The article of record as published may be found at http://dx.doi.org/10.1364/JOSSA.30.000859Phase reconstruction is used for feedback control in adaptive optics systems. To achieve performance metrics for high actuator density or with limited processing capabilities on spacecraft, a wavelet signal processing technique is advantageous. Previous derivations of this technique have been limited to the Haar wavelet. This paper derives the relationship and algorithms to reconstruct phase with O(n) computational complexity for wavelets with the orthogonal property. This has additional benefits for performance with noise in the measurements. We also provide details on how to handle the boundary condition for telescope apertures.Department of Defen...
Thesis (Ph. D.)--University of Rochester. Institute of Optics, 2015. "Chapter 5 was co-authored w...
The use of adaptive optics (AO) in ground-based astronomy is be-coming increasingly mainstream. Whil...
Phase-imaging techniques extract the optical path length information of a scene, whereas wavefront s...
A novel closed-loop control technique for adaptive optics (AO) systems based on a wavelet-based phas...
In the coming decade, a new generation of extremely large-scale ground-based astronomical telescopes...
As the reliance on satellite data for military and commercial use increases, more effort must be exe...
We are currently facing an increasing amount of challenges in the area of photonics as more and more...
Aberrations in optical systems, such as telescopes and microscopes, degrade the quality of the image...
International audienceWe introduce a new approach to wavefront phase reconstruction in Adaptive Opti...
Wavefront distortions of optical waves propagating through the turbulent atmosphere are responsible ...
International audienceAdaptive Optics (AO) refers to (servo-control) methods used in astronomical im...
Adaptive optics systems with Shack-Hartmann wavefront sensors require reconstruction of the atmosphe...
International audienceTurbulence in the Earth's atmosphere interferes with the propagation of planar...
Presented is a solution for recovering the wavefront and an extended object. It builds upon the VSM ...
We propose an efficient approximation to the nonlinear phase diversity method for wavefront reconstr...
Thesis (Ph. D.)--University of Rochester. Institute of Optics, 2015. "Chapter 5 was co-authored w...
The use of adaptive optics (AO) in ground-based astronomy is be-coming increasingly mainstream. Whil...
Phase-imaging techniques extract the optical path length information of a scene, whereas wavefront s...
A novel closed-loop control technique for adaptive optics (AO) systems based on a wavelet-based phas...
In the coming decade, a new generation of extremely large-scale ground-based astronomical telescopes...
As the reliance on satellite data for military and commercial use increases, more effort must be exe...
We are currently facing an increasing amount of challenges in the area of photonics as more and more...
Aberrations in optical systems, such as telescopes and microscopes, degrade the quality of the image...
International audienceWe introduce a new approach to wavefront phase reconstruction in Adaptive Opti...
Wavefront distortions of optical waves propagating through the turbulent atmosphere are responsible ...
International audienceAdaptive Optics (AO) refers to (servo-control) methods used in astronomical im...
Adaptive optics systems with Shack-Hartmann wavefront sensors require reconstruction of the atmosphe...
International audienceTurbulence in the Earth's atmosphere interferes with the propagation of planar...
Presented is a solution for recovering the wavefront and an extended object. It builds upon the VSM ...
We propose an efficient approximation to the nonlinear phase diversity method for wavefront reconstr...
Thesis (Ph. D.)--University of Rochester. Institute of Optics, 2015. "Chapter 5 was co-authored w...
The use of adaptive optics (AO) in ground-based astronomy is be-coming increasingly mainstream. Whil...
Phase-imaging techniques extract the optical path length information of a scene, whereas wavefront s...