Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Petr Kren"'
Autor:
Paul Köchert, Andrew Yacoot, Antti Lassila, P. Balling, Jeremias Seppä, Matthew Tedaldi, Nicola Bancone, Gian Bartolo Picotto, Jens Flügge, Mehmet Celik, Christoph Weichert, Petr Kren, Ersoy Sahin, Ramiz Hamid, Cengiz Birlikseven, Ulrich Kuetgens, Marco Pisani
Publikováno v:
Pisani, M, Yacoot, A, Balling, P, Bancone, N, Birlikseven, C, Celik, M, Flügge, J, Hamid, R, Köchert, P, Kren, P, Kuetgens, U, Lassila, A, Picotto, G B, Sahin, E, Seppä, J, Tedaldi, M & Weichert, C 2012, ' Comparison of the performance of the next generation of optical interferometers ', Metrologia, vol. 49, no. 4, pp. 455-467 . https://doi.org/10.1088/0026-1394/49/4/455
Six European National Measurement Institutes (NMIs) have joined forces within the European Metrology Research Programme funded project NANOTRACE to develop the next generation of optical interferometers having a target uncertainty of 10 pm. These are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b4f1271a3395e34394c9b47a5baeae8
https://doi.org/10.1088/0026-1394/49/4/455
https://doi.org/10.1088/0026-1394/49/4/455
Autor:
K. Nyholm, Tom Ahola, Patrick Juncar, Lennart Robertsson, Petr Kren, Y. Millerioux, Feng-Lei Hong, S. Picard, J.-P. Wallerand, Mikko Merimaa, Long-Sheng Ma, P. Balling
Publikováno v:
Picard, S, Robertsson, L, Ma, L-S, Millerioux, Y, Juncar, P, Wallerand, J-P, Balling, P, Kren, P, Nyholm, K, Merimaa, M, Ahola, T E & Hong, F-L 2003, ' Results from international comparisons at the BIPM providing a world-wide reference network of 127 /I/sub 2/ stabilized frequency-doubled Nd : YAG lasers ', IEEE Transactions on Instrumentation and Measurement, vol. 52, no. 2, pp. 236-239 . https://doi.org/10.1109/TIM.2003.810459
Frequency comparisons have been carried out between iodine-stabilized Nd:YAG lasers from the Bureau International des Poids et Mesures, the Bureau National de Metrologie-Institut National de Metrologie, the Czech Metrology Institute, the Centre for M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d8cd1ce8f0bf8acb8600e089740dea
https://cris.vtt.fi/en/publications/22cfbf93-9e7a-4566-8019-eb4980e0a031
https://cris.vtt.fi/en/publications/22cfbf93-9e7a-4566-8019-eb4980e0a031
Autor:
P. Balling, Tero E. Ahola, S. Picard, Mikko Merimaa, K. Nyholm, Lennart Robertsson, Long-Sheng Ma, Jean-Pierre Wallerand, Petr Kren
Publikováno v:
Picard, S, Robertsson, L, Ma, L-S, Nyholm, K, Merimaa, M, Ahola, T E, Balling, P, Kren, P & Wallerand, J-P 2003, ' Comparison of 127 I 2-stabilized frequency-doubled Nd:YAG lasers at the Bureau International des Poids et Mesures ', Applied Optics, vol. 42, no. 6, pp. 1019-1028 . https://doi.org/10.1364/AO.42.001019
A frequency comparison was carried out between iodine-stabilized Nd:YAG lasers at 532 nm from the Bureau International des Poids et Mesures, the Centre for Metrology and Accreditation, the Czech Metrology Institute, and the Bureau National de Metrolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29a7223b66c55f704fe072aaf6937a26
https://doi.org/10.1364/AO.42.001019
https://doi.org/10.1364/AO.42.001019
Publikováno v:
CPEM 2010.
The Fourier spectrometer using the radiation of optical frequency comb is described. The scanning and detection over interval longer than distance between two consecutive pulses of the frequency comb allow spectral resolution of individual frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3dc5487d8b8a10bd59a779c3cb698f
https://doi.org/10.1109/cpem.2010.5544308
https://doi.org/10.1109/cpem.2010.5544308
Publikováno v:
Optics Express, 17(11), 9300-9313. The Optical Society
Balling, P, Kren, P, Masika, P & van den Berg, S A 2009, ' Femtosecond frequency comb based distance measurement in air ', Optics Express, vol. 17, no. 11, pp. 9300-9313 . https://doi.org/10.1364/OE.17.009300
ResearcherID
Balling, P, Kren, P, Masika, P & van den Berg, S A 2009, ' Femtosecond frequency comb based distance measurement in air ', Optics Express, vol. 17, no. 11, pp. 9300-9313 . https://doi.org/10.1364/OE.17.009300
ResearcherID
Interferometric measurement of distance using a femtosecond frequency comb is demonstrated and compared with a counting interferometer displacement measurement. A numerical model of pulse propagation in air is developed and the results are compared w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b0cb4cfb70c1e7d9d7d8b679036bc4
https://research.vu.nl/en/publications/551b97ac-e4d9-49c3-a06e-1572e14f6868
https://research.vu.nl/en/publications/551b97ac-e4d9-49c3-a06e-1572e14f6868
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
Autor:
Petr Křen
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 13, Iss 1, Pp 1-7 (2017)
Abstract Background A new algorithm for precise characterisation of rotationally symmetric aspheric surfaces by the conic section and polynomial according to the ISO 10110 standard is described. Methods The algorithm uses only the iterative linear le
Externí odkaz:
https://doaj.org/article/30123ac8f74d4b1082ba84c190e49883
Autor:
Jirí JENIŠTA, Hidemasa TAKANA, Hideya NISHIYAMA, Milada BARTLOVÁ, Vladimír AUBRECHT, Petr KRENEK
Publikováno v:
Journal of Thermal Science and Technology, Vol 8, Iss 2, Pp 435-447 (2013)
The paper presents numerical simulations of the discharge and near outlet regions of the hybrid-stabilized argon-water electric arc. Calculations were carried out for the assumption of laminar and turbulent plasma flow models, respectively. Results o
Externí odkaz:
https://doaj.org/article/94a9ecc98a1347ddaf610b8b780e37f5
Autor:
Petr Kren, Petr Balling
Publikováno v:
Measurement Science & Technology; Aug2009, Vol. 20 Issue 8, p084009-084009, 1p
Conference
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