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 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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A Polarization-Independent Fiber-Optic SPR Sensor [PDF]
Sensors, 2018 Fiber-optic surface plasmon resonance (SPR) sensors possess the advantages of small size, flexible, allowing for a smaller sample volume, easy to be integrated, and high sensitivity. They have been intensively developed in recent decades.
Songquan Li +9 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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Polarization-Independent All-Optical Regenerator for DPSK Data [PDF]
Photonics, 2014 We demonstrate polarization-independent simultaneous all-optical phase-preserving amplitude regeneration and wavelength conversion of NRZ differential phase shift keying (DPSK) data by four-wave mixing (FWM) in a semiconductor optical amplifier (SOA ...
Valeria Vercesi +3 more
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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 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 ...
Xue L, Elston SJ, Morris SM.
europepmc +4 more sources