Postolache, Magdalena; Postolache, Mihai; Dorohoi, Dana-Ortansa Spectral composition of light emerging from an anisotropic layer between crossed polarizers investigated using 3-D representation in Matlab. (English) Zbl 1212.78016 Bul. Inst. Politeh. Iași, Secț. I, Mat. Mec. Teor. Fiz. 56(60), No. 3, 125-133 (2010). Summary: The spectral composition of the emerging light from a device consisting of a thin liquid crystalline layer placed between crossed polarizers is investigated using 3-D representations in Matlab. The proposed method permits to establish the spectral composition for a given thickness of the anisotropic layer. The liquid crystalline thickness for which the channels or the maxima of a monochromatic radiation are obtained could also be estimated. MSC: 78A48 Composite media; random media in optics and electromagnetic theory Keywords:liquid crystals; PPMAECOBA in TCM; light spectral composition Software:Matlab PDFBibTeX XMLCite \textit{M. Postolache} et al., Bul. Inst. Politeh. Iași, Secț. I, Mat. Mec. Teor. Fiz. 56(60), No. 3, 125--133 (2010; Zbl 1212.78016)