Fig. 3: White light measurement using the parallel interferometers.
From: On-chip parallel Fourier transform spectrometer for broadband selective infrared spectral sensing
a The concatenated interferograms, where the interferogram of each interferometer, denoted as Int., is drawn with different colours. b The corresponding spectrum of the concatenated interferograms. c Intersecting part of the spectrum of Int. 1 and Int. 2. d Intersecting part of the spectrum of Int. 2 and Int. 3. e Intersecting part of the spectrum of Int. 3 and Int. 4
