BS EN ISO 11146-2:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Lasers and laser-related equipment. Test methods for laser beam widths, divergence angles and beam propagation ratios General astigmatic beams
Hardcopy , PDF
21-07-2021
English
30-03-2005
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Coordinate system
5 Test principles
5.1 General
5.2 Spatial second order moments of the Wigner
distribution
5.3 Second order moments of the Wigner distribution
5.4 Derived quantities
6 Measurement arrangement and test equipment
6.1 General
6.2 Preparation
6.3 Control of environment
6.4 Detector system
6.5 Beam-forming optics and optical attenuators
7 Measurement of the second order moments
7.1 General
7.2 Measurement of the second order moments of power
density distributions
7.3 Measurement of all second order moments of the Wigner
distribution
8 Determination of effective beam propagation ratio
9 Determination of intrinsic astigmatism
10 Determination of the twist parameter
11 Test report
Bibliography
Provides methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams.
| Committee |
CPW/172
|
| DevelopmentNote |
Supersedes 01/714514 DC. (04/2005) Together with BS EN ISO 11146-1, supersedes BS EN ISO 11146. (05/2006)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 11146-2 : 2005 | Identical |
| ISO 11146-2:2005 | Identical |
| NEN EN ISO 11146-2 : 2005 | Identical |
| NF EN ISO 11146-2 : 2005 | Identical |
| UNE-EN ISO 11146-2:2006 | Identical |
| I.S. EN ISO 11146-2:2005 | Identical |
| EN ISO 11146-2:2005 | Identical |
| SN EN ISO 11146-2 : 2006 | Identical |
| NS EN ISO 11146-2 : 2005 | Identical |
| NBN EN ISO 11146-2 : 2005 | Identical |
| ONORM EN ISO 11146-2 : 2005 | Identical |
| DIN EN ISO 11146-2:2005-05 | Identical |
| ISO/TR 11146-3:2004 | Lasers and laser-related equipment Test methods for laser beam widths, divergence angles and beam propagation ratios Part 3: Intrinsic and geometrical laser beam classification, propagation and details of test methods |
| ISO 11146-1:2005 | 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 11145:2016 | Optics and photonics Lasers and laser-related equipment Vocabulary and symbols |
| IEC 61040:1990 | Power and energy measuring detectors, instruments and equipment for laser radiation |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.