PPT Slide
- Polarization Modulator
- Immediately follows CLU for optimal polarization modulation.
- Quartz substrate ~0.25 wave retarder and linear polarizer at 6302 .
- 1.6 second rotation period.
- DC hollow core motor - continual operation throughout mission lifetime.
- Multiple wedged optics to minimize beam wobble (POLIS design).
- Tip/Tilt Mirror System
- ISAS design and manufacture.
- Provides 2-axis image stabilization of 0.02 arcseconds up to 30 Hz bandwidth.