High Resolution in Solar Physics

Professor Rösch, Pic du Midi and high resolution....Pages 1-7
Acknowledgements and comments....Pages 8-12
The large European solar telescope....Pages 13-31
The European observatory at the Canary Islands....Pages 32-50
High resolution solar observations....Pages 51-61
Adaptive image stabilization of solar observations: A review....Pages 62-82
Collages of granulation pictures....Pages 83-90
Simulated correlation tracking on solar granulation....Pages 91-95
High resolution speckle imaging of solar small-scale structure: The influence of anisoplanatism....Pages 96-102
Speckle interferometry technique applied to the study of granular velocities....Pages 103-107
The interest of simultaneous spectral and spatial high resolution spectroscopy in the infrared....Pages 108-112
Preliminary results obtained with a new experimental apparatus for solar spectropolarimetry....Pages 113-117
Solar two-dimensional spectroscopy with universal birefringent filters and fabry-perot interferometeRS....Pages 118-122
Solar high resolution balloon spectra obtained in the 190–300 nm wavelength band....Pages 123-127
Hundredths of arcsec resolutions with new optical correctors on deep u.v. photoresist....Pages 128-132
Observations of the birth and fine structure of sunspot penumbrae....Pages 133-137
The high resolution structure of the sun....Pages 139-163
Fine structure and evolution of solar granulation....Pages 164-168
Temperature gradients in the solar granulation....Pages 169-171
Line profiles and longitudinal velocity field in seeing limited small-scale atmospheric structures....Pages 172-177
Determination of magnetic fields in unresolved features....Pages 178-197
Evershed effect and magnetic field in penumbral finestructures....Pages 198-202
Bright points in Ha wings and connected mass flows in the solar chromosphere....Pages 203-207
Quantitative filtergram imagery of the solar acoustic oscillations....Pages 208-213
Theoretical interpretation of small-scale solar features....Pages 215-225
Relevance of magnetic flux expulsion from the lower solar atmosphere to the acceleration of the solar wind....Pages 226-230
Magnetic and velocity field analysis of a quiet region near the center of the sun....Pages 231-235
A possible mechanism for solar photosphere bright point formation....Pages 236-241
The structure of the solar granulation....Pages 242-248
A model for the run of the horizontal and vertical velocities in the deep photosphere....Pages 249-253
Influence of umbral dots on sunspot models....Pages 254-258
Some results of photospheric fine structure investigations at the Pulkovo observatory....Pages 259-260
Atmospheric fine structure as a probe for the solar interior....Pages 261-276
Variability of the quiet photospheric network....Pages 277-281
Search for giant convective cells from the analysis of meudon spectroheliograms....Pages 282-288
The variability of photospheric granulation and total radio flux of quiet sun in the centimetric waveband during a solar cycle....Pages 289-293
Dynamic phenomena in the chromospheric umbra and penumbra of a sunspot....Pages 294-298
Photometry of light-bridges in sunspots....Pages 299-303
Observations of Ellerman bombs in Hα....Pages 304-309
Summary....Pages 313-317