Calculating Critical Angle for ATR Sampling
21 Jul 2014
ATR sampling requires the angle of incidence of the IR beam to be greater than the critical angle. Learn a quick and easy way to make this calculation using PIKE technologies’ FTIR Calculator.
About the company
PIKE Technologies
PIKE Technologies is a unique enterprise specializing in the imaginative design and creation of high quality spectroscopic accessories. Established in 1989, it is a primary source worldwide for FTIR, NIR, and UV/VIS sampling solutions for applications including:
- ATR
- Gas Analysis
- Specular Reflectance
- Polarization
- Diffuse Reflectance
- Transmission Sampling
- Integrating Spheres
- Remote Sensing
- Microsampling
- Automation
Many of these products are available with optional heating and automation for increased sampling speed and productivity. PIKE also offers design and consulting services for development of specialized and custom products for a wide range of spectroscopy applications.
PIKE products are used in the petrochemical, food, forensic, pharmaceutical, semiconductor, agriculture, government and the material science industries as well as in many academic institutions around the world. These accessories compatible with all major brands of spectrometers.
