1xN, NxM PM Fiber Optic Coupler

lowest loss design, N, M up to 138
  • Ultra-Low PDL
  • Low Excess Loss
  • Low Insertion Loss
  • Highly Directivity
  • Stable and Reliable

For a fast quote, select part# on the datasheet. If a particular feature is not on, NRE charge is often required


The NxM PM couplers/splitters are based on cascading 2×2 fused couplers in a star/tree configuration, featuring low optical loss, good uniformity, and high extinction ratio. In comparison with other approaches, we have the best performance in the industry for splitting or combining light over a wide wavelength and temperature range. Customer configuration is available.


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