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PSH 35/1

PSH 35/1 – Description

The piezo mirror positioner PSH 35 was developed for the dynamic motion of small mirrors. The construction design makes it possible to reach a tilting angle of 35 mrad. The element is driven with a maximum voltage of 130 V. It can easily be integrated into more complex stages because of its compact size.

The PSH 35 mirror positioning element can be driven by any of the power supplies from piezosystem jena. We recommend a maximum operating voltage of 100 V for permanent work under OEM conditions.

The element is normally delivered without a mirror. A mirror can be attached by gluing.

Technical Data

Part #K-232-00K-232-01
Motion Open (±10%)*/Closed-Loopmrad ( ˚ )35 (2˚)35/26 (2˚/1.5˚)
Resolution (Open-Loop)**µrad0.070.7
Dimensionsmm60 x 25 x 1460 x 25 x 20
*Typical value measured with NV 40/3 amplifier (closed-loop: NV 40/3 CLE amplifier). **The resolution is only limited by the noise of the power amplifier and metrology.

PSH 4/1

PSH 4/1 – Description

The piezoelectrical mirror tilting systems of the piezo mirror tilting and scanning platform PSH 4/1 is designed for ultra fast positioning tasks with nanometer accuracy. It is well suited for beam steering, scanning applications, vibration control, beam alignment and beam tracking tasks.

The PSH 4/1 was developed as an ultra fast scanning system for kHz frequencies. The miniature system is based on two active actuators. It provides ± tilting with a total travel range of up to 4 mrad. Because of the internal pre-load, the system shows a very short settling time and the resonant frequency is greater than 6.5 kHz when unloaded.

Because of the special flexure hinge design (FEA calculated) the system is free of friction and mechanical play. The piezo mirror tilting and scanning platforms PSH 4/1 is available in cryogenic and vacuum versions. Optical components such as mirrors can be mounted directly on top of the system plate.

Technical Data

Part #K-120-00
Tilting Range (±10%)*mrad ( ˚ )± 2
Dimensions (Diameter x Length)mmØ 12 x 20
*Typical value measured with piezo controller 30Dv50. **The resolution is only limited by the noise of the power amplifier and metrology.