公开(公告)号：US11525732B2

公开(公告)日：2022-12-13

申请号：US16982318

申请日：2019-03-18

Applicant: Unispectral Ltd.

Inventor： Ariel Raz ,  Shahar Katz ,  Hila Gabay ,  Efrat Immer ,  Eliahu Chaim Ashkenazi

IPC: G01J3/26 ,  H04N9/04 ,  G01J3/28 ,  H04N5/232

Abstract: System and method for narrowing the transmission curves obtained using a spectral imager in which spectral images are acquired using a MEMS Fabri-Perot (FP) tunable filter. A method includes acquiring a first plurality of broad-band spectral images associated with respective MEMS FP etalon states and processing the first plurality of broad-band spectral images into a second plurality of narrow-band spectral images.