Polarization Beam Combiner/Splitter

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Agiltron’s PB Series Polarization Beam Combiner/Splitter is used to combine two polarized light signals or split one light signal into two polarized outputs with their polarization states orthogonal to each other. Employing Agiltron’s proven advanced micro-optic design, it features low insertion loss, epoxy-free optical path, high extinction ratio, compact package, high reliability, and high stability. These quality components have excellent characteristics, making them an ideal choice for application in fiber amplifier systems, pump lasers, and optical fiber sensors.

  • Low Insertion Loss
  • Epoxy –Free Optical Path
  • High Extinction Ratio
  • Compact Package
  • High Reliability & Stability
  • Cost Effective


  • Optical Fiber Amplifier
  • Fiber Optic Sensor
  • Instrumentation
 PB Series Polarization beam Combiner/SplitterSpecifications Unit
Operating Wavelength1310±40




Insertion Loss 1 Typical0.4dB
Extinction Ratio 1 (ER) Typical22dB
Wavelength Dependent Loss<  0.15dB
Directivity (2®3 or 3®2)>   50dB
Return Loss 1>   50dB
Polarization AlignmentSlow Axis
Optical Power Handling<   1000mW
Operating Temperature Range0  ~ 70oC
Storage Temperature-40 ~ 85oC
Fiber Type Port 1: SMF-28 or Panda PM fiber
 Ports 2 and 3: Panda PM fiber
Package DimensionF5.5x 35.0(L)mm

1 Excluding connectors

P/N: N/A