The 1*2 2*2 Single Mode WDM from Intepon is a Fiber Optic Coupler with Insertion Loss <0.15 to 0.4 dB, Bandwidth ±5 nm, ±10 nm, ±20 nm, Wavelength 980 nm, 1550 nm, Directivity >55 dB, Polarization Dependent Loss <0.1 dB. More details for 1*2 2*2 Single Mode WDM can be seen below.
