2026-03-09T03:24:00Z https://iwate-u.repo.nii.ac.jp/oai

oai:iwate-u.repo.nii.ac.jp:00010267 2023-05-16T11:39:59Z 1515:1519

Fully interferometric three-dimensional imaging spectrometry using hyperbolic-type volume interferogram Hashimoto, Tetsuya Hirai, Akiko Yoshimori, Kyu © 2013 Optical Society of America A signal-processing method is proposed in the fully interferometric three-dimensional (3D) imaging spectrometry. This processing computes a 3D interferogram, in which recorded fringe patterns do not directly reflect wavefront forms propagated from a polychromatic light source under measurement. This paper presents a procedure for signal processing including a synthesis of the 3D interferogram and retrieval of a set of spectral components of 3D images. We demonstrate retrieving 3D images for spectral components of two planar light sources by means of the proposed method. The procedure to synthesize the 3D interferogram in this method suggests the possibility of direct measurement of the 3D interferogram. Optical Society of America 2013-01-01 journal article VoR https://iwate-u.repo.nii.ac.jp/records/10267 10.1364/AO.52.001497 1559-128X Applied Optics 52 7 1497 1504 https://iwate-u.repo.nii.ac.jp/record/10267/files/ao-v52i7p1497-1504.pdf application/pdf 790.0 kB 2016-11-14