Open AccessA light funnel for stellar spectrograph.
Author(s) -
N. S. Kapany
Publication year - 1957
Publication title -
the astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.61
H-Index - 271
eISSN - 1538-3881
pISSN - 0004-6256
DOI - 10.1086/107615
Subject(s) - spectrograph , funnel , physics , optics , astrophysics , star (game theory) , astronomy , spectral line , chemistry , organic chemistry