
532/780nm Single Mode Fused WDM
P/N: FIR-532-780-SM-FUW|SKU: 10306
Unit Price
MOQ: 1 pcs
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532/780nm Single Mode Fused WDM
The 532/780nm Single Mode Fused WDM is a compact wavelength division multiplexer designed to combine or separate 532nm and 780nm optical signals in single mode fiber systems. Manufactured using fused fiber technology, it offers low insertion loss, stable wavelength performance, and reliable long-term operation.
Optimized for visible and near-infrared wavelength multiplexing applications, this WDM is ideal for spectroscopy, biomedical instrumentation, quantum optics, and precision laser systems. Its all-fiber fused structure provides excellent environmental stability and dependable performance in laboratory and industrial environments.
Specifications
Parameter | Unit | Value |
|---|---|---|
Center Wavelength | nm | 532/780 |
Operating Wavelength Range | nm | ±5 |
Isolation (Min.) | dB | 15 |
Insertion Loss (Max.) | dB | 1.0 |
Return Loss (Min.) | dB | 55 |
Polarization Dependent Loss | dB | ≤0.2 |
Max Optical Power (CW) | W | 0.25 |
Fiber Type | - | 630-HP |
Tensile Load | N | 5 |
Package Dimensions | mm | Φ3 x L60 (Bare Fiber)/Φ3 x L70 (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 1.5 dB, reduce return loss by 5 dB.
Dimensions

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