Characterizing Birefringent Materials: PET
FilmTek™ Advantages
- FilmTek ™ 3000P combines spectroscopic reflection, transmission, and polarimetry measurements for the accurate and simultaneous determination of optical constants and birefringence (ne-no).
- Simultaneous measurement of multi-layer films on birefringent substrates.
- Advanced process control achieved with FilmTek’s™ high resolution measurement of optical constants, birefringence, and thickness.
PET Film
