Metasurface-enabled polarization-independent LCoS spatial light modulator for 4K resolution and beyond [PDF]
Light: Science & Applications, 2023 With the distinct advantages of high resolution, small pixel size, and multi-level pure phase modulation, liquid crystal on silicon (LCoS) devices afford precise and reconfigurable spatial light modulation that enables versatile applications ranging from
Zhaoxiang Zhu +11 more
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Design and Manufacture of Polarization-Independent 3D SOI Vertical Optical Coupler [PDF]
Micromachines, 2023 An optical coupler is a key input/output (I/O) device in a photonic integrated circuit (PIC), which plays the role of light-source import and modulated light output.
Shengtao Yu, Xiaoyu Li, Chengqun Gui
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Polarization Independent Optical Coherence Tomography [PDF]
IEEE Photonics Journal, 2022 Optical coherence tomography (OCT) is a well established imaging modality for high-resolution three-dimensional imaging in clinical settings. While imaging, care must be taken to minimize the imaging artifacts related to the polarization differences ...
Asha Parmar +2 more
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Polarization-independent achromatic Huygens’ metalens with large numerical aperture and broad bandwidth [PDF]
Nanophotonics, 2023 Achromatic lenses, which have the same focal length regardless of the illumination frequency, find strong applications in imaging, sensing, and communication systems.
He Xiaoluo +3 more
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A large-size and polarization-independent two dimensional grating fabricated by scanned reactive-ion-beam etching [PDF]
Nanophotonics, 2022 Scanned reactive-ion-beam etching method was proposed to transfer two-dimensional mask patterns into quartz substrate, which would produce a larger-size and polarization-independent two-dimensional grating.
Zhang Wei +6 more
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Polarization Independent Unidirectional Scattering With Turnstile Nanoantennas [PDF]
IEEE Photonics Journal, 2020 We study the scattering behavior of a dielectric cross-dipole nanoantenna in the near-infrared spectral range when it is excited by a circular polarized plane wave.
Davide Rocco +2 more
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Polarization-Independent Optoelectronic Modulator Based on Graphene Ridge Structure [PDF]
Nanomaterials, 2021 In this paper, we propose a polarization-independent optoelectronic modulator based on the electrical absorption effect of graphene. Firstly, we use the simulation software COMSOL Multiphysics to design the structure, and find via changing the applied ...
Shiliang Guo +5 more
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Polarization-Independent Nematic Liquid Crystal Phase Modulators [PDF]
ACS PhotonicsIn this paper, we investigate the potential of achieving polarization independent phase modulation using supertwisted nematic (STN) liquid crystal (LC) devices. Here, we describe the use of a burst driving voltage applied to a 180° STN LC device to obtain a twist symmetric H (T-Hs) state, which enables simultaneous modulation of light for all ...
Linpei Xue +2 more
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Theoretical and experimental study on the polarization-independent flanged nanowire array infrared absorber [PDF]
Scientific ReportsAn infrared (IR) absorber is a crucial component for thermal detectors, requiring high absorptance over a broad wavelength range while maintaining low heat capacity for optimal performance.
Beom-Jun Kim +4 more
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Parameters and Measurement Techniques of Reconfigurable Intelligent Surfaces
Micromachines, 2022 Reconfigurable intelligent surface (RIS)-aided wireless communications systems are one the promising wireless communication system where the wave can be guided by the RIS.
Biswarup Rana, Sung-Sil Cho, Ic-Pyo Hong
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