A multi-fiber ferrule for harsh avionic environments

Single-mode performance of stamped metallic fiber-optic turning mirror arrays for WDM LAN and RF-over-fiber applications

“…High-precision stamping also enabled a novel multi-fiber connector that is a less expensive and more rugged than the polymer MT ferrule. The FootbaIlFerrule®, shown in Figure 3, is made of stainless steel 316L [7] and small enough that it fits between the alignment pin holes of an MT ferrule. F ootballF errules are aligned with a compliant alignment sleeve due to the precise control of the form and size of the ferrule outer body, and this eliminates the need for expensive alignment pins which damage the MT ferrule.…”