Typical Experimental Setup when Performing Atom-Based SI Traceable Electric Field Measurement (image) American Institute of Physics Share Print E-Mail Caption This figure shows a typical experimental setup when performing the atom-based SI traceable electric field measurement. In this setup, the vapor-cell is confined to the optical table. Credit NIST Usage Restrictions This image may be used with appropriate credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.