Results 1 to 10 of about 6,878 (162)
Numerical Investigation of a Short Polarization Beam Splitter Based on Dual-Core Photonic Crystal Fiber with As2S3 Layer [PDF]
Micromachines, 2020 A polarization beam splitter is an important component of modern optical system, especially a splitter that combines the structural flexibility of photonic crystal fiber and the optical modulation of functional material.
Nan Chen +5 more
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APL Photonics, 2022 The design, fabrication, and characterization of a silicon nitride waveguide polarization rotator and polarization beam splitter that operate with a polarization extinction ratio (PER) of ∼30 dB at the rubidium atomic transition of 780 nm wavelength are ...
Kevin Gallacher +4 more
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Submicron-scale broadband polarization beam splitter using CMOS-compatible materials [PDF]
Scientific Reports, 2017 We propose a polarization beam splitter (PBS) with a footprint of only 600 × 790 nm2 operating at a wavelength of λ = 1550 nm, which is the smallest PBS ever demonstrated. This device uses CMOS-compatible materials, namely, silicon and silica.
Ming-Sheng Lai, Chia-Chien Huang
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Efficient Polarization Beam Splitter Based on All-Dielectric Metasurface in Visible Region [PDF]
Nanoscale Research Letters, 2019 In this paper, we present an all-dielectric gradient metasurface, composed of periodic arrangement of differently sized cross-shaped silicon nanoblocks resting on the fused silica substrate, to realize the function of polarization split in visible region.
Jing Li +7 more
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Compact Photonic Crystal Polarization Beam Splitter Based on the Self-Collimation Effect
Photonics, 2021 We propose a new compact polarization beam splitter based on the self-collimation effect of two-dimensional photonic crystals and photonic bandgap characteristics.
Geyu Tang +3 more
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A conformal beam splitter with polarization transformation operation
Scientific Reports, 2023 A multifunctional beam splitting frequency selective surface (FSS) is modeled, analyzed, and tested in transmission and reflection modes. The proposed FSS comprises a C-shaped split-ring resonator designed and fabricated on an ultrathin, flexible ...
Fahad Ahmed +4 more
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Experimental demonstration of dual-polarization multiplexed optical phased array empowered by inverse design [PDF]
NanophotonicsThis paper presents a dual-polarization multiplexed optical phased array (OPA) implemented on a 220 nm silicon-on-insulator (SOI) platform, enabling continuous beam steering across TE and TM modes.
Kim Jae-Yong +6 more
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Photonics, 2022 A circular ultra-short As2S3 filled double-core photonic crystal fiber polarization beam splitter is proposed. The finite element method is used to study the performance of the designed photonic crystal fiber polarization beam splitter.
Junbo Lou +4 more
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Nanomaterials, 2021 The beam splitter is a common and critical element in optical systems. Traditional beam splitters composed of prisms or wave plates are difficult to be applied to miniaturized optical systems because they are bulky and heavy.
Quan He, Zhe Shen
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Enabling broadband efficient beam splitting based on ultra-thin reflecting metasurfaces
Results in Physics, 2023 In this paper, we present a scheme for achieving broadband efficient beam splitting based on homogeneous ultra-thin metasurfaces, which is composed of an ultrathin dielectric spacer sandwiched between periodic arrays of identical rectangular metal ...
Jing Li +5 more
doaj +1 more source