, vendors must comply with several standards and regulations before they launch a product.

The Center for Devices and Radiological Health (CDRH), which is a division of the Food and Drug Administration (FDA), is the main regulatory body responsible for laser safety administration in the United States. Each country has its own standards and regulations. Refer to the CDRH website for additional details (http://www.fda.gov/cdrh).