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Snapshot Imaging Fourier Transform Spectrometer with Achromatic Wollaston Prisms

Researchers at The University of Arizona have developed a novel device that answers challenges of increased robustness and faster acquisition time. This new device has no moving mechanical parts, mounts directly onto the focal plane imaging array, and acquires both the spectral and spatial information at once. Thus, this new device is significantly...

Published: 4/3/2023 | Inventor(s): Eustace Dereniak, Michael Kudenov

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry, Technology Classifications > Imaging & Optics > Medical Imaging

Ultra-Compact Snapshot Imaging Fourier Transform Spectrometer

This invention is a novel device that answers challenges of increased robustness and faster acquisition time. This new device has no moving mechanical parts, mounts directly onto the focal plane imaging array, and acquires both the spectral and spatial information at once. Thus, this new device is significantly more robust than its predecessors in the...

Published: 4/3/2023 | Inventor(s): Michael Kudenov, Eustace Dereniak

Keywords(s):

Compact Snapshot Polarimetry Camera

Researchers at The University of Arizona and Hokkaido University have developed a means for polarimetric analysis that completes a full polarimetric analysis in a single measurement without any moving parts. Using a combination of two pairs of Savart Plates with a half-wave plate between them, light passing through this system creates an interference...

Published: 4/3/2023 | Inventor(s): James Schwiegerling, Eustace Dereniak, Michael Kudenov, Haitao Luo, Kazuhiko Oka, Edward Dehoog

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry