gateau is a modular GPU-accelerated simulator that propagates source signals through atmosphere and detectors, adds photon and pink noise, outputs time-ordered data, and reproduces real DESHIMA 2.0 observations of atmosphere and Uranus while running long simulations much faster than real time.
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A forward model is developed to simulate interferograms and spectral responses for the CONCERTO LEKID-based Fourier-transform spectrometer, enabling ZPD alignment, flat-fielding, and absolute brightness calibration of COSMOS field observations.
citing papers explorer
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gateau: an observation simulator for ground-based submillimeter astronomy with integral field units and kinetic inductance detectors
gateau is a modular GPU-accelerated simulator that propagates source signals through atmosphere and detectors, adds photon and pink noise, outputs time-ordered data, and reproduces real DESHIMA 2.0 observations of atmosphere and Uranus while running long simulations much faster than real time.
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CONCERTO: forward modeling of interferograms for calibration
A forward model is developed to simulate interferograms and spectral responses for the CONCERTO LEKID-based Fourier-transform spectrometer, enabling ZPD alignment, flat-fielding, and absolute brightness calibration of COSMOS field observations.