The 830nm 3x3 Fused PM Fiber Splitter from DK Photonics Technology is a Fiber Optic Coupler with Optical Power 0.5 W, 2 W, 3 W, 5 W, Excess Loss 0.8 to 1.2 dB, Bandwidth ±10 nm, Wavelength 808 nm, 830 nm, 850 nm, Directivity 50 dB. More details for 830nm 3x3 Fused PM Fiber Splitter can be seen below.