Results 1 to 10 of about 80,821 (253)

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

Nat Commun, 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 ...
Bao Y, Nan F, Yan J, Yang X, Qiu CW, Li B, Li B.   +6 more
europepmc   +5 more sources

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

Nanophotonics, 2023
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 TK, Liang H, Xi J, Tam WY, Li J.
europepmc   +5 more sources

Jones matrix holography with metasurfaces. [PDF]

Sci Adv, 2021
We propose a new class of computer generated holograms whose far fields possess designer-specified polarization response. Using form-birefringent metasurfaces, we demonstrate holograms whose far-fields implement parallel polarization analysis and custom waveplate-like behavior.
Rubin NA, Zaidi A, Dorrah AH, Shi Z, Capasso F.   +4 more
europepmc   +6 more sources

Quantitative Jones matrix imaging using vectorial Fourier ptychography. [PDF]

Biomed Opt Express, 2022
This paper presents a microscopic imaging technique that uses variable-angle illumination to recover the complex polarimetric properties of a specimen at high resolution and over a large field-of-view. The approach extends Fourier ptychography, which is a synthetic aperture-based imaging approach to improve resolution with phaseless measurements, to ...
Dai X, Xu S, Yang X, Zhou KC, Glass C, Konda PC, Horstmeyer R.   +6 more
europepmc   +4 more sources

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

Sensors (Basel)
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 ...
Wójcik W, Hu Z, Ushenko Y, Smolarz A, Soltys I, Dubolazov O, Ushenko O, Litvinenko O, Mikirin I, Gordey I, Pavlyukovich O, Pavlov S, Pavlyukovich N, Amirgaliyeva S, Kalizhanova A, Aitkulov Z.   +15 more
europepmc   +2 more sources

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

Nat Commun, 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
Ni PN, Fu P, Chen PP, Xu C, Xie YY, Genevet P.   +5 more
europepmc   +2 more sources

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

Sensors (Basel)
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.
Ushenko O, Ushenko Y, Bilookyi O, Dubolazov A, Gorsky M, Soltys I, Rohovy Y, Bilookyi V, Pavlyukovich N, Mikirin I, Salega O, Bin L, Zheng J.   +12 more
europepmc   +2 more sources

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

Adv Sci (Weinh)
Polarization and wavelength multiplexing are two fundamental and extensively utilized techniques for enhancing capacity in multi‐functional meta‐optics.
He H, Cao G, Zhang S, Xu H, Chen Z, Peng M, Jiang Y, Hu Y, Jing H, Duan H, Yang H.   +10 more
europepmc   +2 more sources

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

Nat Commun
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.
Ji J, Li J, Wang Z, Li X, Sun J, Wang J, Fang B, Chen C, Ye X, Zhu S, Li T.   +10 more
europepmc   +2 more sources

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

Sensors (Basel)
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 ...
Dong H, Zhang H, Hu DJJ.
europepmc   +2 more sources