Category : Motion control, positioning stages > Nanopositioning (components and systems)

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The Nano Positioning and Nano Measuring Machine is used for the three-dimensional coordinate measurement in a range of
25 mm x 25 mm x 5 mm with a resolution of 0.1 nm. Its unique sensor arrangement provides Abbe error-free measurements on all three coordinate axes. The measurement axes of three miniature plane mirror interferometers for length measurements intersect with the contacting point of the probe sensor with the measuring object at a single point. The measuring object is placed directly on a movable mirror corner.

The position of this mirror corner is monitored by the three fixed Series SP 500 miniature interferometers. The mirror corner is positioned by a three axis electrodynamic driving system. Any angular deviations during the positioning process are measured and corrected by two angle sensors.

The light of three stabilized lasers are guided from the electronics unit to the interferometer heads by fiberoptic lightguides, providing a compact, thermally stable set-up of the Nano Positioning and Nano Measuring Machine. The heart of its electronics unit is a digital signal processor (DSP) that processes all incoming signals, controls its driving system and governs the course of measurement procedures.

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- PT Series optical interference testing rig for applanation tonometers
- SP plane-mirror miniature interferometers used for making precision length measurements
- EPP gauge block calibration system
- LM laser interferometric gauging probes

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List of articles in this sub-category

- NAGO-P24-8 Goniometer
- Motorized Positioning Stages
- NTS-10 and NTS-100 Linear Nanopositioners
- Six-Axis Hexapod Precision Alignment System for Astronomy
- High-load Hexapod for astronomy applications
- M-403 / M-414 series linear translation stages

List of all articles in this sub-category Nanopositioning (components and systems)

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