Mirror Positioning Systems PSH 1-4

3-Axis Design

Characteristics:

  • Fast triple actuator tilting platform for mirrors and other components up to 50 mm in diameter
  • Tilt range of 1 mrad (PSH 1) up to 4 mrad (PSH 4)
  • kHz resonant frequency
  • Sub-µrad resolution
  • Additional z-axis movement


Application Examples:

  • Scanning
  • Cameras / optical systems
  • Mirror tilting
  • Image stabilization
  • Laser beam stabilization

PSH 1-4

PSH 1
PSH 4 zB

Typ. Amplitude of PSH

Amplitude PSH 2z @ 13.5 g Load

Accessory

Mirror Mounting Clamp (K-190-00)

The PSH 1 - 4 mirror tilting system series consists of two (e.g. PSH 1) or three (e.g. PSH 1z) active piezoelectric actuators. These actuators provide tilt to the top plate on up to 3 axes. By using all actuators together the top plate exhibits a piston movement up to 8 µm. Two of the axes are perpendicular to each other.

Their construction is temperature compensated so that changes in environmental temperature do not affect the tilting angle. The tilting mirror mounts are preloaded, thus they are extremely well suited for dynamic applications. One of their main advantages is a high resonant frequency. That's why this system can provide sub-msec response time.

A closed-loop version with integrated positioning control is available for high positioning linearity and repeatability. Non-magnetic material and other customer size requirements are available upon request. The PSH 1 - 4 mirror positioning system series is designed for mirrors and optical components up to 50 mm in diameter.

For mounting of other components on the top plate, thread and pin holes are available. A special mounting clamp can be provided for these systems to avoid torque forces between the housing and top plate when mounting the mirror or other components.

description axis tilting range linear z-motion option feed back sensor
PSH 1 X, Z 1mrad - yes
PSH 1z X, Y, Z 1mrad 8µm yes
PSH 2 X, Z 2mrad - yes
PSH 2z X, Y, Z 2mrad 16µm yes
PSH 3 X, Z 3mrad - yes
PSH 3z X, Y, Z 3mrad 26µm yes
PSH 4 X, Z 4mrad - yes
PSH 4z X, Y, Z 4mrad 33µm yes

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+49 (3641)-6688 0German Office

Please contact our technical staff for further assistance. Together with you we will find a solution for your needs.

e-mail address: info@piezojena.com

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