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Wavelength division multiplexer

CWDM

DWDM

FWDM   Product Description:  WDM is a communication technology that combines a series of optical signals with different wavelengths and transmits them along a single optical fiber; the optical signals with different wavelengths are then separated at the receiving end.  The products are mainly divided into CWDM and DWDM. Features:  All-optical structure; low insertion loss; high-bandwidth transmission; high channel isolation; high stability and high reliability Applications:  1. Line monitoring; 2. Multiplexing and demultiplexing; 3. CATV; 4. Fiber optic test equipment; 5. Single fiber system expansion; 6. Fiber optic amplifier