Introduction to Laser Safety Bob Curtis, OSHA Directorate of Science, Technology and Medicine Includes slides from University of Illinois at Urbana-Champaign.

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Introduction to Laser Safety Bob Curtis, OSHA Directorate of Science, Technology and Medicine Includes slides from University of Illinois at Urbana-Champaign

UIUC

Laser Components

UIUC

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UIUC

Continuous vs. Pulsed Lasers Thinner pulses give higher peaks for same average Power.

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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

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UIUC

This image is copyrighted.

UIUC

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