alb10708440
White Light Dispersed By Diffraction Grating
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Titre:
White Light Dispersed By Diffraction Grating
Légende:
Voir la traduction automatique
White light dispersed by a diffraction grating. Transmissive diffraction grating is an optical element that has many thin lines of either absorptive material or thin grooves (indentations) on an otherwise transparent substrate. Light transmission through a diffraction grating occurs along discrete directions, called diffraction orders. Here a beam of white light incident from above is split into many diffraction orders, with +1 order containing most of the power. Within each order, different wavelengths of light are diffracted at slightly different angles, as is particularly evident for the +1 order.
Crédit:
Album / Science Source / GIPHOTOSTOCK
Autorisations:
Taille de l'image:
2994 x 4550 px | 39.0 MB
Taille d'impression:
25.3 x 38.5 cm | 10.0 x 15.2 in (300 dpi)
Mots clés:
COULEUR • DISTRIBUTION • SEPCTRE • SPECTRE (OPTIQUE) • SPECTRE • TECHNIQUE • TECHNOLOGIE • TRANSMISSION
