L�fdahl, Mats - Institute for Solar Physics, Royal Swedish Academy of Sciences (Sweden)

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L�fdahl, Mats - Institute for Solar Physics, Royal Swedish Academy of Sciences (Sweden)

Calibration of a deformable mirror and Strehl ratio measurements by use of phase diversity
Astronomy & Astrophysics manuscript no. (will be inserted by hand later)
Image restoration techniques Variations and new developments
EST: the European Solar Telescope D. Kiselman, M. Lofdahl & G. Scharmer
Solar image restoration by use of multi-object multi-frame blind deconvolution Michiel van Noort 1 , Luc Rouppe van der Voort 1 & Mats Lofdahl 2
In Space Telescopes and Instruments V, Bely & Breckinridge, eds., Proc. SPIE 3356, Kona, HI, March 1998. A Phase Diversity Experiment to Measure Piston Misalignment on
Seeing effects blurry images Restoration of seeing-degraded solar images
Solar image restoration by use of multi-frame blind deconvolution with multiple objects and phase diversity
Astronomy & Astrophysics manuscript no. 0436 September 7, 2004 (DOI: will be inserted by hand later)
Astronomy & Astrophysics manuscript no. h4462 October 14, 2003 (DOI: will be inserted by hand later)
An Algorithm for Resolving 2 Ambiguities in Interferometric
Modern Solar Facilities Advanced Solar Science, 119126 F. Kneer, K. G. Puschmann, A. D. Wittmann (eds.)
To appear in Proc. SPIE 4853-54, Innovative Telescopes and Instrumentation for Solar Astrophysics, Keil & Avakyan, eds., Waikoloa, Hawaii, USA, August 2002. Phase diverse speckle inversion applied to data from
To appear in Proc. SPIE 4792-21, Image Reconstruction from Incomplete Data II, Bones, Fiddy & Millane, eds., Seattle, Washington, USA, July 2002. Multi-frame blind deconvolution with linear equality constraints
In Proc. SPIE 4007-105, Adaptive Optical Systems Technologies, Wizinowich, ed., Munich, Germany, March 2000. A Workstation Based Solar/Stellar Adaptive Optics System
To Appear in Proc. Third International Workshop on Solar Polarization, Tenerife, Spain, 2002, Eds. J. Trujillo Bueno & J. Sanchez Almeida., ASP Conference Series
The Swedish 1-m Solar Telescope D. Kiselman, M. Lofdahl, G. Scharmer & M. van Noort
Introduction Phase diversity PD/PDS
In Proc. SPIE 4013-55, UV, Optical, and IR Space Telescopes and Instruments VI, Breckinridge & Jacobsen, eds., Munich, Germany, March 2000. Resolving Piston Ambiguities when Phasing a Segmented Mirror
Image Quality Effects from Wavelength Dependent Pupil Apodisation
Dark cores in sunspot penumbral Goran B. Scharmer, Boris V. Gudiksen, Dan Kiselman, Mats G. Lofdahl
0.05.010.015.020.025.0 0.05.010.015.020.025.0
In Adaptive Optical System Technologies, Bonnaccini & Tyson, eds., Proc. SPIE 3353, Kona, HI, March 1998. Fast Phase Diversity Wavefront Sensing for Mirror Control
NSO Workshop 23: Solar MHD: Theory and Observations -a High Spatial Resolution Perspective ASP Conference Series, Vol. preprint, 2005
submitted to ApJ Rapid Temporal Variability of Faculae: High Resolution
Astronomy & Astrophysics manuscript no. 2678 March 18, 2005 (DOI: will be inserted by hand later)
Presented at the 19th NSO/Sac Peak Summer Workshop 1998 Orthogonalization of Basis Functions for Diagonalized
In Proc. SPIE 4013-51, UV, Optical, and IR Space Telescopes and Instruments VI, Breckinridge & Jacobsen, eds., Munich, Germany, March 2000. A Predictor Approach to Closed-Loop Phase-Diversity
To appear in Proc. SPIE 4853-52, Innovative Telescopes and Instrumentation for Solar Astrophysics, Keil & Avakyan, eds., Waikoloa, Hawaii, USA, August 2002. Adaptive optics system for the new Swedish solar telescope
Multi-frame deconvolution with space-variant point spread functions by use of inverse filtering and Fast Fourier Transform