Publications of Mats G. Lofdahl

A list of publications authored or co-authored by Mats G. Lofdahl, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0002-2472-5677

List of publications ordered by citations
Number of papers: 60 (refereed: 36)
No. of citations: 3309
First author papers: 24 (refereed: 12)

2024

  1. A comparative study of two X2.2 and X9.3 solar flares observed with HARPS-N. Reconciling Sun-as-a-star spectroscopy and high-spatial resolution solar observations in the context of the solar-stellar connection [19]
    Pietrow, A. G. M., Cretignier, M., Druett, M. K., Alvarado-Gómez, J. D., Hofmeister, S. J., Verma, M., Kamlah, R., Baratella, M., Amazo-Gómez, E. M., Kontogiannis, I., Dineva, E., Warmuth, A., Denker, C., Poppenhaeger, K., Andriienko, O., Dumusque, X. & Löfdahl, M. G., A&A, 682, A46
  2. The 85-electrode adaptive optics system of the Swedish 1-m Solar Telescope [6]
    Scharmer, G. B., Sliepen, G., Sinquin, J. -C., Löfdahl, M. G., Lindberg, B. & Sütterlin, P., A&A, 685, A32

2022

  1. Multi-frame blind deconvolution and phase diversity with statistical inclusion of uncorrected high-order modes [3]
    Löfdahl, Mats G. & Hillberg, Tomas, A&A, 668, A129

2021

  1. SSTRED: Data- and metadata-processing pipeline for CHROMIS and CRISP [78]
    Löfdahl, Mats G., Hillberg, Tomas, de la Cruz Rodríguez, Jaime, Vissers, Gregal, Andriienko, Oleksii, Scharmer, Göran B., Haugan, Stein V. H. & Fredvik, Terje, A&A, 653, A68

2019

  1. Mapping the Magnetic Field of Flare Coronal Loops [67]
    Kuridze, D., Mathioudakis, M., Morgan, H., Oliver, R., Kleint, L., Zaqarashvili, T. V., Reid, A., Koza, J., Löfdahl, M. G., Hillberg, T., Kukhianidze, V. & Hanslmeier, A., ApJ, 874, 126
  2. Is the sky the limit?. Performance of the revamped Swedish 1-m Solar Telescope and its blue- and red-beam reimaging systems [34]
    Scharmer, G. B., Löfdahl, M. G., Sliepen, G. & de la Cruz Rodríguez, J., A&A, 626, A55

2016

  1. A Comparison of Solar Image Restoration Techniques for SST/CRISP Data (Summary) [1]
    Löfdahl, M., Coimbra Solar Physics Meeting: Ground-based Solar Observations in the Space Instrumentation Era (Editors: Dorotovic, I., Fischer, C. E. & Temmer, M.), Astronomical Society of the Pacific Conference Series, 504, p. 111
  2. Off-disk straylight measurements for the Swedish 1-m Solar Telescope [4]
    Löfdahl, Mats G., A&A, 585, A140

2015

  1. CRISPRED: A data pipeline for the CRISP imaging spectropolarimeter [191]
    de la Cruz Rodríguez, J., Löfdahl, M. G., Sütterlin, P., Hillberg, T. & Rouppe van der Voort, L., A&A, 573, A40

2012

  1. Restoration of the contrast in solar images [0]
    Loefdahl, M., IAU Special Session (Editors: Cauzzi, G., Tritschler, A. & Deng, Y.), IAU Special Session, 6, p. E3.05
  2. Sources of straylight in the post-focus imaging instrumentation of the Swedish 1-m Solar Telescope [19]
    Löfdahl, M. G. & Scharmer, G. B., A&A, 537, A80

2011

  1. A tilted interference filter in a converging beam [12]
    Löfdahl, M. G., Henriques, V. M. J. & Kiselman, D., A&A, 533, A82

