Development of the wide-field IFU PPak

Andreas Kelz*, Marc Verheijen, Martin M. Roth, Uwe Laux, Svend-Marian Bauer

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademic

11 Citaten (Scopus)

Samenvatting

PPak is a new fiber-bundle, developed at the Astrophysical Institute Potsdam for the existing PMAS 3D-instrument. The intention of PPak is to provide a large integral field-of-view in combination with a large collecting area per fiber for the study of extended low-surface brightness objects. The PPak system consists of a focal reducer lens and a fiber bundle, featuring an innovative design with object, sky and calibration fibers. With a field-of-view of 74 x 65 arcseconds, PPak currently is the world's widest integral field unit that provides a semi-contiguous regular sampling of extended astronomical objects. Its pre-optics and fiber-diameter, combined with the versatility and efficiency of the PMAS spectrograph, allows PPak to make a unique trade-off between total light-collecting power and spectral resolution.
Originele taal-2English
TitelGround-based instrumentation for astronomy
RedacteurenAlan F.M. Moorwood, Iye Masanori
Plaats van productieBellingham
UitgeverijThe International Society for Optical Engineering
Pagina's719-730
Aantal pagina's12
ISBN van geprinte versie 0-8194-5424-9
DOI's
StatusPublished - 1-sep.-2004

Publicatie series

NaamProceedings of the SPIE
Volume5492

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