Structural and Optical Investigations of Radiation Damage in Transparent PET Polymer Films

Table 2

Measured absorbance of PET, at the wavelength 335 nm, for different γ-doses.

γ-dose (kGy)	0	10	25	30	50	70	90	100	135
Absorbance	0.258	0.274	0.310	0.315	0.375	0.412	0.456	0.511	0.592