Glass prism and laser. Glass prism illuminated with green laser light, with a reflection seen in an optical disc. Compact discs (CDs) and digital versatile discs (DVDs) are examples of optical discs. Glass prisms are optical devices used to refract and disperse light passing through them. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / GEORGY SHAFEEV |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |