Interferometry on Spheres

Working Group 5.41

- Tasks
- Spherical Interferometer
- Publications
- Contact

Publikationen / Publications

2021 2020 2019 2018 2017 2016 2015 2014 2013 2012

2021

Kuhn, Eva Marlene; Weiterentwicklung von Kugelinterferometer 2 und Wellenfrontaberration an Siliziumkugeln; (2021), (DISSERTATION)

2020

Mari, Domenico; Nicolaus, Arnold; Kuhn, Eva; Kuramoto, Naoki; Mana, Giovanni; Massa, Enrico “Gravity and anisotropy effects in the volume determination of Si spheres for the kilogram realisation" Metrologia 57 (2020); MET-101605.R1

2019

Kuhn, Eva; Nicolaus, Arnold “Wavefront aberration of spheres with local deviations and their influence on the radius value”, Special Issue on the 2018 Conference on Precision Electromagnetic Measurements (CPEM 2018) ; in: IEEE Transactions on Instrumentation and Measurement 68 (2019), 6, 2303-2309, https://doi.org/10.1109/TIM.2018.2884064, IEEE. ISSN 0018-9456 (print); ISSN 1557-9662 (online)

Bettin, Horst; Fujii, Kenichi; Nicolaus, Arnold „Silicon spheres for the future realization of the kilogram and the mole” = „Sphères de silicium pour la future réalisation des définitions du kilogramme et de la mole”, Comptes Rendus Physique 20 (2019), 1-2, 64-76, https://doi.org/10.1016/j.crhy.2018.12.005, Elsevier. ISSN 1631-0705

2018

Kuhn, Eva; Nicolaus, Arnold; Mai, Torsten „Optical simulation of the influence of spheres with local deviations on the radius value”, 2018 Conference on Precision Electromagnetic Measurements (CPEM 2018) (2018), https://doi.org/10.1109/CPEM.2018.8500963 Piscataway, NJ : IEEE. ISSN 2160-0171 (online) ; ISSN 0589-1485 (PoD)

Nicolaus, Arnold; Bartl, Guido “Fizeau interferometry for the sub-nm accurate realisation of sphere radii”, Modern Interferometry for Length Metrology: Exploring limits and novel techniques 1 (2018), 3-1-3-13, https://doi.org/10.1088/2053-2563/aadddcch3, IOP Publishing. ISSN 2053-2563 (online) ; ISSN 2054-7315 (print)

Stock, Michael; Barat, Pauline; Pinot, Patrick; Beaudoux, Florian; Espel, Patrick; Piquemal, Francois; Thomas, Matthieu; Ziane, Djamel; Abbott, Patrick; Haddad, Darine; Kubarych, Zeina; Pratt, Jon R.; Schlamminger, Stephan; Fujii, Kenichi; Fujita, Kazuaki; Kuramoto, Naoki; Mizushima, Shigeki; Zhang, Lulu; Davidson, Stuart; Green, Richard; Liard, Jacques; Sanchez, Carlos; Wood, Barry; Bettin, Horst; Borys, Michael; Busch, Ingo; Hämpke, Michael; Krumrey, Michael; Nicolaus, Arnold “A comparison of future realizations of the kilogram”, Metrologia 55 (2018), 1, T1-T7, https://doi.org/10.1088/1681-7575/aa9a7e, IOP Publ.. ISSN 0026-1394 (print); ISSN 1681-7575 (online)

2017

Nicolaus, A.; Bartl, G.; Peter, A.; Kuhn, E. M.; Mai, T.; "Volume determination of two spheres of the new ²⁸Si crystal of PTB", Metrologia 54, 512-515, (2017)

Mai, T.; Nicolaus, A.; "Optical simulation of the new PTB sphere interferometer", Metrologia 54, 487-493, (2017)

Bartl, G.; Becker, P.; Beckhoff, B.; Bettin, H.; Beyer, E.; Borys, M.; Busch, I.; Cibik, L.; D'Agostino, G.; Darlatt, E.; Di Luzio, M.; Fujii, K.; Fujimoto, H.; Fujita, K.; Kolbe, M.; Krumrey, M.; Kuramoto, N.; Massa, E.; Mecke, M.; Mizushima, S.; Müller, M.; Narukawa, T.; Nicolaus, A.; Pramann, A.; Rauch, D.; Rienitz, O.; Sasso, C. P.; Stopic, A.; Stosch, R.; Waseda, A.; Wundrack, S.; Zhang, L.; Zhang, X. W.; "A new 28Si single crystal: counting the atoms for the new kilogram definition", Metrologia 54, pp. 693–715, (2017)

2016

K. Fujii, H. Bettin, P. Becker, E. Massa, O. Rienitz, A. Pramann, A. Nicolaus, N. Kuramoto, I. Busch, M. Borys; “Realization of the kilogram by the XRCD method”, Metrologia 53 (2016), A19–A45, doi: 10.1088/0026-1394/53/5/A19

Nicolaus, A.; Bartl, G.; "Spherical interferometry for the characterization of precision spheres", Surface Topography: Metrology and Properties Surface Topography: Metrology and Properties: 4, 3, 034007-1 – 034007-7, 2016, dx.doi.org/10.1088/2051-672X/4/3/034007

