Results 31 to 40 of about 336,650 (307)
Light-Field-Assisted Phase Unwrapping of Fringe Projection Profilometry
IEEE Access, 2021 A phase unwrapping algorithm assisted by light field without additional time coding is proposed, which can be used in various aspects of optical imaging and metrology.
Ziwei Wang +8 more
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Hyperentanglement in structured quantum light
Physical Review Research, 2020 Entanglement in high-dimensional quantum systems, where one or more degrees of freedom of light are involved, offers increased information capacities and enables new quantum protocols.
Francesco Graffitti +7 more
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A Review of Optical Tweezers with Metasurfaces
Photonics, 2023 Optical tweezers (OTs) have made significant progress in recent years, realizing the non-contact optical manipulation of target objects through the interaction between light and matter. In addition to trapping particles with the intensity gradient of the
Zhe Shen, Xinyu Huang
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Absorber of topologically structured light [PDF]
Optics ExpressPolarization- and wavelength-sensitive absorbers for homogeneous electromagnetic waves are crucial in photovoltaics, imaging, and telecommunications. Here, we report on an absorber selective to the topological structure of light. An electromagnetic beam or pulse containing polarization singularities can be fully dissipated by the absorber, while plane ...
Luka Vignjevic +3 more
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Spatial filtering of Structured Light [PDF]
Education and Training in Optics & Photonics Conference 2021, 2020 We present an approach to filter amplitude noise from arbitrary beam profiles. This work forms a tutorial on Fourier optics by enhancing the textbook case of Gaussian beams to more interesting cases of structured light.
Pinnell, Jonathan +2 more
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Structured Light in Vision Science Applications [PDF]
EPJ Web of ConferencesThe dichroic macular pigment in the eye acts as a natural radial polarization filter and enables humans to directly perceive polarization-related entoptic phenomena.
Sarenac Dusan +10 more
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Structured Light Laser Based on Intra-Cavity Modulation
Photonics, 2022 Structured light fields carrying orbital angular momentum (OAM) have been widely studied, and a variety of applications have been found. The exploration of the generation of the structured light beams with higher purity, order, and efficiency has become ...
Pan Guo, Sha Wang
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MLgrating: a program for simulating multilayer gratings for tender X-ray applications
Journal of Synchrotron RadiationMultilayer gratings are increasingly popular optical elements at X-ray beamlines, as they can provide much higher photon flux in the tender X-ray range compared with traditional single-layer coated gratings.
Andrew Walters +5 more
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hERG Function in Light of Structure [PDF]
Biophysical Journal, 2020 The human ether-a-go-go-related gene1 (hERG) ion channel has been the subject of fascination since it was identified as a target of long QT syndrome more than 20 years ago. In this Biophysical Perspective, we look at what makes hERG intriguing and vexingly unique. By probing recent high-resolution structures in the context of functional and biochemical
Gail A, Robertson +1 more
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Light: Science & ApplicationsResonant inelastic X-ray scattering (RIXS) is a photon-in/photon-out spectroscopic technique which has become increasingly important for the condensed matter physics community.
Ke-Jin Zhou +15 more
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