Table 2 The WDD analysis, the interband transition strength, and momentum parameters for investigating Polar PVA and PVA/NiMC films.

Samples

\(\:{\:\varvec{E}}_{\varvec{d}}\:\left(\varvec{e}\varvec{V}\right)\)

\(\:{\:\varvec{E}}_{\varvec{o}}\:\left(\varvec{e}\varvec{V}\right)\)

\(\:\:\:\:\:{\varvec{n}}_{0}\)

\(\:{\:\varvec{M}}_{-1}\)

\(\:{\varvec{M}}_{-3}\:\left({\varvec{e}\varvec{V}}^{2}\right)\)

\(\:\:\varvec{f}\:\left({\varvec{e}\varvec{V}}^{2}\right)\)

\(\:{\varvec{S}}_{\varvec{o}}\:\times\:{10}^{-6}\left({\varvec{e}\varvec{V}}^{2}\right)\)

\(\:{\varvec{\lambda\:}}_{\varvec{o}}\) (nm)