Fig. 3: Femtosecond (fs) laser exposure induced change in Raman and FT-IR spectra of HSQ.
From: λ/30 inorganic features achieved by multi-photon 3D lithography
a Raman spectra of HSQ film before (black) and after (red) fs laser exposure. b FT-IR spectra of HSQ film before (black) and after (red) fs laser exposure.
