The 1x2 CWDM device (3 ports) is a kind of wavelength division multiplexing technology based on TFF(Thin Film Filter). HYC's 3-port CWDM devices use mature epoxy-free optical patch process with stable performance. All products meet the GR-1209 & GR-1221-Core standards, and meet the 168-hour PCT reliability test requirements.

The 1×2 DWDM device (3 ports) has channel spacing such as 100GHz, 200GHz, etc. HYC's 3-port DWDM devices use mature epoxy-free optical patch process with stable performance. Dense Wavelength Division Multiplexing has smaller channel interval and wider bands, which is suitable for long-distance and large-capacity transmission, such as metropolitan area network, backbone network, data center and other fields.

HYC's 3-port FWDM devices use mature epoxy-free optical patch process with stable performance. All products meet the GR-1209 & GR-1221-Core standards and meet the 168-hour PCT reliability test requirements.

The CCWDM (Compact CWDM) MUX/DEMUX is a multi-channel CWDM device with compact package designed for cost-effective multi-wavelength CWDM network applications. It is based on the Thin Film Filter (TFF) technology and and free-space technology platform.

Ultra-low loss wavelength division multiplexing solves the problem of chromatic aberration and achieves ultra-low reflection insertion loss of ≤0.25dB (Typ 0.18dB) in the working band range of 1260~1660nm.

PWDM is a combination of wavelength division multiplexing and photodetector, which is widely used in Triple Play, CATV, FTTH, fiber optic amplifiers, etc. Based on proven thin-film filtering technology, PWDM Photodetector has flat channel bandwidth and high isolation, low insertion and high environmental stability and reliability.