The Gateway™ ATR is a 6-reflection horizontal attenuated total reflectance (HATR) accessory designed for FTIR spectrometers to enhance signal-to-noise ratio and improve detection of low intensity absorption peaks. Its multi-bounce configuration provides higher sensitivity compared to single-bounce ATRs, enabling routine use in both academic and industrial laboratory environments.
The accessory supports a wide range of interchangeable sampling top plates suitable for analysis of solids, liquids, and pastes under static or flow conditions, with options for heating up to 200 °C. This versatility allows experiments on samples with varied physical states and temperature requirements, incorporating ZnSe, Si, or Ge crystals optimized for different spectral ranges and penetration depths.


The Gateway™ ATR is a 6-reflection horizontal attenuated total reflectance (HATR) accessory designed for FTIR spectrometers to enhance signal-to-noise ratio and improve detection of low intensity absorption peaks. Its multi-bounce configuration provides higher sensitivity compared to single-bounce ATRs, enabling routine use in both academic and industrial laboratory environments.
The accessory supports a wide range of interchangeable sampling top plates suitable for analysis of solids, liquids, and pastes under static or flow conditions, with options for heating up to 200 °C. This versatility allows experiments on samples with varied physical states and temperature requirements, incorporating ZnSe, Si, or Ge crystals optimized for different spectral ranges and penetration depths.