[husam (OP)]

I need more information concerning the refractive index dependence vs. wavelength, i.e the dispersion relation of copper. Does this dependency change for copper thin films evaporated onto glass substrates?

[lightarrow]

I need more information concerning the refractive index dependence vs. wavelength, i.e the dispersion relation of copper. Does this dependency change for copper thin films evaporated onto glass substrates?

I don't see why it should affect the dispersion relation (unless you're talking about just few atomic layers of the metal).

[Chemistry4me]

Have a look: http://www.thenakedscientists.com/forum/index.php?topic=18341.0