Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Patrick Dierich"'
Autor:
Frederic Derie, Julienne Palasi, Gerard Daigne, Patrick Dierich, Francoise Delplancke, Andreas Glindemann, Frédéric Arenou, M. Odenkirchen
Publikováno v:
Scopus-Elsevier
We propose a near-IR demonstration experiment with the two VLTI test siderostats (0.4 m) at Paranal, to be used both in wide-angle single-field and in narrow-angle dual-field astrometry. The specifications required to operate an astrometric interfero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b12916a60cc41aa6fb3e1b473bb3cc3f
https://doi.org/10.1117/12.390234
https://doi.org/10.1117/12.390234
Publikováno v:
SPIE Proceedings.
We present a stable and compact Acousto -Optic spectrograph for ground applications than can accept differentBragg -cells with bandwidth of 30.150 and 500 MHz, and which is used routinely for low frequency radioastronomy. Firstresults in the design o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df278269c13c05642e630ee8a75fd5c8
https://doi.org/10.1117/12.952333
https://doi.org/10.1117/12.952333