Observing and Quantifying Solar Magnetism | High Altitude Observatory

Polarization fringes in optical systems: a compendium

Wavelength dependence

Spectropolarimetric Inversion in Four Dimensions with Deep Learning (SPIn4D): II. A Physics-Informed Machine Learning Method for 3D Solar Photosphere Reconstruction

Machine Learning Flowchart

The ASPIICS solar coronagraph aboard the Proba-3 formation flying mission. Scientific objectives and instrument design

Two spacecraft of the Proba-3 mission

Using the Hanle Effect in Mg II k to Quantify the Open Flux above the Solar Poles

Inversion of an average synthetic Mg II k spectrum

Mother's Day Superstorms: Pre- and Post-storm Evolutionary Patterns of AR 13664/8

Global-scale toroid patterns

A deep learning framework for instrument-to-instrument translation of solar observation data

comparison between AI-enhanced images and high-quality reference data

Image instabilities and polarization cross-talk

polarization cross-talk

Cutting-edge SPIn4D project combines AI and Astronomy

SPin4D model workflow

A Magnetohydrodynamic Mechanism for the Formation of Solar Polar Vortices

Simulation of an evolving polar vortex

Global and Local Dynamics of X-flare Producing Active Regions During Solar Cycle 25 Peak-Phase

21st February 2024 synoptic map

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