Following the tradition of the Solar Polarization Workshop (SPW) series started in 1995 in St. Petersburg, the 9th edition of this workshop will be dedicated to all aspects of measuring, understanding, and interpreting the polarization of sunlight. It is our pleasure to invite you to gather for the SPW9 at the Max Planck Institute for Solar System Research in Göttingen, Germany, in August 2019.

Abstract and registration deadlines: May 1, 2019.

More information: www.mps.mpg.de/spw9

Invited speakers: Maria Loukitcheva (U. St. Petersburg), Jaime de la Cruz Rodriguez (U. Stockholm), Javier Trujillo Bueno (IAC), Ivan Milic (NSO), Francisco Iglesias (CONICET), Andres Asensio Ramos (IAC), Luca Belluzzi (IRSOL), Arturo Lopez Ariste (FNCSR), Ryoko Ishikawa (NAOJ), Stacey Sueoka (NSO), Tino Riethmueller (MPS), Edgar Carlin (IAC), Gabriel Dima (NSO).

SOC: Achim Gandorfer (MPS, Chair), Sami K. Solanki (MPS), Valentín Martínez Pillet (NSO), Jan O. Stenflo (ETH), Marianne Faurobert (OCA), K.N. Nagendra (IIAP), Juan Manuel Borrero (KIS), Manolo Collados (IAC), Yukio Katsukawa (NAOJ), Marco Romoli (INAF), Pascal Petit (OMP).