980/1060 Dual-band Fused Taper Wavelength Division Multiplexer

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980/1060 Dual-band Fused Taper Wavelength Division Multiplexer

Kerns Technology is a premier manufacturer of dual-band fused taper optical components in China. We provide tailored selections matching your ideal features, specifications, and system needs. We can custom the 980/1060 dual-band SWDM you ordered.

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Product Description

Product Description

The Kerns Technology 980/1060 Dual-band Fused Taper Wavelength Division Multiplexer (SWDM) is a high-performance passive optical component engineered to combine or separate 980nm pump light and 1060nm signal light in fiber optic systems. It adopts premium fiber types (Corning HI1060FLEX or OFS 980-16) for both public/pump and signal ports, ensuring optimized compatibility with both wavelength bands.

Leveraging advanced fused taper technology, this SWDM delivers ultra-low insertion loss (≤0.30dB), high isolation (≥16dB), and minimal polarization-dependent loss (≤0.08dB) across its operating bandwidth (795-985nm/1055-1065nm). Its flexible configurations—including multiple fiber types, pigtail options, and package sizes—enable seamless integration into fiber EDFAs, lasers, and precision test setups.

Product Features

1. Dual-band Wavelength Optimization

Supports 980nm (pump) and 1060nm (signal) bands with a wide operating bandwidth (795-985nm/1055-1065nm), perfectly aligned with the wavelength requirements of fiber EDFAs and lasers.

2. High-Performance Fiber Compatibility

Offers multiple fiber type options (Corning HI1060FLEX, OFS 980-16, etc.) to match your system’s existing fiber infrastructure, ensuring minimal coupling loss.

3. Ultra-Low Loss & High Isolation

Insertion loss ≤0.30dB (preserves pump/signal power efficiency)
Isolation ≥16dB (prevents cross-talk between 980nm and 1060nm signals)
Polarization-dependent loss ≤0.08dB (maintains signal stability under polarization fluctuations)

4. Flexible Customization

Package sizes: φ3.0×60mm, 90×20×9.5mm, or custom dimensions
Pigtail types: 250μm bare fiber, 900μm/2mm/3mm loose tube
Fiber lengths: 0.5m~3m (customizable to fit installation space)

Product Applications

This 980/1060 dual-band SWDM is widely used in:

Fiber EDFAs: Combines 980nm pump light with 1060nm signal light to enhance amplification gain and output stability.
Fiber Lasers: Separates 980nm pump wavelengths from 1060nm laser output, protecting laser sources from back-reflected light.
Optical Test Equipment: Serves as a precise wavelength combiner/separator in EDFA and laser characterization systems.

Technical Specification Table

Parameter	Value
Fiber Type	Corning HI1060FLEX, OFS 980-16 (customizable)
Operating Wavelength	980/1060nm
Bandwidth	795-985nm (980 band) / 1055-1065nm (1060 band)
Insertion Loss	≤0.30dB
Isolation	≥16dB
Polarization-Dependent Loss	≤0.08dB
Directionality	≥55dB
Operating Temperature	-40~+85°C
Storage Temperature	-40~+85°C
Pigtail Types	250μm bare fiber, 900μm/2mm/3mm loose tube

FAQs

Q1: What fiber types can I choose for this SWDM?

A1: We support Corning HI1060FLEX, OFS 980-16, and other compatible fiber types—you can select the option that matches your system’s existing fiber infrastructure.

Q2: How does connector installation affect performance?

A2: When equipped with connectors, insertion loss increases by 0.3dB and return loss decreases by 5dB. We recommend factory-installed connectors for optimal alignment and minimal signal degradation.

Q3: Can I customize the package size for my compact equipment?

A3: Yes. We offer standard packages (e.g., φ3.0×60mm) and can design custom dimensions to fit space-constrained setups like portable test devices.

Q4: Is this SWDM suitable for high-power pump applications?

A4: It supports typical 980nm pump power levels (≤2W) used in most EDFAs; for higher-power requirements, we can provide customized high-power versions with reinforced packaging.

Dual-band Fused Taper 980/1060 Fused Taper Wavelength Division Multiplexer

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Shenzhen Kerns Technology Co., Ltd. specializes in fiber optic components such as fiber couplers, beam combiners, and optical circulators, serving industries like telecommunications, data centers, and medical devices. We offer customized solutions tailored to specific needs and provide professional laser equipment repair services, including remote troubleshooting and factory repairs. Kerns is dedicated to delivering high-quality products and reliable support to ensure optimal system performance.