1.99
MB
nanoGPS OxyO Position Calibration Plate Flyer
nanoGPS OxyO Scale
X, Y, Θ Position Calibration Plate For Machine Vision and Microscopy
nanoGPS OxyO® Scale is a position calibration plate for Machine Vision and Microscopy, available as OEM or stand-alone solution from HORIBA Scientific.
nanoGPS OxyO® technology is based on taking a picture of a patented patterned substrate, and interpreting this picture into position (x, y) and orientation (θ). The nanoGPS OxyO® Encoder is also based on this technology.
Segment: Scientific
Produktionsfirma: HORIBA Scientific
Key features
- Snapshot determination of 3 absolute coordinates
- Repositioning accuracy in the nm range (x, y) and 10 μrad (θ)
- Easier to deploy and cheaper than a laser interferometer system
- Based on your existing image acquisition system
- Can be easily installed/disinstalled, i.e. for verification or calibration operations
- Can be used as an upgrade or retrofit of existing stage assemblies
- In the case of a planar stage + rotation stage assemblies: cheaper and more accurate than conventional optical scale solutions
- Coded zone: ranging from 3 mm x 3 mm to 300 mm x 300 mm or more
Typical use cases
- Provides reliable overnight automation (repositioning accuracy less than 10nm)
- Detects and solves positioning issues in a microscope (stability of the mount, perturbation by the lab environment, accuracy of a moving stage)
- Adds to Machine Vision the capability to determine trajectories, positionning accuracy and reproducibility
- When moving a part between 2 machines, allows precise repositioning of the part in each machine
Scientific publications
- Acher, O. & Nguyen, T. L. Turning a machine vision camera into a high precision position and angle encoder: nanoGPS-OxyO. in Proc.SPIE vol. 11056 (2019).