Wavefront Reconstruction of Shack-Hartmann with Under-Sampling of Sub-Apertures
Shack-Hartmann wavefront sensor plays a key role in adaptive optics (AO) systems, which detect the aberrant wavefront by an array of micro-lenslets across the aperture pupil. However, some sub-apertures would be a lack of light induced by the imperfectness of micro-lenslets or pupil shift away from...
Main Authors: | Jian Huang, Lianqun Yao, Shuyun Wu, Gongchang Wang |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-01-01
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Series: | Photonics |
Subjects: | |
Online Access: | https://www.mdpi.com/2304-6732/10/1/65 |
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