Couplers, Splitters & Combiners

1570 / 2000 nm WDM

The 2 µm Filter Wavelength Division Multiplexer series is based on our environmentally stable thin-film filter technology. The devices combine or separate light at different wavelengths in a wide wavelength range. We offer very low insertion loss, low polarization dependence, high isolation, and excellent environmental stability. High power handling capability can be achieved through our unique pigtail processing and high-quality AR coating.