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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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 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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Ultrawideband Polarization-Independent Nanoarchitectonics: A Perfect Metamaterial Absorber for Visible and Infrared Optical Window Applications [PDF]
Nanomaterials, 2022 This article presents numerical analysis of an ultrathin concentric hexagonal ring resonator (CHRR) metamaterial absorber (MMA) for ultrawideband visible and infrared optical window applications.
Mohammad Lutful Hakim +7 more
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Polarization-Independent Large Third-Order-Nonlinearity of Orthogonal Nanoantennas Coupled to an Epsilon-Near-Zero Material [PDF]
Nanomaterials, 2021 The nonlinear optical response of common materials is limited by bandwidth and energy consumption, which impedes practical application in all-optical signal processing, light detection, harmonic generation, etc. Additionally, the nonlinear performance is
Wenjuan Shi, Hongjun Liu, Zhaolu Wang
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Design of Far-Infrared High-Efficiency Polarization-Independent Retroreflective Metasurfaces [PDF]
MicromachinesRetroreflective gratings serve as fundamental optical elements in nanophotonics, with polarization-independent diffraction efficiency being one of the critical parameters for assessing their performance.
Siliang Zhou +5 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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Polarization independent silicon micro antenna based on a subwavelength metamaterial [PDF]
Scientific ReportsOptical antennas are key components of an optical phased array system, enabling light coupling between the chip and the free space. In such systems, surface gratings are commonly used as antenna elements, which however suffer from a strong polarization ...
Sarra Salhi +8 more
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Design of Polarization-independent Optical Power Splitter based on Si/SiNx Double-layer Waveguide
Guangtongxin yanjiu, 2022 Aiming at the problems that most polarization-independent optical power splitters have complex structure and high loss, a polarization-independent 1×2 power splitter based on Si/SiNx double-layer waveguide is designed in this paper, which is used for ...
Hai-guang LIU +5 more
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Nanomaterials, 2021 We propose a type of polarization-independent circulator based on a composite rod of ferrite and plasma materials in a two-dimensional photonic crystal (PhC) slab.
Mi Lin +6 more
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