DIN EN ISO 7944:2025-04
Optics and photonics - Reference wavelengths (ISO 7944:2024); German version EN ISO 7944:2024
| Fecha edición: |
2025-04-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies reference wavelengths to be used for the characterization of optical materials, optical systems and instruments, and ophthalmic lenses. It defines the associated principal refractive indices and principal dispersions, as well as the Abbe numbers with regard to these reference wavelengths and principal dispersions. |
| Keywords: | Abbe coefficient|Dispersion|Dispersion (waves)|Glass|Instruments|Lasers|Lenses|Materials|Mathematical calculations|Ophthalmic optics|Ophthalmology|Optical glass|Optical instruments|Optical measurement|Optical systems|Optics|Reference measuring methods|Reference wavelength|Refractive index|Refractometry|Spectral range|Wave length ranges|Wavelengths |
| ICS: | 11.040.70 - Equipo oftálmico, 17.180.01 - Óptica y medición óptica en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 7944:2024 Idéntica ISO 7944:2024 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 7944:1998-07 Reemplaza a DIN EN ISO 7944:2023-12 |
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