Fig. 2

Transmittance of SPC-GRD without defect as \(\left[\text{Air}*{({PSi}_{1}*{PSi}_{2})}^{N}{({PSi}_{2}*{PSi}_{1})}^{N}*\text{Substrate}\right]\) using unirradiated (black line) and irradiated PNC (other spectra) with γD from 0 to 70 Gy.
Transmittance of SPC-GRD without defect as \(\left[\text{Air}*{({PSi}_{1}*{PSi}_{2})}^{N}{({PSi}_{2}*{PSi}_{1})}^{N}*\text{Substrate}\right]\) using unirradiated (black line) and irradiated PNC (other spectra) with γD from 0 to 70 Gy.