Compressive Photon-Sieve Spectral Imaging

Oguzhan F. Kar, Ulas Kamaci, Fatih C. Akyon, Figen S. Oktem
2018 Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP)   unpublished
We develop a new compressive spectral imaging modality that utilizes a coded aperture and a photon-sieve for dispersion. The 3D spectral data cube is successfully reconstructed with as little as two shots using sparse recovery. OCIS codes: (110.1758) Computational imaging, (110.4234) Multispectral and hyperspectral imaging.
doi:10.1364/cosi.2018.ctu5d.8 fatcat:mmqfkrvikvhbhhafwocpeaxmgm