2010

  1. Wavefront sensing and wavefront reconstruction for the 4m European Solar Telescope EST [8]
    Berkefeld, Thomas, Soltau, Dirk, del Moro, Dario & Löfdahl, Mats, Adaptive Optics Systems II (Editors: Ellerbroek, Brent L., Hart, Michael, Hubin, Norbert & Wizinowich, Peter L.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 7736, p. 77362J
  2. Evaluation of image-shift measurement algorithms for solar Shack-Hartmann wavefront sensors [33]
    Löfdahl, M. G., A&A, 524, A90
  3. Relativistic spine jets from Schwarzschild black holes. Application to AGN radio-loud sources [13]
    Meliani, Z., Sauty, C., Tsinganos, K., Trussoni, E. & Cayatte, V., A&A, 521, A67
  4. High-order aberration compensation with multi-frame blind deconvolution and phase diversity image restoration techniques [32]
    Scharmer, G. B., Löfdahl, M. G., van Werkhoven, T. I. M. & de la Cruz Rodríguez, J., A&A, 521, A68
  5. Adaptive optics and MCAO for the 4-m European Solar Telescope EST [8]
    Soltau, D., Berkefeld, T., Sánchez Capuchino, J., Collados Vera, M., Del Moro, D., Löfdahl, M. & Scharmer, G., Adaptive Optics Systems II (Editors: Ellerbroek, Brent L., Hart, Michael, Hubin, Norbert & Wizinowich, Peter L.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 7736, p. 77360U
  6. Striation and convection in penumbral filaments [20]
    Spruit, H. C., Scharmer, G. B. & Löfdahl, M. G., A&A, 521, A72
  7. The halos of satellite galaxies: the companion of the massive elliptical lens SL2S J08544-0121 [158]
    Suyu, S. H. & Halkola, A., A&A, 524, A94

2008

  1. SST/CRISP Magnetometry with Fe I 630.2 nm [0]
    Narayan, G., Scharmer, G. B., Hillberg, T., Lofdahl, M., van Noort, M., Sutterlin, P. & Lagg, A., European Solar Physics Meeting (Editors: Peter, H.), European Solar Physics Meeting, 12, p. 2.2
  2. Spectropolarimetry of Sunspots at 0.16 ARCSEC resolution [0]
    Scharmer, G., Henriques, V., Hillberg, T., Kiselman, D., Löfdahl, M., Narayan, G., Sütterlin, P., van Noort, M. & de la Cruz Rodríguez, J., European Solar Physics Meeting (Editors: Peter, H.), European Solar Physics Meeting, 12, p. 2.5
  3. CRISP Spectropolarimetric Imaging of Penumbral Fine Structure [386]
    Scharmer, G. B., Narayan, G., Hillberg, T., de la Cruz Rodriguez, J., Löfdahl, M. G., Kiselman, D., Sütterlin, P., van Noort, M. & Lagg, A., ApJ, 689, L69

2007

  1. Contrast Analysis of Solar Faculae and Magnetic Bright Points [54]
    Berger, T. E., Rouppe van der Voort, L. & Löfdahl, M., ApJ, 661, 1272
  2. What are 'Faculae'? [7]
    Berger, T. E., Title, A. M., Tarbell, T., Rouppe van der Voort, L., Löfdahl, M. G. & Scharmer, G. B., New Solar Physics with Solar-B Mission (Editors: Shibata, K., Nagata, S. & Sakurai, T.), Astronomical Society of the Pacific Conference Series, 369, p. 103
  3. Observations of dark-cored filaments in sunspot penumbrae [56]
    Langhans, K., Scharmer, G. B., Kiselman, D. & Löfdahl, M. G., A&A, 464, 763
  4. Solar image restoration [8]
    Löfdahl, M. G., van Noort, M. J. & Denker, C., Modern solar facilities - advanced solar science (Editors: Kneer, Franz, Puschmann, Klaus G. & Wittmann, Axel D.), p. 119
  5. Multiframe deconvolution with space-variant point-spread functions by use of inverse filtering and fast Fourier transform [5]
    Löfdahl, Mats G., Applied Optics, 46, 4686
  6. Recent High Resolution Observations and Interpretations of Sunspot Fine Structure [14]
    Scharmer, G. B., Langhans, K., Kiselman, D. & Löfdahl, M. G., New Solar Physics with Solar-B Mission (Editors: Shibata, K., Nagata, S. & Sakurai, T.), Astronomical Society of the Pacific Conference Series, 369, p. 71

2006

  1. Rapid Temporal Variability of Faculae: High-Resolution Observations and Modeling [45]
    De Pontieu, B., Carlsson, M., Stein, R., Rouppe van der Voort, L., Löfdahl, M., van Noort, M., Nordlund, Å. & Scharmer, G., ApJ, 646, 1405
  2. Solar Image Restoration by use of Multi-Object Multi-Frame Blind Deconvolution [13]
    van Noort, M., Rouppe van der Voort, L. & Löfdahl, M., Solar MHD Theory and Observations: A High Spatial Resolution Perspective (Editors: Leibacher, John, Stein, Robert F. & Uitenbroek, Han), Astronomical Society of the Pacific Conference Series, 354, p. 55

