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WDM filter utilize high performance thin film interference filters to provide exceptional band pass performance over extended outdoor operating conditions. The WDM filters are ideal for high power optical amplifiaction system and WDM network applications. They are bi-directional component optimized for a variety of applications including ONU and OLT equipment units.
We provide both Single mode WDM filter and Multi mode WDM filter
Single mode WDM Filter - Singlemode WDM Filter separates/combines two wavelength windows, one is around 1310nm and the other is around 1550nm. The bandwidth of the 1310nm and 1550nm channel can be +/-40nm, filtered out from 1270nm to 1350nm and 1510nm to 1590nm wavelength range.
Multi mode WDM Filter - Multimode WDM filter separates/combines two wavelength windows, one is around 850nm and the other is around 1310nm. The bandwidth of the 850nm and 1310nm channel can be +/-50nm, filtered out from 800nm to 900nm and 1260nm to 1360nm wavelength range.
LFO WDM filters feature low insertion loss, high transmission and reflection channel isolation, bi-directional operation, an epoxy-free optical path, and are available in both controlled and outdoor environment versions. More importantly, our WDM filter products offer high isolation on the return channel which is critical for video insertion and demultiplexing.
We provide filter-based WDM filter devices that are customized to the particular wavelength bands for your special applications, Custom packaging are also available.
Download Filter WDM series PDF
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