corner
corner

Phys. Rev. Lett. 88, 041804 (2002) [4 pages]

Measurement of the Casimir Force between Parallel Metallic Surfaces

Download: PDF (100 kB) Buy this article Export: BibTeX or EndNote (RIS)

G. Bressi1, G. Carugno2, R. Onofrio2,3, and G. Ruoso2,3,*
1INFN, Sezione di Pavia, Via Bassi 6, Pavia, Italy 27100
2INFN, Sezione di Padova, Via Marzolo 8, Padova, Italy 35131
3Dipartimento di Fisica `G. Galilei', Università di Padova, Via Marzolo 8, Padova, Italy 35131

Received 10 October 2001; published 15 January 2002

We report on the measurement of the Casimir force between conducting surfaces in a parallel configuration. The force is exerted between a silicon cantilever coated with chromium and a similar rigid surface and is detected by looking at the shifts induced in the cantilever frequency when the latter is approached. The scaling of the force with the distance between the surfaces was tested in the 0.5–3.0μm range, and the related force coefficient was determined at the 15% precision level.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.88.041804
DOI:
10.1103/PhysRevLett.88.041804
PACS:
12.20.Fv, 04.80.Cc, 07.07.Mp

*Present address: INFN-LNL, via Romea 4, Legnaro, Italy 35020. Email address: ruoso@lnl.infn.it