PM fiber array series products, using high-precision special V-groove structure, special glue and special assembly technology, fix polarization-maintaining fiber in The V-groove according to the way of fast or slow axis alignment, the fast and slow axis alignment Angle is accurate, high extinction ratio performance.Optical fiber spacing and grinding Angle accurate, grinding end surface smooth. 3V TECHNOLOGY can support to produce customized PM fiber array, based on different v-groove material ,like fused silica,borosilicate,silicon,or others.specific endface angle polished according to clients' request.