Specialized 1

Low Penetration Depth ATR Crystal

Optimized for
your applications

We optimized the basic version of our Universal ATR Crystal by adjusting the microstructures on the underside. This version has a higher angle of incidence and therefore a lower penetration depth.

 

This crystal is suitable for various applications like ATR-SEIRAS.

Technical Details

  • Product type: Single-Bounce ATR crystal
  • Dimensions:  11 mm x 9 mm x 0.5 mm
  • Active ATR surface: 9 mm x 7 mm
  • Microstructured underside
  • pH-range: 1 to 12
  • Material: silicon
  • Refractive index: 3.4
  • Optimal angle of incidence: 35°

Angle of incidence

  • The recommended AOI is 35°
  • This translates to an inner AOI of 49°

Please set your accessory to 35° for optimum results.
With the calculator below you can calculate the penetration depth at this angle