Numerical estimation of wavefront error breakdown in adaptive optics

Open Access

Table 4

Variances and covariances obtained with γ = 1 (i.e., without taking the centroid gain into account) and with γ = 0.95 (value computed after the first run of ROKET).

γ
1	0.114	0.057	0.948	6.43	11.8	−0.258
0.95	0.109	0.036	0.908	5.93	12.0	0

Notes. is the noise variance, is the WF measurement deviation variance, is the aliasing variance, is the bandwidth variance, is the anisoplanatism variance, and is the covariance between the WF measurement deviation and bandwidth. All are expressed in 10⁻³ μm².

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.