Fuguo Wang, Qichang An, Limin Zhang, "Evaluation of the mirror surface figure error based on the slope of the root-mean square," Chin. Opt. Lett. 13, S22202 (2015)
- Chinese Optics Letters
- Vol. 13, Issue Suppl., S22202 (2015)
Fig. 1. Schematic illustration of two different mirror surface figures: (a) with low-frequency errors; (b) with high-frequency errors.
Fig. 2. Illustration of the multiplied wavefront error.
Fig. 3. Coma power spectrum.
Fig. 4. Astigmatism power spectrum.
Fig. 5. Quatrefoil power spectrum.
Fig. 6. Tertiary mirror surface figure error (tilt removed).
Fig. 7. Normalized tertiary mirror surface figure error.
Fig. 8. PSD of the TMT tertiary mirror.
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