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BS EN ISO 12005:2003

BS EN ISO 12005:2003

$142.49

Lasers and laser-related equipment. Test methods for laser beam parameters. Polarization

Published By Publication Date Number of Pages
BSI 2003 24
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This International Standard specifies a method for determining the polarization status and, whenever possible, the degree of polarization of the beam from a continuous wave (cw) laser. It can also be applied to repetitively pulsed lasers, if their electric field vector orientation does not change from pulse to pulse.

This International Standard also specifies the method for determining the direction of the plane of oscillation in the case of linearly polarized (totally or partially) laser beams. It is assumed that the laser radiation is quasi-monochromatic and sufficiently stable for the purpose of the measurement.

The knowledge of the polarization status can be very important for some applications of lasers with a high divergence angle, for instance when the beam of such a laser shall be coupled with polarization dependent devices (e.g. polarization maintaining fibres). This International Standard also specifies a method for the determination of the state of polarization of highly divergent laser beams, as well as for the measurement of beams with large apertures.

PDF Catalog

PDF Pages PDF Title
5 TitlePage – Lasers and laser-related equipment�— Test methods for laser beam parameters�— Polariz…
7 TableofContent – Contents Page
8 Foreword – Foreword
9 Introduction – Introduction
11 Scope – 1��� Scope
NormativeReference – 2��� Normative references
13 Clause1 – 4��� Test method for state of polarization
Subclause2 – 4.1��� Principle of measurement
Subclause2 – 4.2��� Equipment arrangement
Subclause3 – 4.2.1��� General
14 Subclause3 – 4.2.2��� Special arrangement for the testing of beams with large divergence angles
Subclause3 – 4.2.3��� Special arrangement for the testing of beams with large apertures
Subclause2 – 4.3��� Components
Subclause3 – 4.3.1��� Radiation detector
15 Subclause3 – 4.3.2��� Linear polarizer
Subclause3 – 4.3.3��� Quarter-wave plate
Subclause3 – 4.3.4��� Optical attenuator
Subclause2 – 4.4��� Test procedure
Subclause3 – 4.4.1��� General
16 Subclause3 – 4.4.2��� Measurement�1
Subclause3 – 4.4.3��� Measurement�2
Subclause2 – 4.5��� Analysis of the results
17 Clause1 – 5��� Test report
19 AnnexInformative – Complete description of the polarization status of a monochromatic laser beam
Clause1 – A.1��� Stokes vector
20 Clause1 – A.2��� Polarization analysis
21 Bibliography – Bibliography

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BS EN ISO 12005:2003
$142.49