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  • EN 61300-3-53:2015

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    Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-53: Examinations and measurements - Encircled angular flux (EAF) measurement method based on two-dimensional far field data from step index multimode waveguide (including fibre)

    Available format(s): 

    Superseded date:  12-02-2021

    Language(s): 

    Published date:  20-03-2015

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Standard atmospheric conditions
    5 Apparatus
    6 Sampling and specimens
    7 Geometric calibration
    8 Measurement procedure
    9 Results
    10 Details to be specified
    Annex A (informative) - System requirements: measurement
            method 1 - Field optical System
    Annex B (informative) - System requirements: measurement
            method 2 - Direct imaging
    Bibliography
    Annex ZA (normative) - Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    IEC 61300-3-53:2015(E) is intended to characterize the encircled angular flux of measurement step index multimode waveguide light sources, in which most of the transverse modes are excited. The term waveguide is understood to include both channel waveguides and optical fibres but not slab waveguides in this standard. Encircled angular flux (EAF) is the fraction of the total optical power radiating from a step index multimode waveguide's core within a certain solid angle. The EAF is measured as a function of the numerical aperture full angle. The basic approach is to collect, for every measurement, two dimensional far field data using a calibrated camera and to convert them mathematically into encircled angular flux.Keywords: encircled angular flux (EAF), measurement step index multimode waveguide light sources

    General Product Information - (Show below) - (Hide below)

    Committee CLC/TC 86BXA
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 61300-1:2016 Fibre optic interconnecting devices and passive components. Basic test and measurement procedures General and guidance
    CEI EN 62496-2 : 1ED 2017 OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS
    EN 62496-2:2017 Optical circuit boards - Basic test and measurement procedures - Part 2: General guidance for definition of measurement conditions for optical characteristics of optical circuit boards
    CEI EN 61300-1 : 2012 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 1: GENERAL AND GUIDANCE
    I.S. EN 62496-2:2017 OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS
    I.S. EN 61300-1:2016 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 1: GENERAL AND GUIDANCE
    BS EN 62496-2:2017 Optical circuit boards. Basic test and measurement procedures General guidance for definition of measurement conditions for optical characteristics of optical circuit boards
    UNE-EN 61300-1:2017 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance
    EN 61300-1:2016 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance

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

    EN 60825-1:2014/AC:2017-06 SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS (IEC 60825-1:2014)
    IEC 60793-1-43:2015 Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement
    IEC 60793-2-30:2015 Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres
    IEC 60793-2-40:2015 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres
    IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
    EN 61300-1:2016 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance
    IEC 61300-1:2016 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance
    IEC 61745:2017 End-face image analysis procedure for the calibration of optical fibre geometry test sets
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