6400 - Non-ionizing Radiation

  •  At Jefferson Lab, high-power lasers (Class 3B and Class 4) are used in research and accelerator operations. This Laser Safety Program provides the methods used to mitigate the hazards posed by high-power lasers that operate at wavelengths between 180 nm and 1 mm. Jefferson Science Associates has developed engineering and administrative controls to mitigate the hazard issues associated with the use of lasers.
  • Low-power lasers, such as Class 2 and Class 3R (previously Class 3a) laser pointers and alignment lasers, purchased through TJNAFs purchasing process, are safe when used as intended.
  • To ensure the health and safety of individuals, equipment, and the environment this type of energy requires appropriate controls and mitigation. This chapter describes the controls and practices used to reduce the hazards; and it lists the minimum precautions necessary to ensure personnel and equipment safety.
  •  At Jefferson Lab, high-power lasers (Class 3B and Class 4) are used in research and accelerator operations. This Laser Safety Program provides the methods used to mitigate the hazards posed by high-power lasers that operate at wavelengths between 180 nm and 1 mm. Jefferson Science Associates has developed engineering and administrative controls to mitigate the hazard issues associated with the use of lasers.
  • Low-power lasers, such as Class 2 and Class 3R (previously Class 3a) laser pointers and alignment lasers, purchased through TJNAFs purchasing process, are safe when used as intended.
  • To ensure the health and safety of individuals, equipment, and the environment this type of energy requires appropriate controls and mitigation. This chapter describes the controls and practices used to reduce the hazards; and it lists the minimum precautions necessary to ensure personnel and equipment safety.