دراسة الخواص البصرية الخطية و غير الخطية لمتراكب بولي فاينيل كلورايد-بنتونايت باستخدام تقانة المسح على المحور الثالث

الملخص EN

The spectral characteristics and nonlinear optical properties of composite poly vinyl chloride-b entonite have been determined.

The spectral characteristics are studied by record fluorescence spectra and calculations were carried out to determine the linear optical constants such as absorption coefficient (αº), extinct coefficient (k), linear reflect coefficient (R) and linear refractive index (n).

The non linear optical properties were measured by Z-scan technique using He-Ne laser with (632.8 nm) wave length.

The non linear refractive index and absorbtion coefficient are found in order of (1.9*10-7 cm2 /mWatt), (0.1193 cm / mWatt) respectively.

These results show that the sample can be applied in non linear optics.