SAM
- Improved angular resolution at optical and infrared wavelengths
- Uniform and selective compensation of low-altitude turbulence
- A relatively wide field (3 arcminutes)
- Image quality improved by a factor of 2 to 5
- Integrated CCD Imager
- Correction achieved using a low-altitude Rayleigh laser guide star and two (or one) tip-tilt guide stars (R<18)
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