Polarization Maintaining (PM) Fiber Optic Wavelength Division Multiplexers (WDMs)

Gould's truly fused polarization maintaining WDM (Wavelength Division Multiplexer) couplers offer high extinction ratio with polarization launch into a single or dual axis (Slow & Fast). Gould utilizes our proven Fused Biconical Taper (FBT) process to manufacture polarization maintaining couplers.
Optical Specifications Product Ordering Information Download Datasheet		Features Low Optical Loss High Isolation High Extinction Ratio High Reliability	Applications Telecom Sensors Defense Gyroscope Instrumentation Fiber lasers Medical EDFA
Specifications Parameter Specification Wavelength Spacing (nm) 60 - 100 > 100 Insertion Loss (dB) < 0.7 < 0.5 Peak Isolation (dB) > 12 > 20 Polarization Extinction Ratio (dB) > 18 > 20 Wavelength 1 (nm) 980-1550 Wavelength 2 (nm) 1060-1600 Directivity/Return Loss (dB) 55 Fiber Type PM Panda, Single Mode etc. See Fibers table below Package 11, 12 & 16 Optical Power Handling (W) 5 Lead Buffer None (Bare Fiber) Storage Temperature (°C) -40 TO +85 Operating Temperature (°C) 0 TO +70
Ordering Information ** Product Packaging Specifications are based on non-connectorized products. For connectorized specifications, please contact sales for details. Custom optical & mechanical configurations are available upon request. Back to Top