Result: Reducing the influence of the premonochromator on the stability of Fourier spectrometers
Title:
Reducing the influence of the premonochromator on the stability of Fourier spectrometers
Authors:
Source:
Radiophysics and quantum electronics. 41(7):549-554
Publisher Information:
Secausus, NJ: Springer, 1998.
Publication Year:
1998
Physical Description:
print, 11 ref
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Terre, ocean, espace, Earth, ocean, space, Astronomie, Astronomy, Astronomie fondamentale et astrophysique. Instrumentation, techniques, et observations astronomiques, Fundamental astronomy and astrophysics. Instrumentation, techniques, and astronomical observations, Techniques d'observation et de réduction des données. Simulation et modélisation par ordinateur, Observation and data reduction techniques. Computer modeling and simulation, Spectrométrie et spectrophotométrie, Spectroscopy and spectrophotometry, Instrument astronomique, Astronomical instruments, Largeur bande, Bandwidth, Monochromateur, Monochromators, Spectromètre, Spectrometers, Stabilité, Stability
Document Type:
Academic journal
Article
File Description:
text
Language:
English
Author Affiliations:
Radiophysical Research Institute, Nizhny Novgorod, Russian Federation
ISSN:
0033-8443
Rights:
Copyright 1999 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Astronomy
Accession Number:
edscal.1843145
Database:
PASCAL Archive
Further Information
A method is proposed to improve the stability of specialized solar Fourier spectrometers. The method is based on matching the premonochromator bandwidth with the Fourier harmonic frequency of the spectrometer. It is shown that this matching is efficient for both decrease of the measurement errors due to premonochromator instabilities and increase of the linearity of the measurement range. Some possible applications of this procedure for slot spectrometers and Fabry-Perot interference filters are considered.