Thermo-optically tunable polarization beam splitter based on selectively gold-filled dual-core photonic crystal fiber with integrated electrodes
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-02718-6
Abstract: A thermo-optically tunable polarization beam splitter (PBS) is proposed and numerically studied. The proposed structure is based on a selectively gold-filled dual-core photonic crystal fiber (DC-PCF), which has two internal electrodes for thermo-optical tuning of… read more here.
Keywords: optically tunable; length; splitter; polarization ... See more keywords
Broadband achromatic tunable polarization rotator
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124456
Abstract: Abstract We demonstrate and experimentally verify an achromatic tunable polarization rotator based on Berry phase using three non-ideal mirrors. A parallel transport matrix algorithm is used to determine polarization rotation for all linear polarization states.… read more here.
Keywords: polarization; tunable polarization; achromatic tunable; polarization rotator ... See more keywords
Tunable Polarization-Multiplexed Achromatic Dielectric Metalens.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03798
Abstract: Tunable metasurfaces provide a compact and efficient strategy for optical active wavefront shaping. Varifocal metalens is one of the most important applications. However, the existing tunable metalens rarely serves broadband wavelengths restricting their applications in… read more here.
Keywords: tunable polarization; polarization multiplexed; dielectric metalens; achromatic dielectric ... See more keywords
Ultrahigh refractive index sensitivity and tunable polarization switching via infrared plasmonic lattice modes
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4980060
Abstract: We demonstrate tunable polarization-dependent infrared plasmonic lattice modes in the range of 1 to 1.7 μm in arrays of large gold nanodisks with a rectangle lattice structure. We show that when these arrays are exposed to… read more here.
Keywords: lattice; infrared plasmonic; tunable polarization; refractive index ... See more keywords
Polarization states synthesizer based on a thermo-optic dielectric metasurface
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5094158
Abstract: A tunable polarization state converter/synthesizer based on an anisotropic resonant metasurface (ARM) is demonstrated. The semiconductor-based metasurface is designed to have a thermo-optically actuated optical mode excited by an incident free-space optical field. A diversity… read more here.
Keywords: synthesizer based; polarization; tunable polarization; metasurface ... See more keywords
A Tunable Polarization Beam Splitter Based on Magnetic Fluids-Filled Dual-Core Photonic Crystal Fiber
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2656248
Abstract: A tunable polarization beam splitter (PBS) is proposed based on a dual-core photonic crystal fiber (DCPCF). The DCPCF is filled with magnetic fluids in the air holes, whose refractive index varies with the magnetic field… read more here.
Keywords: dual core; beam splitter; polarization beam; field ... See more keywords
Highly efficient and tunable polarization rotator based on lithium niobate on an insulator.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.483171
Abstract: The lithium niobate on an insulator (LNOI) platform has greatly advanced the development of integrated photonics recently, where efficient polarization management components are indispensable. In this work, we propose a highly efficient and tunable polarization… read more here.
Keywords: tunable polarization; efficient tunable; highly efficient; lithium niobate ... See more keywords
Tunable Polarization-Selective Absorption by Gating Ultrathin TiN Films in the Near-Infrared Region
Sign Up to like & getrecommendations! Published in 2024 at "Photonics"
DOI: 10.3390/photonics11100917
Abstract: Ultrathin titanium nitride (TiN) is a novel material platform for constructing active metasurfaces in the near-infrared region (NIR). Here, we realized tunable polarization-selective absorption by gating ultrathin TiN in an Ultrathin TiN Grating Metasurface (UTGM)… read more here.
Keywords: selective absorption; tin; absorption; tunable polarization ... See more keywords