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Laser Components
UIUC
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This image is copyrighted.
This image is copyrighted.
UIUC
Continuous vs. Pulsed Lasers
Thinner pulses give higher peaks for same average Power.
This image is copyrighted.
Divergence of the Laser
Beam
See equation for calculating diameter of beam at
distance r from the laser.
Specular (Mirror) Reflection
Specular reflection (left illustration) retains the
columnar beam, and therefore, intra-beam exposure.
Nominal Hazard Zone
UIUC
UIUC
This image is copyrighted.
This image is copyrighted.
This image is copyrighted.
This image is copyrighted.
UIUC
UIUC
laser_rmcoeh_20021007.ppt

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