NGAO Wavefront Sensors Design

High order laser guide star wavefront sensor

Tomographic laser guide star wavefront sensors

Wavelength Sub-aps FoV Filter OSM
589 nm 64x64 1.45 - -

Point-and-shoot laser guide star wavefront sensors

Wavelength Sub-aps FoV/ FoR Filter OSM
589 nm 64x64 1.45/ 120 - theta-phi

Low order wavefront sensor assembly

Tip-tilt, Focus and Astigmatism Sensor

Tip-Tilt wavefront sensor

Truth wavefront sensor

High order NGS sensor

Wavelength Sub-aps FoV/ FoR Filter OSM
400-1000 nm 32x32 and 64x64   - steering mirrors

Object Selection Mechanism Design

-- ViswaVelur - 15 Jun 2006

  • OSM Integration:
    OSM_Integration_Iso_2.JPG

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