PPT Slide
- 0.5 meter Gregorian Telescope
- Primary focal plane allows heat rejection mirror and “field stop” for optimal thermal control.
- 400” X 400” FOV defined by field stop.
- Diffraction limited wavelength range: 3968 (3800 goal) to 6700 A
- Collimator Lens Unit (CLU)
- Passes collimated 30 mm beam to OTU with known pupil location.
- UV and IR rejection filters at field stop reduce heat load on focal plane.