The PRIMA fringe sensor unit

@article{Sahlmann2009ThePF,
  title={The PRIMA fringe sensor unit},
  author={J. Sahlmann and S. M{\'e}nardi and R. Abuter and M. Accardo and S. Mottini and Francoise Delplancke Eso and Observatoire de Geneve and Thales Alenia Space},
  journal={Astronomy and Astrophysics},
  year={2009},
  volume={507},
  pages={1739-1757}
}
Context. The fringe sensor unit (FSU) is the central element of the phase referenced imaging and micro-arcsecond astrometry (PRIMA) dual-feed facility and provides fringe sensing for all observation modes, comprising off-axis fringe tracking, phase referenced imaging, and high-accuracy narrow-angle astrometry. It is installed at the Very Large Telescope Interferometer (VLTI) and successfully served the fringe-tracking loop during the initial commissioning phase. Aims. To maximise sensitivity… Expand
First results from fringe tracking with the PRIMA fringe sensor unit
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First results using PRIMA FSU as a fringe tracker for MIDI
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Mid-infrared interferometry with K band fringe-tracking I. The VLTI MIDI+FSU experiment
The polarization-based collimated beam combiner and the proposed NOVA fringe tracker (NFT) for the VLTI
MAMMUT: mirror vibration metrology for VLTI
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