Research Article

Enhanced Measurement of Paper Basis Weight Using Phase Shift in Terahertz Time-Domain Spectroscopy

Table 1

Sample parameters.

ParametersSample number
12345678

Office paper 80 g/m2
 Basis weight (g/m2)80160240320400480560640
 Thickness (mm)0.1080.2160.3240.4320.5400.6480.7560.864
Office paper 160 g/m2
 Basis weight (g/m2)16032048064080096011201280
 Thickness (mm)0.1680.3360.5040.6720.8401.0081.1761.344