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.
Features
・Low Optical Loss
・High Isolation
・High Extinction Ratio
・High Reliability