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DANSK DSF/PREN ISO 11146-2 PDF

DANSK DSF/PREN ISO 11146-2 PDF

Name:
DANSK DSF/PREN ISO 11146-2 PDF

Published Date:

Status:
[ Draft-Obsolete ]

Description:

Lasers and laser-related equipment – Test methods for laser beam widths, divergence angles and beam propagation ratios – Part 2: General astigmatic beams (ISO/DIS 11146-2:2020)

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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$12
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DRAFT * W/D S/S BY DS/EN ISO 11146-2

This document specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams. This document is applicable to general astigmatic beams or unknown types of beams. For stigmatic and simple astigmatic beams, ISO 11146-1 is applicable. Within this document, the description of laser beams is accomplished by means of the second order moments of the Wigner distribution rather than physical quantities such as beam widths and divergence angles. However these physical quantities are closely related to the second order moments of the Wigner distribution. In ISO/TR 11146-3, formulae are given to calculate all relevant physical quantities from the measured second order moments.


Edition : 20
File Size : 1 file , 1.4 MB
Number of Pages : 23
Product Code(s) : DSF-021, DSF-021

History

DANSK DSF/PREN ISO 11146-2
DANSK DSF/PREN ISO 11146-2
Published Date:
Lasers and laser-related equipment – Test methods for laser beam widths, divergence angles and beam propagation ratios – Part 2: General astigmatic beams (ISO/DIS 11146-2:2020)
$12
DANSK DS/EN ISO 11146-2
DANSK DS/EN ISO 11146-2
Published Date: 07/26/2021
Lasers and laser-related equipment – Test methods for laser beam widths, divergence angles and beam propagation ratios – Part 2: General astigmatic beams (ISO 11146-2:2021)
$19.2
DANSK DS/EN ISO 11146-2
DANSK DS/EN ISO 11146-2
Published Date: 11/22/2005
Lasers and laser-related equipment – Test methods for laser beam widths, divergence angles and beam propagation ratios – Part 2: General astigmatic beams
$19.2

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