Innovative IQ Mapping technology (JASCO patent)
The IQ Mapping function operates using a mechanism similar to two-dimensional laser scanning with a galvanometer mirror, as employed in laser microscopy. It enables rapid and accurate two-dimensional scanning of the sample surface using infrared light. This approach allows ATR imaging to be performed while the sample remains in close contact with the ATR crystal, ensuring accurate measurements while minimizing the risk of cross-contamination. Even when slight sample movement or deformation occurs upon contact with the ATR crystal, the ClearView ATR (ATR-5X-SD) allows direct observation of the sample in its contacted state. By overlaying the ATR chemical imaging data with the actual physical appearance of the sample, the system provides more accurate, reliable, and insightful analytical results without moving the stage.
Overview of IQ Mapping
Example of ATR imaging measurement using the ClearView ATR and IQ Mapping
During the analysis of liquids, foreign material may shift upon contact with the ATR crystal. By combining the ATR-5X-SD with IQ Mapping, foreign material in liquids can be measured with high reliability.
Observation image (before ATR contact)
Observation image (after ATR contact)
Overlay of observation image and
chemical image
(peak height at 1,718 cm-1)
Measurement of PMMA particles in silicone oil