New technique to measure the cavity defects of Fabry–Perot interferometers

Context. Several astronomical instruments, for both nighttime and solar use, rely on tunable Fabry–Perot interferometers (FPIs). Knowing the exact shape of the etalons’ cavity is crucial for assessing the overall instrumental transmission profile and its possible variations during the tuning process...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2019-06, Vol.626, p.A43
Hauptverfasser:	Greco, V., Sordini, A., Cauzzi, G., Reardon, K., Cavallini, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	instrumentation: interferometers line: profiles techniques: interferometric
Online-Zugang:	Volltext
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