O-PTIR

O-PTIR

Optical Photothermal IR Spectroscopy (O-PTIR) enables the infrared measurement with a high spatial resolution of less than 1 μm to be impossible by use of conventional FT-IR. It can be applied to analyse the composition of small foreign substances, and the interface composition of multi-layered samples at the same time and with a spatial resolution of less than 1 μm. By combining Raman instrument, O-PTIR realizes the high quality analysis of inorganic and organic materials.