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Polarization Maintaining Filter Coupler Module (1 × 4/1 × 8 ) (PMFCM Series)

The PMFCM series is manufactured by using advanced technology to allow the input signal to be splitted into multichannels at a given splitting ratio with high extinction ratio, low excess loss, good uniformity, low wavelength dependance and low temperature dependance. It can be widely used in fiber sensors, amplifiers, lasers, etc.