Polarization Maintaining Wavelength Division Multiplexer (PMWDM) using Thin Film Filters technology (TFF) combine light with different wavelengths into a fiber or separate an optical signal into two fibers with special feature - maintaining polarization. This device provides low insertion loss and high return loss with high polarization extinction ratio.
Features
・Low insertion loss
・High return loss with High Polarization Extinction Ratio
・Maintaining Polarization
・Environmentally stable