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BS EN ISO 11146-1:2021 – TC

BS EN ISO 11146-1:2021 – TC

$186.33

Tracked Changes. Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios – Stigmatic and simple astigmatic beams

Published By Publication Date Number of Pages
BSI 2021 62
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PDF Catalog

PDF Pages PDF Title
1 30441236
37 A-30390866
38 National foreword
40 European foreword
42 Foreword
43 Introduction
45 1 Scope
2 Normative references
3 Terms and definitions
51 4 Coordinate systems
5 Test principles
5.1 Applicability
5.2 Beam widths and beam diameter
52 5.3 Beam divergence angles
5.4 Beam propagation ratios
5.5 Combined measurement of beam waist locations, beam widths, beam divergence angles and beam propagation ratios
6 Measurement arrangement and test equipment
6.1 General
6.2 Preparation
53 6.3 Control of environment
6.4 Detector system
6.5 Beam-forming optics and optical attenuators
54 6.6 Focusing system
7 Beam widths and beam diameter measurement
7.1 Test procedure
7.2 Evaluation
56 8 Measurement of divergence angles
8.1 Test procedure
8.2 Evaluation
9 Combined determination of beam waist locations, beam widths, divergence angles and beam propagation ratios
58 10 Test report
61 Bibliography

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BS EN ISO 11146-1:2021 - TC
$186.33