Results 1 to 10 of about 27,500 (118)

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

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

open access: yesBiomed 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   +6 more
europepmc   +4 more sources

Label-free functional and structural imaging of liver microvascular complex in mice by Jones matrix optical coherence tomography [PDF]

open access: yesScientific Reports, 2021
We demonstrate label-free imaging of the functional and structural properties of microvascular complex in mice liver. The imaging was performed by a custom-built Jones-matrix based polarization sensitive optical coherence tomography (JM-OCT), which is ...
Pradipta Mukherjee   +10 more
doaj   +4 more sources

Jones-matrix imaging of biological tissues with quadruple-channel optical coherence tomography [PDF]

open access: yesJournal of Biomedical Optics, 2002
Two-dimensional depth-resolved Jones-matrix images of scattering biological tissues were measured with novel double-source double-detector polarization-sensitive optical coherence tomography (OCT). The Jones matrix can be determined in a single scan with this OCT system.
Lihong Wang, Shuliang Jiao
exaly   +6 more sources

A Jones matrix formalism for simulating three-dimensional polarized light imaging of brain tissue [PDF]

open access: yesJournal of the Royal Society Interface, 2015
The neuroimaging technique three-dimensional polarized light imaging (3D-PLI) provides a high-resolution reconstruction of nerve fibres in human post-mortem brains. The orientations of the fibres are derived from birefringence measurements of histological brain sections assuming that the nerve fibres—consisting of an axon and a surrounding myelin ...
Katrin Amunts   +2 more
exaly   +6 more sources

Continuous polarization–wavelength mapping with nonlocal metasurfaces [PDF]

open access: yesLight: Science & Applications
Simultaneous and continuous control over polarization and wavelength—two orthogonal and information-rich degrees of freedom—remains a central challenge in metasurface photonics, long hindered by intrinsic dispersion constraints and structural degeneracy.
Jiuxu Wang   +11 more
doaj   +2 more sources

Generalized Jones matrix optical coherence tomography: performance and local birefringence imaging

open access: yesOptics Express, 2010
Phase retardation imaging including local birefringence imaging of biological tissues is described by generalized Jones-matrix optical coherence tomography. The polarization properties of a local tissue can be obtained from two Jones matrices that are measured by backscattered lights from the front and back boundaries of the local tissue.
Masahiro Yamanari, Shuichi Makita
exaly   +3 more sources

Birefringence imaging of posterior eye by multi-functional Jones matrix optical coherence tomography

open access: yesBiomedical Optics Express, 2015
A clinical grade prototype of posterior multifunctional Jones matrix optical coherence tomography (JM-OCT) is presented. This JM-OCT visualized depth-localized birefringence in addition to conventional cumulative phase retardation imaging through local Jones matrix analysis. In addition, it simultaneously provides a sensitivity enhanced scattering OCT,
Masahiro Miura   +2 more
exaly   +3 more sources

Coincidence imaging for Jones matrix with a deep-learning approach

open access: yesnpj nanophotonics
AbstractCoincidence measurement has become an emerging technique for optical imaging. Based on measuring the second-order coherence g2, sample features such as reflection/transmission amplitude and phase delay can be extracted with developed algorithms pixel-by-pixel.
Jiawei Xi, Jensen Li, Tam Wing Yim
exaly   +3 more sources

Advanced multi-contrast Jones matrix optical coherence tomography for Doppler and polarization sensitive imaging

open access: yesOptics Express, 2013
An advanced version of Jones matrix optical coherence tomography (JMT) is demonstrated for Doppler and polarization sensitive imaging of the posterior eye. JMT is capable of providing localized flow tomography by Doppler detection and investigating the birefringence property of tissue through a three-dimensional (3-D) Jones matrix measurement. Owing to
Masahiro Miura   +2 more
exaly   +3 more sources

Home - About - Disclaimer - Privacy