This bandpass filter is fabircated using thin film filter chips. Three different pass band widths ca...

This filter is designed to select 1600~1650nm from the remaining spectrum. This product is based on ...

980nm pump laser diode protector is a specially designed band-stop filter. This filter is connected ...

This thin-film filter has pass band at C band (1528~1565nm). C band is widely used in DWDM optical f...

We provide filter-based wavelength devision multiplexing (WDM) filter devices that are customized to...

Filter based optical WDM (wavelength division multiplexing) couplers provide high performance multip...