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EN ISO 11146-1:2021

Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams (ISO 11146-1:2021)

Publication date:   Nov 17, 2021

General information

60.60 Standard published   Jul 21, 2021

CEN

CEN/TC 123 Lasers and photonics

European Norm

31.260   Optoelectronics. Laser equipment

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Scope

This document specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams. This document is only applicable for stigmatic and simple astigmatic beams. If the type of the beam is unknown, and for general astigmatic beams, ISO 11146‑2 is applicable.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 11146-1:2005

NOW

PUBLISHED
EN ISO 11146-1:2021
60.60 Standard published
Jul 21, 2021