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. 2017 Jan 27;7:41435. doi: 10.1038/srep41435

Figure 5. Illustration of the spatial and spectral splitting process for a broadband light beam.

Figure 5

The bottomleft shows the associated spectral transmission functions for each pair pf phase retarder and prism, and the right inset shows the spectral response for each bandpass channel. P, polarizer; PR, phase retarder; WP, Wollaston prism; PSin, input polarization state; PSout, output polarization state.