Table 1 WFE simulation results based on the use of high-order Zernike modes.

From: Multi-beam array stitching method based on scanning Hartmann for imaging quality evaluation of large space telescopes

 

Zernike 45

Zernike 91

Zernike 153

Zernike 231

Input WFE/RMS

0.3157 λ

0.3448 λ

0.2722 λ

0.4115 λ

Solved WFE/RMS

0.3214 λ

0.3513 λ

0.2763 λ

0.4143 λ

Δ/RMS

0.0219 λ

0.0254 λ

0.0300 λ

0.0609 λ

Δ/%

6.9%

7.4%

11.0%

14.8%