Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Roman Fíra"'
Autor:
Roman Fíra, Jan Bartl
Publikováno v:
SPIE Proceedings.
This contribution deals with new design of the SMU 1m interferometer for the calibration of long gauge blocks, which is intended to be realized in next few years. Its scheme is based on the current design built 25 years ago and the main goal is to el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18e39fdee243cdaeaa390be3e204acb5
https://doi.org/10.1117/12.739526
https://doi.org/10.1117/12.739526
Autor:
Jan Bartl, Roman Fíra
Publikováno v:
SPIE Proceedings.
The diameter measurement of the cylinder bores is the specific problem of the length metrology. In practice, this operation is realised using three-pointed bore gauges - inside micrometers. The ring gauges - setting rings are used for testing of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbdb1ee560bca20a1f113dd182a61063
https://doi.org/10.1117/12.545113
https://doi.org/10.1117/12.545113
Autor:
Zita Banhidi-Bergendorf, E. Prieto, Jarkko Unkuri, Indrek Odrats, Anna Fodrekova, Olena Flys, Dragos Teoderescu, Florian Pollinger, Zbigniew Ramotowski, A. Duta, Lauri Lillepea, Oliver Stalder, Antti Lassila, Peter Hansrud Kjær, Michael Matus, Milena Astrua, Rudolf Thalmann, Mariusz Wisniewski, Marco Pisani, Roman Fíra, Helge Karlsson, Eva Harnosova, P. Balling, Martin Wedde, Jaromír Hynek
Publikováno v:
Wisniewski, M, Ramotowski, Z, Pollinger, F, Wedde, M, Matus, M, Banhidi-Bergendorf, Z, Stalder, O, Thalmann, R, Lassila, A, Unkuri, J, Balling, P, Hynek, J, Astrua, M, Pisani, M, Prieto, E, Karlsson, H, Kjær, P H, Flys, O, Lillepea, L, Odrats, I, Fíra, R, Fodrekova, A, Harnosova, E, Duta, A & Teoderescu, D 2014, ' Final report on supplementary comparison EURAMET.L-S20: Comparison of laser distance measuring instruments ', Metrologia, vol. 51, no. 1A, 04002 . https://doi.org/10.1088/0026-1394/51/1a/04002
The results of the supplementary comparison EURAMET.L-S20 of laser distance measuring instruments (EDMs) are reported. It was the first comparison of EDMs. Four EDMs were circulated among 13 European NMIs. Each EDM was calibrated at a distance of 0.3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40e718705d32941dc5a9368efb28f546
https://doi.org/10.1088/0026-1394/51/1a/04002
https://doi.org/10.1088/0026-1394/51/1a/04002
Publikováno v:
SPIE Proceedings.
Realization of the optical frequency laser standards is the basis of the length metrology. In accordance with the mise en pratique of the definition of the meter there is possible to realize the length unit by means of one of twelve recommended radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94dbbb5b54ff40ad0bf6bb162f1213cc
https://doi.org/10.1117/12.417839
https://doi.org/10.1117/12.417839
Autor:
Michael Matus, Petr Balling, Petr Kren, Pavel Mašika, Feng-Lei Hong, Jun Ishikawa, Hajime Inaba, Kazumoto Hosaka, Masami Yasuda, Daisuke Akamatsu, Atsushi Onae, Ren-Huei Shi, Jin-Long Peng, Eleanor Howick, Jin Qian, Xiuying Liu, Monludee Ranusawud, Anusorn Tonmueanwai, Siew Leng Tan, Zhixia Chao, Kew-Huat Yeoh, Nazariah Mat Daud, Tak Kin Chan, Roman Fíra, Oliver Stalder, Kalman Tomanyiczka, Lennart Robertsson
Publikováno v:
Metrologia. 48:04001-04001
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a042f6f8a7cbfc68c49e458b35b24caa
https://doi.org/10.1088/0026-1394/48/1a/04001
https://doi.org/10.1088/0026-1394/48/1a/04001
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