Oct 2002Alliance Fiber Optic Products Inc.Request Info
Polarization-maintaining fused biconic taper couplers are available from Alliance Fiber Optic Products Inc. Designed for high-speed networks and amplifier applications, the couplers maintain high standards for excess and insertion losses, temperature insensitivity and polarization extinction ratio. The company says that the devices provide the least amount of insertion loss deviation across temperature and bandwidth. Standard split ratios are 1%, 2%, 5%, 10% and 50%, with either 250- or 900-µm fiber pigtails.