SR540 - Optical Chopper
Stanford Research Systems - SRS
The SR540 chopper will handle all your optical chopping requirements - from simple measurements to dual-beam and intermodulation experiments.
- 4 Hz to 3.7 kHz chopping frequencies
- Low phase jitter
- Single and dual beam experiments
- Sum & difference reference outputs
- Bolt clamp or rod mounting
Electronic Test & Measurement 
