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Hyperspectral Imaging

Hyperspectral imaging

A new approach to hyperspectral imaging was developed based on Fourier transform spectroscopy, where the interference is performed by wavefront division rather than amplitude division. A variable phase delay between two parts of the wavefront emanating from each point of an object is created by a spatial light modulator (SLM) to obtain variable interference patterns. The SLM is placed in the exit pupil of an imaging system, thus enabling conversion of a general imaging optical system into an imaging hyperspectral optical system.

Articles

E. Bahalul, A. Bronfeld, S. Epshtein, Y. Saban, A. Karsenty, and Y. Arieli, “Hyperspectral imaging camera using wavefront division interference”, Opt. Lett. 41, 938-941 (2016). doi: http://dx.doi.org/10.1364/OL.41.000938

Jerusalem College of Technology

21 Havaad Haleumi St

Jerusalem 9116001, Israel

Tel: +972-2-6751140

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