A Fabry-Perot interferometer, scanned by magnetostriction, has been developed and applied to the problem of detecting the λ 6 300 Å emission in the day airglow. To provide improved signal-to-noise ratio a unique system has been devised to provide coherent addition of any number of scans. Other applications involving the scanning Fabry-Perot interferometer are the high resolution spectroscopy of coronal emission during a solar eclipse and the detection of deuterium in the solar atmosphere.Un interféromètre Fabry-Perot à balayage par magnétostriction a été construit et appliqué au problème de la détection de la raie 6 300 Å dans l'émission du ciel de jour. Afin d'améliorer le rapport signal/bruit un système particulier capable d'ajouter de fa...
In order to observe extended astronomical objects at high spatial and spectral resolution, a spectro...
Fabry-Perot Interferometers are powerful tools for many spectroscopic measurements. This paper prese...
Aims.A tunable, high spectral resolution, high effective finesse, vacuum ultraviolet (VUV) Fabry-Pe...
The Fabry-Perot spectrometer can be applied to a wide range of problems in upper atmospheric spectro...
We are developing an all-sky and a scanning Fabry-Perot interferometer for studying the dynamics of ...
The Fabry-Perot interferometer is compared with the diffraction grating and its astronomical uses at...
A pressure scanned Fabry-Perot interferometer has been designed for work on the twilight sky and zod...
The Fabry-Perot interferometry is studied for determining the aerosol to molecular ratio for use in ...
Problems involved by the use of Fabry-Perot interferometer in solar spectroscopy are reviewed ; appl...
A photo-electric Fabry-Perot spectrometer, designed for study of the width of the green night- sky l...
ADAHELI ADvanced Astronomy for HELIophysics is a solar satellite designed to investigate the fast dy...
A Fabry-Perot interferometer can be made with two spherical surfaces, forming an afocal system. This...
The importance of automatic observation systems for ground-based optical instruments is increasing s...
A simple optical design, keeping in view of the available components, has been worked out to develop...
Tests are described of an arrangement for the direct photoelectric recording of stellar spectra, usi...
In order to observe extended astronomical objects at high spatial and spectral resolution, a spectro...
Fabry-Perot Interferometers are powerful tools for many spectroscopic measurements. This paper prese...
Aims.A tunable, high spectral resolution, high effective finesse, vacuum ultraviolet (VUV) Fabry-Pe...
The Fabry-Perot spectrometer can be applied to a wide range of problems in upper atmospheric spectro...
We are developing an all-sky and a scanning Fabry-Perot interferometer for studying the dynamics of ...
The Fabry-Perot interferometer is compared with the diffraction grating and its astronomical uses at...
A pressure scanned Fabry-Perot interferometer has been designed for work on the twilight sky and zod...
The Fabry-Perot interferometry is studied for determining the aerosol to molecular ratio for use in ...
Problems involved by the use of Fabry-Perot interferometer in solar spectroscopy are reviewed ; appl...
A photo-electric Fabry-Perot spectrometer, designed for study of the width of the green night- sky l...
ADAHELI ADvanced Astronomy for HELIophysics is a solar satellite designed to investigate the fast dy...
A Fabry-Perot interferometer can be made with two spherical surfaces, forming an afocal system. This...
The importance of automatic observation systems for ground-based optical instruments is increasing s...
A simple optical design, keeping in view of the available components, has been worked out to develop...
Tests are described of an arrangement for the direct photoelectric recording of stellar spectra, usi...
In order to observe extended astronomical objects at high spatial and spectral resolution, a spectro...
Fabry-Perot Interferometers are powerful tools for many spectroscopic measurements. This paper prese...
Aims.A tunable, high spectral resolution, high effective finesse, vacuum ultraviolet (VUV) Fabry-Pe...