980 nm In-line Polarizer, PM-PM Coupler network equipment and test instruments

network equipment and test instruments for precision optical path length control or timing alignment

tap ratio: 85/15

The coupler is a 2x2 1310 nm/1550 nm 01/99 dual window coupler

optical fiber gyros and coherent telecommunication systems

980 nm In-line Polarizer, PM-PM Coupler network equipment and test instrumentsThis 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