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The MPE/UCB far-infrared imaging Fabry-Perot interferometer (FIFI)FIFI, an imaging spectrometer with two or three Fabry-Perot interferometers in a series for astronomical observations in the FIR range, is described. Spectral resolutions of 2 km/s can be obtained with FIFI. Design considerations are discussed as well as optics, the detector array, the transimpedance amplifier array, signal demodulation, data acquisition, and instrument control.
Document ID
19910060831
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1007/BF01009647
Authors
Poglitsch, A. (Max-Planck-Inst. fuer Physik und Astrophysik Garching, Germany)
Geis, N. (Max-Planck-Inst. fuer Physik und Astrophysik Garching, Germany)
Genzel, R. (Max-Planck-Inst. fuer Physik und Astrophysik Garching, Germany)
Haggerty, M. (Max-Planck-Institut fuer Physik und Astrophysik Garching, Federal Republic of Germany, United States)
Beeman, J. W. (California, University Berkeley, United States)
Date Acquired
August 14, 2013
Publication Date
August 1, 1991
Publication Information
Publication: International Journal of Infrared and Millimeter Waves
Volume: 12
ISSN: 0195-9271
Subject Category
Instrumentation And Photography
Accession Number
91A45454
Funding Number(s)
CONTRACT_GRANT: NAG2-208
Distribution Limits
Public
Copyright
Other

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