16 May 2017 Compressive spectroscopy by spectral modulation
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We review two compressive spectroscopy techniques based on modulation in the spectral domain that we have recently proposed. Both techniques achieve a compression ratio of approximately 10:1, however each with a different sensing mechanism. The first technique uses a liquid crystal cell as a tunable filter to modulate the spectral signal, and the second technique uses a Fabry-Perot etalon as a resonator. We overview the specific properties of each of the techniques.
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Yaniv Oiknine, Yaniv Oiknine, Isaac August, Isaac August, Adrian Stern, Adrian Stern, } "Compressive spectroscopy by spectral modulation", Proc. SPIE 10231, Optical Sensors 2017, 102310K (16 May 2017); doi: 10.1117/12.2261403; https://doi.org/10.1117/12.2261403

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