Scientists have demonstrated a technique based on the quantum properties of atoms that directly links measurements of electric field strength to the International System of Units. The new method could improve the sensitivity, precision and ease of tests and calibrations of antennas, sensors, and biomedical and nano-electronic systems and facilitate the design of novel devices.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/uBNcIYCOZH8/141007184224.htm
Quantum probe enhances electric field measurements
7 octubre 2014
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