Multiplexer (PM)

Quick Overview

Custom mode-selective spatial multiplexer

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More Information
Product Name Proteus-C
Description Custom mode-selective spatial multiplexer
Modes Up to 45 modes
Operating wavelength C-band, L-band or O-band (others available)
Insertion Loss Between < 5 dB and < 14 dB
Crosstalk Between < -12 dB and < -20dB
Fiber Type SMF-28e+ array or FMF or MMF
Signal Output Standard or custom FMF, MMF or free space
Package Size 140x125x55 mm (Fiber output) or 153x125x55 mm (Free Space output)

Quick Overview


  • Up to 45 modes
  • Large bandwidth of operation
  • Minimal insertion loss and high selectivity
  • Optimized for standard and custom FMF, MMF and free space output


  • Custom spatial mode multiplexer tailored to meet all requirements for SDM, OAM and FSO applications
  • Possible use : • Mode-multiplexing for SDM transmission over FMF • Pump & signal multiplexing for few-mode EDFA • Free-space output with custom beam shape, size and focal point
  • On-demand spatial mode shapes
  • .