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Studying the Optical Properties of (PVA-PEG-KBr) Composite

Journal: International Journal of Science and Research (IJSR) (Vol.3, No. 10)

Publication Date:

Authors : ; ; ;

Page : 1585-1587

Keywords : composites; KBr; optical properties;

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In this work, samples of (PVA-PEG-KBr) composites were prepared by using casting method. The effect of addition of (KBr) concentration on the optical properties of (PVA-PEG) composite have been studied in the wavelength range (200-800) nm. The absorption coefficient, energy gap, refractive index and extinction coefficient have been determined. The results show that the optical constants change with the increase of KBr concentrations.

Last modified: 2021-06-30 21:10:56