+86-028-85255257
High-Isolation Micro-Optic Wavelength Division Multiplexer (HWDM) is based on thin-film filter technology and metal bonding micro-optic packaging. This component is used to combine or separate 1310 and 1550nm band signal. The HWDM device offers a very flat and wide passband, low insertion loss, and much higher isolation than the MWDM device. This product is ideal for high-power Optical Amplification Systems and WDM Network applications. All products are epoxy-free in the optical path. HWDM devices are Bellcore GR-1221 qualification tested.