| Brand Name: | Gracyfiber |
| MOQ: | 100pcs |
| Payment Terms: | T/T |
FBT Couplers (Fused Biconical Taper Fiber Couplers) For Optical Communication, Power Monitoring, And Fiber Optic Systems
These FBT Couplers are a class of passive fiber optic couplers manufactured using the Fused Biconical Taper process. They are primarily utilized for the splitting, combining, and in-line monitoring of optical signals. According to public technical literature, the fundamental structure of an FBT coupler involves heating, fusing, and tapering two parallel optical fibers; this process facilitates the transfer of optical energy between the two fibers within the coupling region, thereby establishing a specific coupling ratio or splitting ratio.