Development of a low-cost high accuracy Phase Shifting Gauge Block Interferometer (CROSBI ID 591927)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Katic, Marko ; Simunovic, Vedran ; Barsic, Gorana
engleski
Development of a low-cost high accuracy Phase Shifting Gauge Block Interferometer
Prohibitive cost of available commercial gauge block interferometers resulted in numerous retrofitting projects in National Measurement Institutes, upgrading old gauge block interferometers to be used with laser sources and digital interferogram acquisition and processing. We demonstrate the possibility of building a new gauge block interferometer using mostly off-the-shelf components, with comparatively low cost and sufficiently high accuracy. Additional advantages over retrofitting are that an open platform for further research is obtained, and that reconfiguration to accommodate various measurement objects other than gauge blocks is possible. In this paper we will present the design of new phase shifting gauge block interferometer built at Croatian National Laboratory for Length, preliminary measurement results, and compare it with a retrofitted Zeiss gauge block interferometer.
Gauge block calibration; Interferometry; Phase shifting interferometry
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Podaci o prilogu
393-396.
2012.
objavljeno
Podaci o matičnoj publikaciji
Annals of DAAAM for 2012. & Proceedings of the 23rd International DAAAM Symposium
Katalinić, Branko
Beč: DAAAM International Vienna
Podaci o skupu
23rd DAAAM International Symposium Intelligent Manufacturing & Automation: Focus on Sustainability
poster
24.10.2012-27.10.2012
Zadar, Hrvatska