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20052024
most citedCombination of Bloch oscillations with a Ramsey-Bordé interferometer : new determination of the fine structure constant

170 citations

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Showing 2007Show all

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physics.optics2007

Refractometer for Tracking Changes in the Refractive Index of Air Near 780 nm

N. -E. Khélifa, H. Fang, J. Xu +2

A new system, consisting of a double channel Fabry Perot etalon and laser diodes emitting around 780 nm is described and proposed to be used for air refractive index measurements.…

physics.ins-det2007★ 1 cited

Monitoring Air Moisture with Laser Absorption Spectroscopy

N. -E. Khélifa, P. Pinot

Determination of air density and the quantitative estimates of water vapour adsorbed or desorbed by the surface of mass standard, remain the principals sources of uncertainties whe…