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Research Paper | Physics Science | Iraq | Volume 3 Issue 10, October 2014

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

Majeed Ali Habeeb ^[2] | Hussein Hakim ^[2] | Ahmed Hashim ^[9]

Abstract: 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.

Keywords: composites, KBr, optical properties

Edition: Volume 3 Issue 10, October 2014,

Pages: 1585 - 1587