IFS-related acronyms
ADC Atmospheric Dispersion Corrector
DAR Differential Atmospheric Refraction
E3D Euro3D (a European research training network that ran from 2003-2005)
FP Fabry-Pérot
FRD Focal Ratio Degradation
FSR Free Spectral Range
IFS Integral Field Spectroscopy/Spectrograph
IFU Integral Field Unit
MLA MicroLens Array
MOS Multi-Object Spectroscopy
PSF Point-Spread Function
spaxel spatial pixel
FoV field-of-view
RSS row-stacked spectra
SNR Signal to Noise Ratio
WCS World Coordinate System
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