TMT Optics Discussions with Industry - Thirty Meter Telescope
TMT Optics Discussions with Industry - Thirty Meter Telescope
TMT Optics Discussions with Industry - Thirty Meter Telescope
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Secondary Mirror (M2)<br />
M2 is a large convex aspheric mirror<br />
– 100mm thick solid meniscus<br />
Low expansion glass or glass ceramic<br />
Testing will be performed on the support system in 2 orientations:<br />
– Mirror face down and<br />
– Horizon pointing<br />
Sag 193 mm<br />
Clear Aperture ID 0.22 m<br />
Clear Aperture OD 3.024 m<br />
<strong>TMT</strong>.OPT.PRE.09.099.DRF03 30