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Modification Of Kosters Primary Gauge Block Interferometer


Katić, Marko; Šimunović, Vedran; Mudronja, Vedran
Modification Of Kosters Primary Gauge Block Interferometer // 13th International Scientific Conference on Production Engineering CIM 2011 / Biograd, Hrvatska, 2011-06-16/18
Biograd, Hrvatska, 2011. str. 45-49 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Modification Of Kosters Primary Gauge Block Interferometer

Autori
Katić, Marko ; Šimunović, Vedran ; Mudronja, Vedran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
13th International Scientific Conference on Production Engineering CIM 2011 / Biograd, Hrvatska, 2011-06-16/18 / - , 2011, 45-49

Skup
13th International scientific conference on production engineering–CIM2011

Mjesto i datum
Biograd, Hrvatska, 16-18.06.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Length measurement; interferometry; optical measurement methods

Sažetak
By definition, meter is expressed as radiation of a laser in vacuum. This definition of meter has to be transferred to a physical artifact and gauge blocks are calibrated by means of interferometry for just that purpose. Primary interferometers are used at the highest accuracy levels to perform calibration of national gauge block standards. These devices are very expensive, given the fact that they are manufactured on order and used almost exclusively by national measurement institutes. Therefore, LFSB decided to retrofit and modify an existing interferometer, and preliminary measurements show substantial improvements in accuracy.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
120-1201785-1784 - Nacionalni laboratorij za duljinu (Vedran Mudronja, )

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb