Review on optical methods used to characterize the linear birefringence of polymer materials for various applications

DO Dorohoi, M Postolache, CD Nechifor, DG Dimitriu… - Molecules, 2023 - mdpi.com
Optical polymers are recognized for their high transparency, raised flexibility, low cost, and
good film-forming ability; hence, they introduce a multitude of benefits in a wide range of …

Birefringent polyvinyl alcohol layers as retardation components for display devices

AI Barzic, RM Albu, I Stoica, CD Nechifor… - Polymers for …, 2024 - Wiley Online Library
Optically birefringent polymers have found utility in numerous applications, especially in
liquid crystal displays. This work is focused on inducing molecular ordering in polyvinyl …

[HTML][HTML] A Spectral Method for Rapidly Determining the Linear Birefringence of Thin Polymer Films

DO Dorohoi, DG Dimitriu - Molecules, 2024 - mdpi.com
A rapid and simple spectral method for determining the linear birefringence of thin
anisotropic films, using the channeled spectra, is proposed in this article. Two channeled …

[PDF][PDF] Linear birefringence of uniaxial anisotropic inorganic crystals measured by ellipsometric means

DAM ANDRONE, C NECHIFOR… - … Bulletin Series A …, 2023 - scientificbulletin.upb.ro
There are several optical methods (interferometric, refractometric or compensatory) for
estimating the refractive indices and linear birefringence of the uniaxial layers. Now a simple …

[PDF][PDF] STRUKTURNÍ A TRANSPORTNÍ VLASTNOSTI SEMI-IPN HYDROGELŮ NA BÁZI POLYVINYLALKOHOLU

BA Dobiášová, M Kalina - theses.cz
Diplomová práce se zabývá strukturními a transportními vlastnostmi PVA filmů
modifikovaných metodou semi-IPN pomocí vhodných poly elektrolytů a plastifikátorů. Prvním …

[PDF][PDF] Zadání diplomové práce

BA Dobiášová, M Kalina, M Weiter - 2021 - theses.cz
Diplomová práce se zabývá problematikou cestovního ruchu ve vybrané destinaci. Na
základě zkoumání dostupných zdrojů byl pomocí komparace a syntézy informací popsán a …