Slides 1-10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Slides 21-30
Slides 31-40
Slides 41-48
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TEXT VERSION OF SLIDE:
Title: Divergence of the Laser Beam
Type: Picture Slide
Content: Includes illustration of a laser beam titled "Beams are Directional." The following are identified in the illustration:
Φ - divergence (milliradians)
a - emergent beam diameter (mm)
See equation for calculating diameter of beam at distance r from the laser.