Fast Fourier-transform spectroscopy

In theory, what is the maximum measurement speed of a Fourier-transform spectrometer? How about in practice? We have studied this in the context of photoacoustic Fourier-transform spectroscopy.

For more details, see our newly published article:

S. Larnimaa, M. Roiz, and M. Vainio, "Photoacoustic phase-controlled Fourier-transform infrared spectroscopy," Opt. Continuum 2, 564-578 (2023)