title: Two-constant models of luminescence in particle layers. 2: The layer luminescence.
abstract: The differential equations, recursion formulas, and explicit formulas for the back, self-absorbed, and forward luminescences (b,e,f)(x) of phosphor layers are obtained for the p-layer and continuum models. The explicit formulas contain two natural luminescence constants (invariants) b(infinity) and c; b(infinity) is the back luminescence b(chi) for x ? infinity. The luminescence formulas of Hamaker and of Coltman et al. are a special case of the formulas here. The recursion and explicit formulas for layer-incidence properties, transfer functions, and luminescences are the same in the p-layer and continuum models.
authors.forename: W H
authors.initials: WH
authors.lastname: Fonger