Laser Safety

4. M^2 refers to the beam quality factor otherwise known as the beam ____ factor
9. Wavelengths of 400nm to 1400nm are known to be in the ____hazard zone
10. One of the Three Primary Components of a laser are: ____ pump
12. UV lasers can produce both thermal and ____ effects
15. The harmful UV radiation regions are sometimes referred to as:
17. The laser was preceded by the:
18. In addition the eye and skin hazards Class 4 lasers are considered ____ hazards
19. Laser is an Acronym for: Light Amplification by Stimulated Emission of ____
20. One of the Three Primary Components of a laser are: ____ medium

1. At the University of Chicago Laser User Training is required on an ____ basis
2. For a continuous wave laser the power per unit area incident on a surface is known as the ____
3. Laser safety eyewear must have the proper protection factor (OD) for the specific ____ of the leaser beam
5. One of the Three Primary Components of a laser are: ____ cavity
6. A common laser producing a primary beam at 1064nm has a shorthand name of:
7. A laser pointer must be less than ____milliwatts
8. Class 3b laser beams are not usually diffuse reflection hazards but are ____ reflection hazards
9. At the University of Chicago all Class 3b and 4 lasers must be ____ with the LSO
11. The safety "Speed Limit" in laser safety is the:
13. The laser safety consensus standards are set forth by
14. A highly desired form of risk mitigation is the use of ____ controls
16. The beam ____ is the point of the minimum beam diameter