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Sky input horn for a far-infrared interferometer.

Authors :
Miller MS
Eichhorn WL
Mather JC
Source :
Optics letters [Opt Lett] 1982 May 01; Vol. 7 (5), pp. 210-1.
Publication Year :
1982

Abstract

A unique optical design consisting of a compound parabolic concentrator and an elliptical concentrator joined at their throats is discussed. The optic has a number of advantages over conventional infrared telescopes for applications in interferometry and photometry. Ray-tracing results are presented.

Details

Language :
English
ISSN :
0146-9592
Volume :
7
Issue :
5
Database :
MEDLINE
Journal :
Optics letters
Publication Type :
Academic Journal
Accession number :
19710874
Full Text :
https://doi.org/10.1364/ol.7.000210