Low-coherence interferometric measurement of the spatial frequency dependence of the light field backscattered by optical interfaces
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0139822
Abstract: In this paper, we show how the combined use of low-coherence interferometry, balanced detection, and data processing comparable to that used in Fourier transform spectrometry allows us to characterize with ultimate resolutions (sub-parts per million… read more here.
Keywords: interferometric measurement; coherence; low coherence; coherence interferometric ... See more keywords
Interferometric measurement of micro-g acceleration with levitated atoms
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab1bbd
Abstract: The sensitivity of atom interferometers is usually limited by the observation time of a free falling cloud of atoms in Earth's gravitational field. Considerable efforts are currently made to increase this observation time, e.g. in… read more here.
Keywords: interferometric measurement; micro acceleration; micro; acceleration levitated ... See more keywords