Wavelength dependet complex dielectric function (ε = ε´ + i ε´´ ) of crystaline silicon in the NIR, VIS an UV region at 300 K
Data based on:  Palik, Edward D. ; Ghosh, Gorachand: Handbook of optical constants of solids. San Diego : Academic Press, 1998 – ISBN 0125444206
Own work
Cepheiden