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Observation of full-parameter Jones matrix in bilayer metasurface [PDF]

open access: yesNature Communications, 2022
The realization of Jones matrix with full eight free parameters is particularly challenging. Here, the authors construct spatially varying Jones matrix with eight free parameters by cascading two-layer metasurfaces and use it for new optical ...
Yanjun Bao   +5 more
doaj   +5 more sources

Jones-matrix imaging based on two-photon interference [PDF]

open access: yesNanophotonics, 2022
Two-photon interference is an important effect that is tightly related to the quantum nature of light. Recently, it has been shown that the photon bunching from the Hong–Ou–Mandel (HOM) effect can be used for quantum imaging in which sample properties ...
Yung Tsz Kit   +4 more
doaj   +5 more sources

Optical Sensor System for 3D Jones Matrix Reconstruction of Optical Anisotropy Maps of Self-Assembled Polycrystalline Soft Matter Films [PDF]

open access: yesSensors
Our work uses a polarization matrix formalism to analyze and algorithmically represent optical anisotropy by open dehydration of blood plasma films. Analytical relations for Jones matrix reconstruction of optical birefringence maps of protein crystal ...
Waldemar Wójcik   +15 more
doaj   +4 more sources

Polar Decomposition of Jones Matrix and Mueller Matrix of Coherent Rayleigh Backscattering in Single-Mode Fibers [PDF]

open access: yesSensors
The Jones matrix and the Mueller matrix of the coherent Rayleigh backscattering (RB) in single-mode fibers (SMFs) have been derived recently. It has been shown that both matrices depict two polarization effects—birefringence and polarization-dependent ...
Hui Dong   +2 more
doaj   +4 more sources

Spin-decoupling of vertical cavity surface-emitting lasers with complete phase modulation using on-chip integrated Jones matrix metasurfaces [PDF]

open access: yesNature Communications, 2022
Here the authors harness the on-chip integration of Jones matrix metasurfaces to demonstrate an ultra-compact approach to access and manipulate the optical spin states of vertical cavity surface-emitting lasers (VCSELs) with previously unattainable phase
Pei-Nan Ni   +5 more
doaj   +2 more sources

Dispersive Full‐Channel Jones Matrix Modulation in Elliptical Polarization Bases via a Single‐Layered Metasurface [PDF]

open access: yesAdvanced Science
Polarization and wavelength multiplexing are two fundamental and extensively utilized techniques for enhancing capacity in multi‐functional meta‐optics.
Hairong He   +10 more
doaj   +2 more sources

On-chip multifunctional metasurfaces with full-parametric multiplexed Jones matrix [PDF]

open access: yesNature Communications
On-chip metasurface for guided wave radiation works as an upgrade of conventional grating couplers, enriching the interconnection between guided wave and free-space optical field.
Jitao Ji   +10 more
doaj   +2 more sources

Polarization-Interference Jones Matrix Sensors of Layer-by-Layer Scanning of Polycrystalline Dehydrated Blood Films. Fundamental and Applied Aspects [PDF]

open access: yesSensors
To date, visual analysis is mainly used to evaluate images of dehydrated films (facies) of biological fluids—microscopy at various magnifications, illumination with white or polarized light, as well as using a dark field.
Oleksandr Ushenko   +12 more
doaj   +2 more sources

Analysis of polarization characteristics of freeform surface optical system [PDF]

open access: yesITM Web of Conferences, 2022
Freeform surfaces are widely used in off-axis optical systems with large aperture, large field of view, and long focal length. The polarization effect caused by the non-rotationally symmetrical shape has an impact on the system’s polarization imaging ...
Zhang Yilan, Shi Haodong, Jiang Huilin
doaj   +1 more source

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