1550nm Single Mode Cascaded FBT Coupler Module 5 95 and 50 50 G657A1 Fiber FC APC Custom Path Matched ABS Box

This 1550nm single-mode FBT coupler module integrates three sets of couplers—1*2 (5:95), 1*2 (50:50), and 2*2 (50:50)—to form a composite optical circuit with one input and three outputs. The product utilizes G657A1 single-mode fiber, FC/APC connectors, and an ABS package, ensuring stable multi-channel signal transmission through precise optical path matching.

• 1550nm single-mode FBT coupler module
• 1-input, 3-output composite optical circuit
• Integrated 1*2 5:95 coupler
• Integrated 1*2 50:50 coupler
• Integrated 2*2 50:50 coupler
• G657A1 single-mode fiber
• Fiber length: 2m
• Optical path difference between Path 1 and Path 2: 10.0 ± 1.0mm
• FC/APC connectors
• 0.9mm colored loose tube
• Yellow tubing at input
• White tubing at OUT-1
• Red tubing at OUT-2 and OUT-3
• ABS package dimensions: 80 * 58 * 8mm
• Customizable optical path lengths and pigtail configurations

• 1550nm optical communication systems
• Optical power distribution and monitoring
• Fiber-optic interferometry systems
• Fiber-optic sensing systems
• Multi-stage optical signal splitting
• Optical test and measurement equipment
• Laser and optical circuit integration
• Customized fiber-optic module packaging