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Product Name: S-334
Product Description
S-334 tip/tilt platforms are fast and compact units providing precise angular movements of a mirror around two orthog-onal axes. The tip/tilt range is 50 mrad with sub-µrad resolution. Highest stability and accuracy is available in closed-loop operation.
Huge Tip/Tilt Ranges with Excellent Motion Characteristics
The novel lever design combines the exceptionally large tip/tilt range of 3° (50 mrad, which is equivalent to 100 mrad optical beam deflection) with the high resonant frequency of 1.0 kHz (including the mirror). These parameters make the system unique in the market of high-speed, long-range scanners.
Sub-Microradian Resolution and Stable Positioning
The S-334 provides sub-microradian resolution. When operated in closed-loop mode, it offers absolute position control and high linearity, typically under ±0.25% over the entire travel range. This is achieved by high-resolution, full-bridge strain gauge sensors (SGS), calibrated specifically for each unit with the control electronics.
Higher Performance Through Parallel Kinematics
S-334 tip/tilt platforms feature a single moving platform, parallel-kinematics design with a common pivot point. Compared to stacked, multi-axis systems, the parallel-kinematics design provides faster re-sponse and better linearity with equal dynamics for all axes in a smaller package.
Working Principle / Lifetime
The S-334 is equipped with two pairs of long-life, ceramic-encapsulated, high-performance PICMA® piezo drives operating as a unit in push/pull mode. The linear-drive actuators are driven differentially in diagonal pairs. The casing is equipped with integrated, FEA-modeled flexures featuring zero stiction, zero friction and exceptional guiding precision.
Since drives and guides are frictionless and not subject to wear and tear, these units offer an exceptionally high level of reliability.
Application Examples
Beam steering, scanning, stabilization
Image stabilization
Interlacing, dithering
Beam switching
Adaptive optics systems
Imaging systems
Scanning microscopy
Company Details
Where nanopositioning technology and motion control systems of the highest accuracy level are concerned, PI has been a leading supplier worldwide for many years.
Over 30 Years Experience
When PI introduced piezoelectric... more
| More Products of this Company: |
P-518 · P-528 · P-558, P-541.2CD · P-542.2CD, P-713 · P-714, P-721, P-725, S-224 · S-226, S-303, S-310 – S-316, S-325, S-330, S-340 |
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