Fiber Optic Positioner, XYZθz, Bare, FPH-S, FPH-J, or FPH-DJ

The FPR-1A Fiber Optic Positioner provides four degrees of precision positioning for bare polarization-preserving fibers. We’ve improved these mounts by adding high-resolution 100 TPI adjustment screws and including new larger diameter knobs with an integral hex hole for smooth adjustment with increased sensitivity. Fibers are aligned in four axes (XYZθZ) using the FPR-1A. Axial Z motion is accomplished without rotation of the fiber by a knurled knob with a precision 80 TPI thread. The graduated dial holds the fiber chuck and may rotate a full 360° about the fiber axis for aligning polarization-preserving fibers. The FPR-1A includes a position lock for the XY-axes. The FPR-1A is compatible with FPH-S, FPH-S-2.5, FPH-J, or FPH-DJ chucks for bare fibers, which must be ordered separately. All FP Series Fiber Optic Positioners have threaded holes in their base for post mounting.