A new inline fiberoptic polarization combiner/splitter for 1480 nm, 1550 nm, and other wavelengths is designed for combining pump power as well as other applications. It features a compact inline package with low insertion loss (0.5 dB typical), high extinction ratio (>20 dB) and high-power handling capacity. This product is offered either with PM fibers on all three ports or with two PM input fibers and SM output fiber. Various PM fibers are available. High extinction ratio PM connection is also available.