Dr. Rikard Heimsten Profile

Dr. Rikard Heimsten

at Lund Observatory

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 September 2012 Paper

Distributed control of large deformable mirrors

Douglas MacMartin, Rikard Heimsten, Torben Andersen, Mette Owner-Petersen

Proceedings Volume 8447, 844710 (2012) https://doi.org/10.1117/12.926940

KEYWORDS: Actuators, Sensors, Deformable mirrors, Mirrors, Adaptive optics, Spatial frequencies, Acousto-optics, Control systems, Feedback loops, Wavefronts

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SPIE Journal Paper | 7 March 2012

Suppressing low-order eigenmodes with local control for deformable mirrors

Rikard Heimsten, Mette Owner-Petersen, Torben Andersen, Thomas Ruppel, Douglas MacMynowski

OE, Vol. 51, Issue 02, 026601, (March 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.2.026601

KEYWORDS: Actuators, Mirrors, Deformable mirrors, Control systems, Finite element methods, Sensors, Optical engineering, Adaptive optics, Telescopes, Observatories

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Proceedings Article | 10 November 2011 Paper

Integrated modeling of a laboratory setup for a large deformable mirror

Rikard Heimsten, Torben Andersen, Mette Owner-Petersen, Douglas MacMynowski

Proceedings Volume 8336, 83360N (2011) https://doi.org/10.1117/12.915571

KEYWORDS: Actuators, Deformable mirrors, Sensors, Adaptive optics, Telescopes, Feedback loops, Control systems, Integrated modeling, Mirrors, Wavefront sensors

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Proceedings Article | 29 July 2010 Paper

Progress in developing a low-cost deformable mirror

Rikard Heimsten, Douglas MacMynowski, Torben Andersen

Proceedings Volume 7736, 77365N (2010) https://doi.org/10.1117/12.855054

KEYWORDS: Actuators, Sensors, Mirrors, Feedback loops, Deformable mirrors, Control systems, Adaptive optics, Mathematical modeling, Acoustics, Linear filtering

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Proceedings Article | 9 July 2008 Paper

Modeling large deformable mirrors

Rikard Heimsten, Torben Andersen, Mette Owner-Petersen

Proceedings Volume 7017, 70171P (2008) https://doi.org/10.1117/12.788932

KEYWORDS: Actuators, Sensors, Deformable mirrors, Mirrors, Systems modeling, Spatial frequencies, Adaptive optics, Finite element methods, Large telescopes, Prototyping

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