A fused fiber optic WDM coupler (also called wavelength selective coupler, dichroic coupler, or wavelength combiner/splitter) obtains light from two inputs with different wavelengths (λ1 & λ2) and feeds it into the same output fiber. When used in the reverse direction, the fiber optic WDM coupler is capable of separating the two wavelengths. This implies that all the input power at λ1 emerges at one output port and all the input power at λ2 emerges at the second output port. LFIBER’s fiber optic WDMs are available with different wavelengths, including 405 444 450 460 490 532 630 632 633 635 650 637 688 780 793 808 830 835 850 915 976 980 1030 1040 1064 1080 1300 1310 1450 1490 1550 1590 2000 nm, ect. Customizations for fiber optic WDM couplers are supported upon request, please contact our sales departments for availability.

 

Fiber Optic WDM Coupler 405 444 450 460 490 532 630 632 633 nm 635 650 637 688 780 793 808 830 835 nm Fused Fiber Optical WDMs 850 915 976 980 1030 1040 1064 1080 nm1300 1310 1450 1490 1550 1590 2000 nm
490 532 630 632 405 444 450 460 nm Fiber Optic WDM Coupler 793 808 830 835 633 635 650 637 688 780 nm Fused Fiber Optical WDMs 1550 1590 2000 850 915 976 9801300 1310 1450 1490 1030 1040 1064 1080 nm
Fiber Optic WDM Coupler 630 632 633 1300 1310 688 780 793 808 830 1450 1490 1550 1590 Fused Fiber WDM Couplers 2000 405 444 450 460 490 532 835 850 915 635 650 637 1030 1040 1064 1080 976 980 nm High Power Fused Fiber Optical WDMs
688 780 793 808 830 630 632 633 1300 1310 High Power Fiber Optic WDM Coupler 1550 1590 405 444 450 460 1450 1490 490 532 nm Fused Fiber WDM Couplers 2000 1064 1080 976 980 835 850 915 635 650 637 1030 1040 nm Fused Fiber Optical WDMs

 

Fiber Optic WDM Coupler (Wavelength Combiner/Splitter)

450/633nm (450/635nm) Fiber Optical WDM Coupler

635/1064nm and 635/1550nm High Power Fiber Optic WDM Coupler

650/1310nm and 650/1550nm Fiber Optical WDM Coupler

980/1064nm and 980/1030nm Fused Fiber Optical WDM Coupler

980/1550nm and 980/1590nm Fiber Optic WDM Couplers

1064/1310nm High Power Fiber Optical WDM Coupler

1064/1550nm Fused Fiber Opitc WDM Coupler

1310/1490nm Fiber Optic WDM Coupler

1310/1550nm Fiber Optic WDM Coupler (Ultra-high Isolation)

1480/1550nm and 1480/1590nm Fused Fiber Optic WDM Couplers

1550/1625nm Fused Fiber Optic WDM Coupler

 
For product customization or special requirement, please contact our sales representatives.