1550 nm In-Line Polarizer, PM-PM Polarization Beam Combiner The coupler is a 1x2

The coupler is a 1x2 1310 nm/1550 nm 01/99 dual window coupler

which allows the light to transmit through the passive route from input to output

fiber laser

wavelength add/drop

The coupler is a 1x4 C-band 1530 nm to 1565 nm coupler

1550 nm In-Line Polarizer, PM-PM Polarization Beam Combiner The coupler is a 1x2This in line polarizer is designed to pass light with the specified polarization, while blocking the rest. The function is to transform non polarized light into linearly polarized light, for a high extinction ratio. It is also used to enhance the extinction ratio of the signals of precision measurement systems, fiber sensors, and high speed test instrumentations where a high extinction ratio is required. FEATURES Low Insertion Loss High Return Loss