Couplers, Splitters & Combiners
Fiber Optic WDM Coupler/Splitter 980/1550 nm
The FC Series 980/1550 nm WDM is based on Our advanced fused biconical taper technology and compact packaging structure. It features low insertion loss, high isolation, flat passband, high reliability, and stability. The device is ideal for 980 pump and 1550 nm signal wavelength division multiplexing in fiber optic amplifier systems. Couplers are highly efficient in splitting light with little loss, about 0.2dB per joint, but incur significant losses when combining lights; for example, a 50/50 coupler produces a 50% loss to each beam when combined. For beam-combining applications, search Combiner.

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Nearby series comparison
Compare Fiber Optic WDM Coupler/Splitter 980/1550 nm with the closest available models in the Couplers, Splitters & Combiners family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Fiber Optic WDM Coupler/Splitter 980/1550 nm (current) | Fiber Optic Coupler/Splitter 980nm Single Mode | Fiber Optical RGB Light Combiner |
|---|---|---|---|
| Wavelength range | Confirm for this model | Confirm for this model | Confirm for this model |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | Confirm for this model | Confirm for this model | Confirm for this model |
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