Fused Biconical Taper Coupler , FBT Coupler For Optical Communication / Power Monitoring

These FBT Couplers are a class of passive fiber optic couplers manufactured using the Fused Biconical Taper process. 

• Based on the Fused Biconical Taper (FBT) manufacturing process.
• Suitable for both optical splitting and optical combining applications.
• Commonly available in 1*2, 2*2, and "tap" type configurations.
• Supports single-mode, multi-mode, polarization-maintaining (PM), and high-power applications.
• Ideal for compact packaging and flexible splitting ratio designs.

• Optical Communication Systems.
• Optical Power Monitoring.
• Fiber Optic Sensors.
• Optical Test Instruments.
• OEM Fiber Optic Modules.

FAQ

1. How to choose between an FBT Coupler and a PLC Splitter?

FBT Couplers are better suited for applications with low channel counts, specific wavelengths, tap extraction, and flexible splitting ratios; PLC Splitters are better suited for high splitting counts such as 1×8, 1×16, and 1×32, and wide bandwidth distribution scenarios. If the project focuses on compact packaging, customized ratios, and power monitoring, an FBT Coupler is generally more suitable.

2. What about MOQ and volume supply capabilities?

This product page shows an MOQ of 1 piece, facilitating customer sample verification and engineering testing; the monthly supply capacity is 100,000 pieces, supporting delivery from samples and small-batch pilot production to large-scale projects.

3. How do you guarantee product quality before shipment?

As a professional passive optical component supplier, we can test insertion loss, splitting ratio, return loss, directivity, port definition, connector endface, appearance, and labeling. The product page shows certifications of ISO9001 and RoHS, and we can support test data verification and batch consistency delivery.