Safety goggles calculator for CW lasers

following European norm EN 207

This calculator is for a single wavelength, continuous wave (CW) laser and cannot calculate safety requirements for pulsed lasers or multiple laser wavelengths. The information is provided for educational purpose only.

Safety goggles that follow the EN 207 norm are labelled with the CE logo.

A short introduction to laser safety goggles can be found on this page.

Laser safety goggle rating calculator (CW)
USE AT YOUR OWN RISK!


*Minimum laser beam diameter to which a person might be exposed under
reasonably foreseeable circumstances (see here for more information).

Test

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Quantum Optics and Spectroscopy
Institut für Experimentalphysik
Universität Innsbruck
Technikerstrasse 25/4
A-6020 Innsbruck, Austria
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