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  • BS EN ISO 11146:2000

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Laser and laser-related equipment. Test methods for laser beam parameters. Beam width, divergence angle and beam

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-05-2006

    Language(s):  English

    Published date:  15-11-2000

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Coordinate systems
    5 Test principles
    6 Measurement arrangement and test equipment
    7 Beam widths and beam diameter measurement
    8 Divergence angle measurement
    9 Combined determination of laser beam propagation
          parameters
    10 Determination of beam propagation factor and times-
          diffraction-limit factor
    11 Test report
    Annex A (normative) Alternative methods for beam width
                        measurements
    Annex B (normative) Equations for non-circular beams
    Annex C (informative) Derivation of equations

    Abstract - (Show below) - (Hide below)

    Gives methods for the measurement of beam widths (diameter), divergence angles and beam propagation factors of laser beams. Does not apply to highly diffractive beams such as those produced by unstable resonators or passing through hard-edged apertures.

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    Committee CPW/172
    Development Note Supersedes 95/542827 DC (08/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    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
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