PON WDM ( Passive Optical Network Wavelength-division multiplexing )
Now in fiber optical communications area , our company found an useful application solutions for fiber passive optical networks (PON). it can used in WDM system ,CATV and so on . And it can saver the cost for fiber communication . It is PON- Wavelength-division multiplexing . Passband on 1550 nm ,and reflect band on 1310 nm and 1490nm .
Its features: FWDM -T1550 nm R1310/1490 nm can realize the multiplexing and demultiplexing between 1550, 1490/1310. It can expand the capacity of single fiber to achieve bidirectional communication, which widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.、、