Published
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.
Revises
ISO 11146-1:2005
PUBLISHED
ISO 11146-1:2021
60.60
Standard published
Jul 2, 2021
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