
980/1030nm Single Mode Fused WDM
P/N: FIR-980-1030-SM-FUW|SKU: 10297
Unit Price
MOQ: 1 pcs
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980/1030nm Single Mode Fused WDM
The 980/1030nm Single Mode Fused WDM is a compact and reliable wavelength division multiplexer designed to combine or separate 980nm and 1030nm optical signals in single mode fiber systems. Utilizing fused fiber technology, this device provides low insertion loss, stable wavelength performance, and excellent long-term reliability.
Optimized for 980nm pump and 1030nm ytterbium fiber laser applications, this WDM is particularly suitable for fiber laser systems and optical amplifier setups where efficient wavelength multiplexing is required. Its all-fiber structure ensures high environmental stability and dependable operation in both industrial and laboratory environments.
Specifications
Parameter | Unit | Value |
|---|---|---|
Center Wavelength | nm | 980/1030 |
Operating Wavelength Range | nm | ±3 |
Isolation (Min.) | dB | 12 |
Insertion Loss (Max.) | dB | 0.5 |
Return Loss (Min.) | dB | 55 |
Polarization Dependent Loss | dB | ≤0.1 |
Max Optical Power (CW) | W | 0.5/1/5/10 |
Fiber Type | - | Hi1060 |
Tensile Load | N | 5 |
Package Dimensions | mm | Φ3 x L54 (Bare Fiber)/Φ3 x L60 (Loose Tube) |
Operating Temperature | °C | -40 to +85 |
Storage Temperature | °C | -40 to +85 |
Notes: Tested at 25 °C. Data exclude connectors. Adding connectors will increase insertion loss by approximately 0.3 dB, reduce return loss by 5 dB.
Dimensions

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