MEMS mirror-based 1×4 Core Selective Switch for 12-core fiber with low insertion-loss

A 1 × 48 large‐scale multi‐mode fibre optical switch

“…For the test of MMF optical transceivers, MMF optical switches are required. There are variable approaches for SMF optical switches, such as MEMS, integrated optics, and liquid crystal [8][9][10][11][12][13][14]. However, these technologies cannot be transplanted to support a large-scale 1 � N MMF optical switch.…”