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Homepage>BS Standards>31 ELECTRONICS>31.260 Optoelectronics. Laser equipment>20/30390865 DC BS EN ISO 11146-1. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios Part 1. Stigmatic and simple astigmatic beams
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immediate downloadReleased: 2020-05-05

20/30390865 DC

BS EN ISO 11146-1. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios Part 1. Stigmatic and simple astigmatic beams

CURRENCY
LANGUAGE
English
Standard number:20/30390865 DC
Pages:25
Released:2020-05-05
Status:Draft for Comment
DESCRIPTION
This standard 20/30390865 DC BS EN ISO 11146-1. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios is classified in these ICS categories:
  • 31.260 Optoelectronics. Laser equipment

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.


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