The use of polarimetry in the study of the global structure of AGN has been revealed important in the last years. Combining observations with 3D radiative polarization transfert models allows to constraint parameteres of these unresolved systems. Moreover, the use of spectropolarimetry will give an insight of small scaled mechanisms as outflows from the disk.



GALACTIC
Galactic Center
Galactic Magnetic Fields
Microquasars
Massive Stars
Gamma Ray Outbursts
Young Stars
Star and Planet Formation

EXTRAGALACTIC
AGN
Quasars
Early Universe