ATR Crystals

Our innovative crystals are made of silicon wafers, which are microstructured by processes of the semiconductor industry.
All products are suitable for standard ATR FTIR devices.
We currently offer our crystals in a basic, gold coated, and signal enhanced version.

IRUBIS ATR Crystals IR Infrared FTIR Sample Carrier

Single Reflection ATR Crystals

The basic version of our crystal has the same performance as a single bounce diamond crystal and a broad spectral range which also covers the fingerprint region. It has a very high light throughput as the coupling area is large. The short optical path inside the crystal makes the fingerprint region accessible.

IRUBIS ATR Crystals IR Infrared FTIR Sample Carrier

Gold Coated ATR Crystals (SEIRAS)

Our basic crystals are suitable for various functionalizing. If you are interested in gold coated crystals for Surface Enhanced Infrared Absorption Spectroscopy (SEIRAS), please contact us for further information.

IRUBIS ATR Crystals IR Infrared FTIR Sample Carrier

Signal Enhanced ATR Crystals

The patent-pending microstructures on the surface lead to a better signal-to-noise ratio and enhance the IR signal. The result is a higher absorption and thus more distinct peaks.