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Further Development of a Laser Interferometer
Published:
2016-09-14
https://doi.org/10.17667/riim.2016.1-2/12.
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Copyright (c) 2016 by the authors
This work is licensed under a Creative Commons Attribution 4.0 International License.
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Rónai, L. (2016). Further Development of a Laser Interferometer. Recent Innovations in Mechatronics, 3(1-2.), 1-4. https://doi.org/10.17667/riim.2016.1-2/12.
Abstract
A more than 25 year old laser interferometer has been further developed in order to handle the signals also by computers. A TTL signal converter has been built in using an analog comparator unit type LM319. A National Instruments 6341 OEM measurement card was implemented too. The modernized laser interferometer has been verified with a precise Renishaw XL-80 interferometer. A vibrometer unit has been also calibrated with the updated interferometer.