2005

  1. Inclination of magnetic fields and flows in sunspot penumbrae [113]
    Langhans, K., Scharmer, G. B., Kiselman, D., Löfdahl, M. G. & Berger, T. E., A&A, 436, 1087
  2. Solar Image Restoration By Use Of Multi-frame Blind De-convolution With Multiple Objects And Phase Diversity [438]
    Van Noort, Michiel, Rouppe Van Der Voort, Luc & Löfdahl, Mats G., Solar Physics, 228, 191
  3. A comparative study of the contrast of solar magnetic elements in CN and CH [29]
    Zakharov, V., Gandorfer, A., Solanki, S. K. & Löfdahl, M., A&A, 437, L43

2004

  1. Solar magnetic elements at 0.1 arcsec resolution. General appearance and magnetic structure [138]
    Berger, T. E., Rouppe van der Voort, L. H. M., Löfdahl, M. G., Carlsson, M., Fossum, A., Hansteen, V. H., Marthinussen, E., Title, A. & Scharmer, G., A&A, 428, 613
  2. Penumbral structure at 0.1 arcsec resolution. I. General appearance and power spectra [58]
    Rouppe van der Voort, L. H. M., Löfdahl, M. G., Kiselman, D. & Scharmer, G. B., A&A, 414, 717

2003

  1. Phase diverse speckle inversion applied to data from the Swedish 1-meter solar telescope [8]
    Lofdahl, Mats G. & Scharmer, Goran B., Innovative Telescopes and Instrumentation for Solar Astrophysics (Editors: Keil, Stephen L. & Avakyan, Sergey V.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4853, p. 567
  2. First Results from the Swedish 1-m Solar Telescope [18]
    Scharmer, G. B., Kiselman, D., Löfdahl, M. G. & Rouppe van der Voort, L. H. M., Solar Polarization (Editors: Trujillo-Bueno, Javier & Sanchez Almeida, Jorge), Astronomical Society of the Pacific Conference Series, 307, p. 3
  3. Adaptive optics system for the new Swedish solar telescope [160]
    Scharmer, Goran B., Dettori, Peter M., Lofdahl, Mats G. & Shand, Mark, Innovative Telescopes and Instrumentation for Solar Astrophysics (Editors: Keil, Stephen L. & Avakyan, Sergey V.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4853, p. 370

2002

  1. Multi-frame blind deconvolution with linear equality constraints [129]
    Löfdahl, Mats G., Image Reconstruction from Incomplete Data (Editors: Bones, Philip J., Fiddy, Michael A. & Millane, Rick P.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4792, p. 146
  2. Dark cores in sunspot penumbral filaments [205]
    Scharmer, Göran B., Gudiksen, Boris V., Kiselman, Dan, Löfdahl, Mats G. & Rouppe van der Voort, Luc H. M., Nature, 420, 151

2001

  1. Algorithm for resolving 2pi ambiguities in interferometric measurements by use of multiple wavelengths [19]
    Lofdahl, Mats G. & Eriksson, Henrik, Optical Engineering, 40, 984
  2. Two dual-wavelength sequences of high-resolution solar photospheric images captured over several hours and restored by use of phase diversity [7]
    Löfdahl, M. G., Berger, T. E. & Seldin, J. H., A&A, 377, 1128

2000

  1. Resolving piston ambiguities when phasing a segmented mirror [5]
    Lofdahl, Mats G. & Eriksson, Henrik, UV, Optical, and IR Space Telescopes and Instruments (Editors: Breckinridge, James B. & Jakobsen, Peter), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4013, p. 774
  2. Predictor approach to closed-loop phase-diversity wavefront sensing [3]
    Lofdahl, Mats G. & Scharmer, Goran B., UV, Optical, and IR Space Telescopes and Instruments (Editors: Breckinridge, James B. & Jakobsen, Peter), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4013, p. 737
  3. Calibration of a Deformable Mirror and Strehl Ratio Measurements by Use of Phase Diversity [13]
    Löfdahl, Mats G., Scharmer, Göran B. & Wei, Wang, Applied Optics, 39, 94
  4. Workstation-based solar/stellar adaptive optics system [23]
    Scharmer, Goran B., Shand, Mark, Lofdahl, Mats G., Dettori, Peter M. & Wei, Wang, Adaptive Optical Systems Technology (Editors: Wizinowich, Peter L.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 4007, p. 239

