This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Komplexe Brechzahl von Silicium K.svg en Wavelength dependet complex refractive index ik of crystalline silicon in the NIR VIS and UV region at Data based on Palik Edward Ghosh Gorachand Handbook of optical constants of solids San Diego Academic Press ISBN de Darstellung der wellenlngenabhngigen komplexen Brechzahl ik von Silicium