Sputter deposition of Cr, with oblique incidence of the species towards a substrate, has been used to produce films with angular selective optical transmittance. Multiparameter fits, embodying the Bruggeman effective medium theory applied to an anisotropic medium of Cr and voids, were able to reproduce the optical data.
No takes yet. Share an insight, caveat, or question.
Bellac et al. (1995) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: