A surface emission semiconductor laser device capable of substantially completely
controlling the plane of polarization is obtained. This surface emission semiconductor
laser device comprises a first multi-layer reflector, an emission layer formed
on the first multi-layer reflector and a second multi-layer reflector formed on
the emission layer, and at least either the first multi-layer reflector or the
second multi-layer reflector includes a striped part worked in a striped manner
in a prescribed period.