A fiber-optic device package structure includes at least one, and typically several, optical stage subassemblies, and a housing in which each optical stage subassembly is received in a parallel, facing arrangement. Each optical stage subassembly has a thermnal/structural plate, an annular plurality of...http://www.google.fr/patents/US6334020?utm_source=gb-gplus-shareBrevet US6334020 - Compact package structure for fiber optic devices