2015

G. Mana, E. Massa, C. P. Sasso, M. Stock, K. Fujii, N. Kuramoto, S. Mizushima, T. Narukawa, M. Borys, I. Busch, A. Nicolaus, A. Pramann; “The Correlation of the N_A Measurements by Counting ²⁸Si Atoms”, Journal of Physical and Chemical Reference Data vol 44 No 3 (2015), 031209; doi: 10.1063/1.4921240

Y. Azuma, P Barat, G Bartl, H Bettin, M Borys, I Busch, L Cibik, G D’Agostino, K Fujii, H Fujimoto, A Hioki, M Krumrey, U Kuetgens, N Kuramoto, G Mana, E Massa, R Meeß, S Mizushima, T Narukawa, A Nicolaus, A Pramann, S A Rabb, O Rienitz, C Sasso, M Stock, R D Vocke Jr, A Waseda, S Wundrack and S Zakel “Improved measurement results for the Avogadro constant using a ²⁸Si-enriched crystal”, Metrologia 52, 360–75, 2015

2014

T Mai, G Bartl, A Nicolaus, A Peter; “Characterizing the new sphere interferometer for the diameter determination of the Avogadro spheres”, Key Engineering Materials, 613 (2014), pp. 11-16, Trans Tech Publications Switzerland, doi: 10.4028/www.scientific.net/KEM.613.11

A Nicolaus, R Meeß, G Bartl; “New Avogadro spheres for the redefinition of the kilogram”, Key Engineering Materials, 613 (2014), pp. 17-25, Trans Tech Publications Switzerland, doi: 10.4028/www.scientific.net/KEM.613.17

G Bartl, M Krystek, A Nicolaus “PTB’s enhanced stitching approach for the high-accuracy interferometric form error characterization of spheres”, Measurement Science and Technology 25, 2014, 064002 (8pp), doi: 10.1088/0957-0233/25/6/064002

G Bartl, M Krystek, T Mai, A Nicolaus, A Peter and R Spolaczyk, "Form measurement with the sphere interferometers of PTB", Classical Optics 2014, OSA Technical Digest, Optical Society of America, 2014, paper OTh3B.3., ISBN: 978-1-55752-747-9

T Mai, G Bartl, A Nicolaus, A Peter; “The new sphere interferometer for the diameter determination of the Si-spheres for a redefinition of the kilogram” FRINGE '13 Proceedings, Osten, W. (Ed.), Springer Berlin Heidelberg, 2014, 863-866

G Bartl, M Krystek, A Nicolaus; “High-accuracy characterisation of spheres using PTB's sphere interferometer with an enhanced stitching procedure”, FRINGE '13 Proceedings, Osten, W. (Ed.), Springer Berlin Heidelberg, 2014, 267-270

A Nicolaus; “New Definition of the SI-unit Kilogram – Spherical Interferometry as the limiting Factor”, FRINGE '13 Proceedings, Osten, W. (Ed.), Springer Berlin Heidelberg, 2014, 423-432

Bartl, G.; Krystek, M.; Nicolaus, A., “High-accuracy characterisation of spheres using PTB's sphere interferometer with an enhanced stitching procedure”, Book: “Fringe 2013”, 7th International Workshop on Advanced Optical Imaging and Metrology (2014), pp 267-270, doi: 10.1007/978-3-642-36359-7_43, Springer Berlin Heidelberg

R. Arnold Nicolaus, “New Definition of the SI Unit Kilogram – Spherical Interferometry as the Limiting Factor”, Book: “Fringe 2013”, 7th International Workshop on Advanced Optical Imaging and Metrology (2014), pp 423-432, doi: 10.1007/978-3-642-36359-7_76, Springer Berlin Heidelberg

G. Bartl, T. Mai and A. Nicolaus, "Measurement reproducibility of PTB’s sphere interferometer after more than a decade", 30th Conference on Precision Electromagnetic Measurements (CPEM), Digest ISBN, doi: 10.1109/CPEM.2016.7540798

2013

A Nicolaus, G Bartl, H Bettin, M Borys, M Firlus, I Busch, A Felgner, R Krüger-Sehm, M Krumrey, M Krystek, U Kuetgens; „State of Avogadro ²⁸Si sphere S8“, IEEE Transactions on Instrumentation and Measurement 62 No.6, (June 2013), 1499-1505

2012

Mai, T.; Bartl, G.; Nicolaus, A.:
"Uncertainty considerations on the new Avogadro sphere inerferometer."

CPEM, Washington, DC, 01-06, July, 2012, USA
2012 Conference on Precision Electromagnetic Measurements digest: (2012), (CD-ROM) file name: 238.pdr, 474 - 475;

dx.doi.org/10.1109/CPEM.2012.6251009

Nicolaus, A.; Bartl, G.; Bettin, H.; Busch, I.; Borys, M.; Krüger-Sehm, R.; Krumrey, M.; Kuetgens, U.:
"State of the Avogadro ²⁸Si spheres."

G Bartl, M Krystek, A Nicolaus; "Messung von absoluten Kugelradiustopografien mit einem Kugelinterferometer – Interpolationsmethoden", tm – Technisches Messen 79 (4-2012), doi 10.1524/teme.2012.0222