Full Stokes pixel accurately measures any polarized light.Our approach offers a potential alternative for developing ultra-compact, polarization-sensitive photodetectors in the mid-infrared range.doi:10.1016/j.optcom.2024.130957Bo ChengInstitute of Semiconductors, Chinese Academy of Sciences, Beijing 100083,...
In this paper, we propose a novel design for mid-infrared polarization detection based on dielectric metasurfaces. The proposed metasurface has a dimension of 177.5μm ×57.5μm× 5μm and consists of three bifocal metalenses. In particular, when the incident light passes through the metasurface...
By configuring four of these eigenvectors to create an optimized optoelectronic conversion matrix, we establish a high-accuracy full-Stokes polarization detection method and use the approach to create a compact on-chip full-Stokes polarimeter. The polarimeter comprises four subpixels that share the ...
We also monolithically integrated the microscale circular polarization filters with linear polarization filters to perform full-Stokes polarimetric measurements of light with arbitrary polarization states. With the advantages of easy on-chip integration, ultracompact footprints, scalability, and broad wavelength...
Crosstalk-free achromatic full Stokes imaging polarimetry metasurface enabled by polarization-dependent phase optimization Crosstalk-free achromatic full Stokes imaging polarimetry metasurface enabl…
Moreover, the anisotropic crystal structure also enables chiral 3D perovskites to have a large linear-polarization response with a polarized ratio of 1.52. The combination of linear-polarization and circular-polarization discrimination capabilities guarantees the achievement of a full-Stokes polarimeter. ...
A polarimeter, fundamental for characterizing the polarization state of light, is critical for advancing optical measurement techniques by delivering precise polarization information. A compact and portable polarimeter holds particular importance in applications like remote sensing and medical diagnosis. However...
Pancharatnam Berry (PB) phase optical elements can manipulate local polarization state of light in the cross-sectional plane by addressing an additional PB phase relating to the orientation of the optical axis of the waveplate-like structure. However, chromatic aberration including spectrum-dependent re...
t a M-size mission, the telescope has a 1.3 m diameter primary mirror and is a classical Cassegrain-type telescope that allows a polarization-free focus. The polarimeter is placed at this Cassegrain focus. This is the key element of the mission and the most challenging to be designed. The...
Compressive sensing Full-Stokes Polarization division 1. Introduction As a non-destructive detection method, developed hyperspectral imaging is widely used to evaluate food safety [1], water quality [2] and biological diagnosis [3] that are closely related to people’s lives. Coincidentally, polariza...