1999

  1. Experimental results from a multiple telescope imaging array. [0]
    Kendrick, R. L., Bell, R., Benson, L., Cuneo, P., Duncan, A. L., Holmes, B., Lofdahl, M., Mitchell, K., Reardon, B., Sigler, R., Stone, R., Stubbs, D. & Zarifis, V., 1999 IEEE Aerospace Conference, 5, p. 415
  2. Orthogonalization of Basis Functions for Diagonalized Wavefront Sensing [0]
    Löfdahl, M., High Resolution Solar Physics: Theory, Observations, and Techniques (Editors: Rimmele, T. R., Balasubramaniam, K. S. & Radick, R. R.), Astronomical Society of the Pacific Conference Series, 183, p. 320
  3. The Multi Aperture Imaging Array [3]
    Zarifis, V., Bell, R. M., Jr., Benson, L. R., Cuneo, P. J., Duncan, A. L., Herman, B. J., Holmes, B., Sigler, R. D., Stone, R. E., Stubbs, D. M., Kendrick, R. L., Paxman, R. G., Seldin, J. H. & Löfdahl, M. G., Working on the Fringe: Optical and IR Interferometry from Ground and Space (Editors: Unwin, Stephen & Stachnik, Robert), Astronomical Society of the Pacific Conference Series, 194, p. 278

1998

  1. Measurements of Solar Magnetic Element Dispersal [92]
    Berger, Thomas E., Löfdahl, Mats G., Shine, Richard A. & Title, Alan M., ApJ, 506, 439
  2. Measurements of Solar Magnetic Element Motion from High-Resolution Filtergrams [164]
    Berger, Thomas E., Löfdahl, Mats G., Shine, Richard S. & Title, Alan M., ApJ, 495, 973
  3. Phase diversity experiment to measure piston misalignment on the segmented primary mirror of the Keck II Telescope [16]
    Lofdahl, Mats G., Kendrick, Richard L., Harwit, Alex, Mitchell, Keith E., Duncan, Alan L., Seldin, John H., Paxman, Richard G. & Acton, Daniel S., Space Telescopes and Instruments V (Editors: Bely, Pierre Y. & Breckinridge, James B.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 3356, p. 1190
  4. Fast phase diversity wavefront sensing for mirror control [10]
    Lofdahl, Mats G., Duncan, Alan L. & Scharmer, Goran B., Adaptive Optical System Technologies (Editors: Bonaccini, Domenico & Tyson, Robert K.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 3353, p. 952
  5. Preparation of a Dual Wavelength Sequence of High-Resolution Solar Photospheric Images Using Phase Diversity [48]
    Löfdahl, Mats G., E. Berger, Thomas, Shine, Richard S. & Title, Alan M., ApJ, 495, 965
  6. Fine Structures of Magnetic Field in Solar Quiet Region [8]
    Zhang, H., Scharmer, G., Lofdahl, M. & Yi, Z., Solar Physics, 183, 283
  7. Dynamics of Magnetic Flux Elements in the Solar Photosphere [100]
    van Ballegooijen, A. A., Nisenson, P., Noyes, R. W., Löfdahl, M. G., Stein, R. F., Nordlund, Å. & Krishnakumar, V., ApJ, 509, 435

1996

  1. Evaluation of Phase-Diversity Techniques for Solar-Image Restoration [72]
    Paxman, Richard G., Seldin, John H., Loefdahl, Mats G., Scharmer, Goeran B. & Keller, Christoph U., ApJ, 466, 1087

1994

  1. Application of phase-diversity to solar images [5]
    Lofdahl, Mats G. & Scharmer, Goran B., Image Reconstruction and Restoration (Editors: Schulz, Timothy J. & Snyder, Donald L.), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 2302, p. 254
  2. Wavefront sensing and image restoration from focused and defocused solar images. [129]
    Löfdahl, M. G. & Scharmer, G. B., Astronomy and Astrophysics Supplement Series, 107, 243

1993

  1. Phase-Diversity Restoration of Solar Images [2]
    Löfdahl, Mats G. & Scharmer, Göran B., Real Time and Post Facto Solar Image Correction (Editors: Radick, Richard R.), p. 89

Created on Wed Jan 22 04:30:38 2025.