Famous 'doubles'...


Double Burger


Double Bass


Dubble Bubble


and not yet famous...

n=f(w,t)  k=g(w,t)

Double Dispersion (wavelength, layer thickness)
promises to replace must not be varied with
can be varied in FilmStar in the statement below.

"The thickness of a metal island film must not be varied during a design procedure." O. Stenzel and A. Macleod, Adv. Opt. Techn., 1(6), 463-481 (2012).

Depositing thin metal films? Alloys or mixed materials? Need to predict temperature-dependence? Click the links to discover how these issues are treated by FilmStar's powerful User-Defined Index Functions.

Technical note: Double Dispersion is built on Stack Mode, a capability developed for simulating many layers with differing indices.