DIN EN ISO 13694:2025-05
Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam irradiance (fluence) distribution (ISO/DIS 13694:2025); German and English version prEN ISO 13694:2025 / Note: Date of issue 2025-04-04*Intended as replacement for DIN EN ISO 13694 (2019-06).
| Fecha edición: |
2025-05-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies methods by which the measurement of power (energy) density distribution is made and defines parameters for the characterization of the spatial properties of laser power (energy)density distribution functions at a given plane. The methods given in this document are intended to be used for the testing and characterization of both continuous wave (cw) and pulsed laser beams used in optics and optical instruments. This document provides definitions of terms and symbols to be used in referring to power density distribution, as well as requirements for its measurement. For pulsed lasers, the distribution of time-integrated power density (i.e. energy density) is the quantity most often measured. |
| Keywords: | Basic terms|Continuous wave laser|Definitions|Determination|Diameter|Diffraction|Divergence angles|Energy density|Energy distribution|Instruments|Jets|Laser beams|Laser engineering|Laser equipment|Laser radiation|Lasers|Layout|Measurement|Optical|Optical equipment|Optical instruments|Optics|Plant|Power density|Propagation factors|Properties|Pulsed lasers|Radiation|Ratings|Symbols|Testing|Units of measurement |
| ICS: | 31.260 - Optoelectrónica. Equipos láser |
| CTN: |
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