Product features：780 nm Polarization Maintaining Fiber Coupler、 Split ratios 50:50, 75:25, 90:10, or 99:1、 Bidirectional coupling (either end can be used as input)、 2. 0 mm narrow key FC/PC or FC/APC connectors、 Individual test reports included with each coupler . Optical Fiber Couplers are reliable passive devices for splitting optical signal in a number of optical network applications. FiberLogix manufactures All-Fiber couplers from proven fused technology with variety of optical performance at different wavelengths to fulfill system designer's. Fiber Couplers (Fiber Ports) of different series all designed for coupling into single-mode and polarization-maintaining fiber cables with high coupling efficiency, pointing stability and long-term stability. Laser Beam Coupler series 60SMS with TILT, Fiber Coupler series 60FC and Fiber Coupler. As one of the key components for GPON FTTx networks, optical splitters can be placed in the Central Office or in one of the distribution points (outdoor or indoor) because the FBT splitters are highly stable for multiport optical signal splitting with low insertion loss. They are constructed by fusing and tapering the fibers together. This method creates a simple, rugged, compact method of splitting or combining. The polarization maintaining couplers give good loss performance whilst preserving the integrity of the input on-axis polarization state. All of the coupler options offer very low excess loss, good polarization isolation, and are available in a range of coupling ratios from 1% to 50% and have 1x2. The FC Series PM fiber optic coupler uses fused biconical taper technology in a compact package, offering good uniformity, low excess loss, and very low polarization sensitivity for splitting or combining light over a wide wavelength range. Cost depends on polarization extinction ratio grade.
