NF EN ISO 13696

NF EN ISO 13696

June 2022
Standard Current

Optics and photonics - Test method for total scattering by optical components

This document specifies procedures for the determination of the total scattering by coated and uncoated optical surfaces. Procedures are given for measuring the contributions of the forward scattering or backward scattering to the total scattering of an optical component. This document applies to coated and uncoated optical components with optical surfaces that have a radius of curvature of more than 10 m. Measurement wavelengths covered by this document range from the ultraviolet above 250 nm to the infrared spectral region below 15 µm. For measurements in the deep ultraviolet between 190 nm to 250 nm, specific methods are considered and are described. Generally, optical scattering is considered as neglectable for wavelengths above 15 µm.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2022

Number of pages

48 p.

Reference

NF EN ISO 13696

ICS Codes

31.260   Optoelectronics. Laser equipment
37.020   Optical equipment

Classification index

S10-115

Print number

1

International kinship

ISO 13696:2022

European kinship

EN ISO 13696:2022
Sumary
Optics and photonics - Test method for total scattering by optical components

This document specifies procedures for the determination of the total scattering by coated and uncoated optical surfaces. Procedures are given for measuring the contributions of the forward scattering or backward scattering to the total scattering of an optical component.

This document applies to coated and uncoated optical components with optical surfaces that have a radius of curvature of more than 10 m. Measurement wavelengths covered by this document range from the ultraviolet above 250 nm to the infrared spectral region below 15 µm. For measurements in the deep ultraviolet between 190 nm to 250 nm, specific methods are considered and are described. Generally, optical scattering is considered as neglectable for wavelengths above 15 µm.

Replaced standards (1)
NF EN ISO 13696
September 2003
Standard Cancelled
Optics and optical instruments - Test methods for radiation scattered by optical components

<p>ISO 13696:2002 specifies procedures for the determination of the total scattering by coated and uncoated optical surfaces. Procedures are given for measuring the contributions of the forward scattering and backward scattering to the total scattering of an optical component.</p> <p>ISO 13696:2002 applies to coated and uncoated optical components with optical surfaces that have a radius of curvature of more than 10 m. The wavelength range includes the ultraviolet, the visible and the infrared spectral regions.</p>

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes définitions et symboles
  • 4 Méthode d'essai
  • 5 Mode opératoire
  • 6 Évaluation
  • 7 Rapport d'essai
  • Annexe A (informative) Montage avec une demi-sphère de Coblentz
  • Annexe B (informative) Modèle de rapport d'essai Rayonnement diffusé par les composantes optiques (ISO 13696)
  • Annexe C (informative) Exemple d'évaluation statistique
  • Annexe D (informative) Exemple de sélection de l'espacement
  • Annexe E (informative) Méthode alternative pour calibrer les mesures de la diffusion totale en utilisant un disque diffuseur en fluorure de calcium
  • Bibliographie
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