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physical object > artifact > device > instrument > optical device > detector > spectrograph |
spectrograph comparison table |
Subject | has acronym | has definition |
---|---|---|
diffraction grating spectrograph | ||
Fourier Transform Spectrometer | FTS | |
imaging spectrometer | Class of instruments which preserve the image field while also determining the spectrum. Integral Field Unit (IFU). Usually implies some kind of image slicing either with facets or fiber optics. | |
NICMOS | Near Infrared Camera for Multi-Object Spectrography. | |
spectroheliograph | Device with which spectra of the various regions of the Sun are obtained and photographed. | |
UVES | Ultraviolet Echelle Spectrograph. |
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