UNLIMITED FREE
ACCESS
TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

NEN-ISO 13142

Optics and photonics - Lasers and laser-related equipment - Cavity ring-down method for highreflectance and high-transmittance measurements

active, Most Current
Organization: NEN
Publication Date: 1 July 2021
Status: active
Page Count: 28
ICS Code (Optoelectronics. Laser equipment): 31.260
scope:

This document specifies measurement procedures for the precise determination of the high reflectance or high transmittance (>99 %) of optical laser components.

The methods given in this document are intended to be used for the testing and characterization of high reflectance of both concave and plane mirrors or high transmittance of plane windows used in laser systems and laser-based instruments. The reflectance of convex mirrors or transmittance of positive or negative lenses can also be tested by taking into consideration the radius of curvature of the mirror surface or the focal length of the lens. This document is complementary to ISO 15368 which specifies the measurement procedures for the determination of reflectance and transmittance of optical components with spectrophotometry. ISO 15368 is applicable to the measurements of reflectance and transmittance in the range from 0 % to 100 % with a typical accuracy of ±0,3 %, and is therefore not applicable to the precise measurements of reflectance and transmittance higher than 99,9 %.

Document History

NEN-ISO 13142
July 1, 2021
Optics and photonics - Lasers and laser-related equipment - Cavity ring-down method for highreflectance and high-transmittance measurements
This document specifies measurement procedures for the precise determination of the high reflectance or high transmittance (>99 %) of optical laser components. The methods given in this document are...
July 1, 2015
Electro-optical systems - Cavity ring-down technique for high-reflectance measurement
NEN-ISO 13142 specifies measurement procedures for the precise determination of the high reflectance of optical laser components. Up to now, the ISO standardized testing methods for reflectance of...

References

Advertisement