High precision piezo actuator stage piezo expender nanometer resolution for fiber adjustment

H01 piezo fiber stretcher is designed for fiber stretching applications. Its principle is to cause the hinge structure outward expansion by the action of three piezo stacks placed at 120 degrees thereby stretching the optical fiber wound in the outer diameter groove.

Technical Data

Type: H01.80

Motion: Radial expansion

Travel range(0~120V): Radial:64µm±20%  Fiber/circle: 336µm±20%, Cal.

Travel range(0~150V): Radial:80µm±20%  Fiber/circle: 420µm±20%, Cal.

Resolution: Radial:4nm   Fiber/circle：20 nm, Cal.

Radial max. blocking force：160N

Unloaded resonant frequency:740 Hz±20%

Stiffness:3 N/μm±20%

El. Capacitance:5.4μF±20%

Material: Steel

Mass:220 g±5%

Size: Ø80×14mm

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