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Latest Technical Developments at the Infrared Spatial Interferometer

Published online by Cambridge University Press:  19 July 2016

M. Bester ,
C.G. Degiacomi ,
W.C. Danchi ,
L.J. Greenhill ,
C.H. Townes ,
A. Reisinger  and
J. Weaver
M. Bester
Affiliation:
Space Sciences Laboratory and Physics Department, University of California at Berkeley, Berkeley, CA 94720 USA
C.G. Degiacomi
Affiliation:
Space Sciences Laboratory and Physics Department, University of California at Berkeley, Berkeley, CA 94720 USA
W.C. Danchi
Affiliation:
Space Sciences Laboratory and Physics Department, University of California at Berkeley, Berkeley, CA 94720 USA
L.J. Greenhill
Affiliation:
Space Sciences Laboratory and Physics Department, University of California at Berkeley, Berkeley, CA 94720 USA
C.H. Townes
Affiliation:
Space Sciences Laboratory and Physics Department, University of California at Berkeley, Berkeley, CA 94720 USA
A. Reisinger
Affiliation:
General Electric Aerospace, Electronics Laboratory, P.O. Box 4840, Syracuse, NY 13221 USA
J. Weaver
Affiliation:
General Electric Aerospace, Electronics Laboratory, P.O. Box 4840, Syracuse, NY 13221 USA

Abstract

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Recent upgrades of the Infrared Spatial Interferometer are described. These provide improved sensitivity, precision and convenience of measurement. Analysis of phase fluctuations within the interferometer as well as in the atmosphere above indicates that popular simple atmospheric models need to be refined. Results of stellar observations are presented in another paper (cf. Danchi et al., in these Proceedings).

Type
Impact of Technology II: Optical and Infrared
Information
Symposium - International Astronomical Union , Volume 158: Very High Angular Resolution Imaging , 1994 , pp. 257 - 260
Copyright
Copyright © Kluwer 1994 

References

Bester, M., Danchi, W.C., Degiacomi, C.G., Greenhill, L.J., and Townes, C.H.: 1992, Astrophys. J. 392, 357 Google Scholar