DK Photonics in-line polarizers are produced by replacing the cladding in the locally processed region of the fiber with a polarization selective material. It is designed to pass light with one specific polarization while blocking the other polarization. The device features low insertion loss, high extinction ratio, compact size, high return loss, and high stability. It is ideal for high speed communication systems and test instrumentations where high polarization extinction ratio is required. Contact us for In-line Polarizer For more visit: https://www.dkphotonics.com/product/In-line-Polarizer.html