FSI DIOT Photodetection module 8ch
Project description
The DIOT-FSI-DET-8CH is a Frequency Scanning Interferometry (FSI) photodetection module with 8 channels and DIOT form factor (Compact PCI Serial standard connector). 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
Main Features
- 8 input channels (LC-type fibre-optic connectors)
- 12-bits ADC 8 CH 100 MSPS
- Mechanically and electrically compliant with Compact PCI Serial standard (CPCI-S.0)
Hardware versions
- v1: first prototype
- schematics and layout
- 3 units produced
- fully functional, used for characterization
- v2: second prototype
- finalizing
Detailed list of changes here.
Project information
- FSI project page (CERN-only)
- Introduction to FSI: Development of High Precision Alignment Monitoring Systems
Contacts
Commercial producers
- The design is not yet available as a commercial product
General questions about project
- Maciej Lipinski - CERN
Status
Date | Event |
---|
18 June 2022