FMC FSI photodetection module 8ch
The FMC-FSI-DET-8CH is a Frequency Scanning Interferometry (FSI) photodetection module with 8 channels. It enables data acquisition of optical signals from the gas cell, the reference interferometers and return signals of interferometer channels.
FSI allows absolute distance measurement:
- with high accuracy (µm level)
- with no contact
- without need of homing of measured component