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Title: Electrostatic calibration method for large-amplitude dynamic Casimir force measurements
Authors: Cui, Song
Soh, Yeng Chai
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Cui, S., & Soh, Y. C. (2012). Electrostatic calibration method for large-amplitude dynamic Casimir force measurements. Physical Review A, 86(4), 042504-.
Series/Report no.: Physical Review A
Abstract: Electrostatic calibration is important in Casimir force measurements. It is necessary for the estimation of the unknown system parameters such as the absolute separation distance and the identification of the electrostatic force model. Correct estimates of the unknown parameters and the electrostatic force model are crucial for interpreting the Casimir force data. In this paper, we present an electrostatic calibration method with higher sensitivity and robustness. It is based on large-amplitude dynamic force measurements. It is proven in theory that the unknown system parameters can be obtained accurately and the electrostatic force model can be identified by our method. The effectiveness and robustness of our method are tested on synthetic data with added noise when the Casimir force measurement is conducted between a sphere and a flat surface.
DOI: 10.1103/PhysRevA.86.042504
Rights: © 2012 American Physical Society. This paper was published in Physical Review A and is made available as an electronic reprint (preprint) with permission of American Physical Society. The paper can be found at the following official OpenURL: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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