Demonstrates deterministic sampling for sub-Nyquist time-domain spectroscopy, indicating advancements for compact sensors.
We demonstrate for the first time, that compressed sensing with deterministic sampling points enables to perform time-domain spectroscopy with sub-Nyquist sampling. Our results pave the way for on-chip Time-Domain Spectroscopy devices, currently envisioned for a new generation of compact sensors.
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Ha et al. (2026) studied this question.
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