Title: Kalman-filter control schemes for fringe tracking Development and application to VLTI/GRAVITY
Authors: Menu, Jonathan ×
Perrin, G
Choquet, E
Lacour, S #
Issue Date: May-2012
Publisher: EDP Sciences
Series Title: Astronomy & Astrophysics vol:541 pages:-
Article number: A81
Abstract: Context. The implementation of fringe tracking for optical interferometers is inevitable when optimal exploitation of the instrumental capacities is desired. Fringe tracking allows continuous fringe observation, considerably increasing the sensitivity of the interferometric system. In addition to the correction of atmospheric path-length differences, a decent control algorithm should correct for disturbances introduced by instrumental vibrations, and deal with other errors propagating in the optical trains.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Institute of Astronomy
× corresponding author
# (joint) last author

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