[2021] Metrology Testbed for the Thirty Meter Telescope Primary Mirror

Ament, S., et al. “Metrology Testbed for the Thirty Meter Telescope Primary Mirror.” Optical Fabrication and Testing. Optica Publishing Group, 2021.

Abstract:

The Thirty Meter Telescope primary mirror consists of 492 diameter segments, with 82 unique prescriptions. This presentation will share the progress of a CGH-assisted Fizeau interferometric testbed, including a proof-of-concept segment measurement.

Link to publication.