Active Angular Alignment of Gauge Blocks in Double-Ended Interferometers
| Autor: | Šimon Řeřucha, Ondřej Číp, Martin Čížek, Vaclav Hucl, Josef Lazar, Martin Šarbort, Zdeněk Buchta |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: |
Internationality
High Energy Physics::Lattice gauge block lcsh:Chemical technology low-coherence interferometry metrology Biochemistry Article Analytical Chemistry law.invention Length measurement High Energy Physics::Theory Optics law Position (vector) Calibration Astronomical interferometer lcsh:TP1-1185 Electrical and Electronic Engineering Gauge block Instrumentation Physics business.industry Lasers High Energy Physics::Phenomenology Equipment Design Gauge (firearms) Weights and Measures Atomic and Molecular Physics and Optics Metrology Equipment Failure Analysis Interferometry Dimensional Measurement Accuracy business Algorithms |
| Zdroj: | Sensors (Basel, Switzerland) Sensors; Volume 13; Issue 10; Pages: 13090-13098 Sensors, Vol 13, Iss 10, Pp 13090-13098 (2013) |
| ISSN: | 1424-8220 |
| Popis: | This paper presents a method implemented in a system for automatic contactless calibration of gauge blocks designed at ISI ASCR. The system combines low-coherence interferometry and laser interferometry, where the first identifies the gauge block sides position and the second one measures the gauge block length itself. A crucial part of the system is the algorithm for gauge block alignment to the measuring beam which is able to compensate the gauge block lateral and longitudinal tilt up to 0.141 mrad. The algorithm is also important for the gauge block position monitoring during its length measurement. |
| Databáze: | OpenAIRE |
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