shades of meaning ... 10:48 Oct 12, 2009
"after world" and "hereafter" have been suggested, and in other contexts would be excellent options. But to my mind they contain an emphasis on "life after death" which has a diachronic (time progression) component which is not present in any of the FR terms; the semantic emphasis in the FR is on the (other) world which is not this world, which exists synchronically (at the same time), alongside this world.
It's a subtle distinction, I know, but on such subtleties hangs the true quality of a translation .... | 
The translation workplace 
peer agreement (net): +6