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2013 14 JAN |
Sliced Pupil Grating published in SPIE NEwsroom
SPIE NEwsroom has published our paper on "Sliced Pupil Grating: a compact solution for increased spectral resolution", resulting from a collaborative work between FRACTAL and UCM to design and develop a functional SPG prototype. Our results show how these devices increase the spectral resolution up to a factor of x4, without changing the overall instrument geometry, being an innovative solution for combining several spectral resolution regimes in compact spectrographs.
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