ATRMax II Variable Angle Horizontal ATR Accessory – HATR for Inquisitive Minds

The ATRMax II is a high throughput, variable angle horizontal ATR accessory. The design employs a unique optical layout which enables samples to be analyzed over a range of incident angles from 25 to 65 degrees. Variable angle of incidence provides experimental control over the depth of penetration of an IR beam into the sample and the number of beam reflections in the ATR crystal. The ATRMax can be used for depth profiling studies where spectral composition can be analyzed relative to depth of penetration as the angle of incidence is changed.