Fourier domain design of microgrid imaging polarimeters with improved spatial resolution

Keigo Hirakawa; Daniel A. LeMaster

doi:10.1117/12.2053475

21 May 2014 Fourier domain design of microgrid imaging polarimeters with improved spatial resolution

Keigo Hirakawa, Daniel A. LeMaster

Proceedings Volume 9099, Polarization: Measurement, Analysis, and Remote Sensing XI; 909906 (2014) https://doi.org/10.1117/12.2053475
Event: SPIE Sensing Technology + Applications, 2014, Baltimore, MD, United States

Abstract

Microgrid polarimetric imagers sacrifice spatial resolution for sensitivity to states of linear polarization. We have recently shown that a 2 × 4 microgrid analyzer pattern sacrifices less spatial resolution than the conventional 2× 2 case without compromising polarization sensitivity. In this paper, we discuss the design strategy that uncovered the spatial resolution benefits of the 2 × 4 array.

Citation Download Citation

Keigo Hirakawa and Daniel A. LeMaster "Fourier domain design of microgrid imaging polarimeters with improved spatial resolution", Proc. SPIE 9099, Polarization: Measurement, Analysis, and Remote Sensing XI, 909906 (21 May 2014); https://doi.org/10.1117/12.2053475

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