In some cases spectra preprocessing may be required before the desired information can be extracted by evaluation. Also for such scenarios OPUS offers a comprehen- sive tool box with powerful and easy to use processing functions.
- Advanced ATR Correction: enables compatibility of ATR and transmittance spectra, regarding peak positions and intensities. Including a unique algorithm even allowing for the analysis of dark strongly absorbing samples with ATR crystals of low refractive index (e.g. ZnSe, diamond).
- Powerful Spectrum Calculator: allowing for various mathematical operations on spectra and even on 3D spectra, with intuitive hand calculator design.
- Interactive Subtraction: important tool to compensate e.g. for the spectral contribution of solvents, matrix materials, substrates etc. by comfortable interactive subtraction with adjustable scaling factor and result preview.