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Polarization Maintaining (PM) Fiber Optic Circulators (Single Stage & Dual Stage)

Polarization Maintaining (PM) Fiber Optic Circulators Features
  • Low Insertion Loss
  • High Optical Return loss
  • Stability
  • High Reliability
  • Fiber Optical Instruments
  • Fiber Sensors

Specifications for PM Circulator
Parameter Values
Wavelengths (nm) 1310, 1550
Stage Single Dual
Wavelength range(nm) ±20
Isolation @ 23°C (dB) ≥ 30 ≥ 46
Max. Insertion Loss (dB) ≤0.8 ≤0.9
Return Loss (dB) ≥ 55
Extinction Ratio(dB) ≥ 22
Power Handling (mW) ≤500
Tensile Load (N) ≤5
Operating Temperature(°C) -5 to +70
Storage Temperature(°C) -40 to +85
Fiber Type PM Panda Fiber
1. Above specification are for device without connector. For devices with connectors, 03dB for Insertion Loss, 5dB lower for Return Loss and 2dB lower for Extinction Ratio.

Ordering Information
Polarization Maintaining (PM) Fiber Optic Circulator
  • Specifications are based on non-connectorized products. For connectorized specifications, please contact sales for details. Custom optical & mechanical configurations are available upon request.
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