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Polarimetric Images of Biological Tissues Based on the Arrow Decomposition of Mueller Matrices
Photonics, 2023 Polarimetric techniques are widely used in a vast number of applications such as remote sensing, material characterization, astronomy and biological tissue inspection.
José J. Gil +8 more
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A Practical Guide to Mueller Matrix Analysis of Chiroptical Materials. [PDF]
ChiralityThis study presents a unified theoretical framework and closed‐form Mueller matrix expressions for analyzing chiroptical properties across six fundamental polarization properties that lead to different macroscopic symmetries. We provide an experimental protocol to successfully isolate intrinsic circular dichroism from apparent wavevector‐dependent ...
Arteaga O, Ugras TJ, Robinson RD.
europepmc +2 more sources
Thermodynamic Reversibility in Polarimetry
Photonics, 2022 The action of linear media on incident polarized electromagnetic waves can produce two kinds of thermodynamic irreversible effects, namely, loss of intensity, in general anisotropic, and reduction of the degree of polarization. Even though both phenomena
José J. Gil
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Polarization Aberration of a Non-Rotationally Symmetric Optical System With Freeform Surfaces
IEEE Access, 2021 Owing to the wide application of freeform surfaces in off-axis optical systems with large apertures, large fields of view, and long focus distances, the polarization effects caused by non-rotationally symmetrical surfaces have a significant impact on the
Yilan Zhang, Haodong Shi, Huilin Jiang
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Frontiers in Physics, 2021 Mueller–Stokes polarimetry is emerging as a prominent noninvasive imaging technique to study the structural characteristics of an anisotropic medium. Spatial light modulator (SLM) is a programmable liquid crystal device (LCD), which is used to modulate ...
Vipin Tiwari +2 more
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Frontiers in Chemistry, 2022 The Mueller matrix contains abundant micro- and even nanostructural information of media. Especially, it can be used as a powerful tool to characterize anisotropic structures quantitatively, such as the particle size, density, and orientation information
Conghui Shao +16 more
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A chiral microchip laser using anisotropic grating mirrors for single mode emission
Nanophotonics, Volume 12, Issue 9, Page 1741-1752, April 2023., 2023 Abstract A pair of nanostructured mirrors made of a diffraction grating inscribed in the top layer of a Bragg mirror are designed such that a phase shift near π and different reflected amplitudes exist between transverse electric (TE) and magnetic (TM) reflected polarization states at normal incidence.
Fangfang Li +9 more
wiley +1 more source
Journal of Microscopy, Volume 289, Issue 2, Page 128-133, February 2023., 2023 Summary Tomographic diffraction microscopy (TDM) is a generalisation of digital holographic microscopy (DHM), for which the illumination angle onto the sample is fully controlled, which has become a tool of choice for 3D, high‐resolution imaging of unlabelled samples.
Nicolas Verrier +4 more
wiley +1 more source
Photonics, 2022 Jones–Stokes polarimetry is a robust in vitro polarimetric technique that can be used to investigate the anisotropic properties of a birefringent medium.
Vipin Tiwari, Nandan S. Bisht
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Linear Polarization Demosaicking for Monochrome and Colour Polarization Focal Plane Arrays
Computer Graphics Forum, Volume 40, Issue 6, Page 77-89, September 2021., 2021 Division‐of‐focal‐plane (DoFP) polarization image sensors allow for snapshot imaging of linear polarization effects with inexpensive and straightforward setups. Abstract Division‐of‐focal‐plane (DoFP) polarization image sensors allow for snapshot imaging of linear polarization effects with inexpensive and straightforward setups.
Simeng Qiu +3 more
wiley +1 more source