Integrated Polarization Multiplexing IQ Modulator based on Lithium Niobate Thin Film and All Waveguide Structure
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.09.055
Abstract: Abstract The integrated polarization multiplexing in-phase and quadrature (IQ) modulator based on lithium niobate (LN) thin film and all waveguide structure is designed. It consists of polarization demultiplexer (PDM), polarization multiplexer (PM) and two IQ… read more here.
Keywords: integrated polarization; polarization; polarization multiplexing; modulator ... See more keywords
Single-Nanowire Thermo-Optic Modulator Based on a Varshni Shift
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00917
Abstract: The rapid development of nanotechnology has spurred great efforts in improving thermo-optic (TO) modulators with higher performances for optical signal processing and interconnects, in which reduci... read more here.
Keywords: optic modulator; thermo optic; single nanowire; nanowire thermo ... See more keywords
Photoelastic modulator-based broadband mid-infrared Stokes polarimeter
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2017.1377303
Abstract: Abstract The design, calibration and operation of a dual photoelastic modulator-based Fourier transform broadband Stokes polarimeter is presented. This instrument measures the full Stokes vector in the 2.5–11 m range in the mid-infrared. Analytical expressions… read more here.
Keywords: photoelastic modulator; mid infrared; stokes polarimeter; broadband ... See more keywords
Differential Drive I/Q Modulator Based on Silicon Photonic Electro-Absorption Modulators
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.2978190
Abstract: We demonstrate up to 100 Gbaud quadrature-amplitude modulated (QAM) signal generation with monolithic silicon in-phase quadrature (I/Q)-modulator based on silicon-germanium (SiGe) electro-absorption modulators (EAM). The modulator is in a differentially driven Mach–Zehnder (MZ) interferometric configuration similar to the conventional MZ modulator (MZM)… read more here.
Keywords: modulator; modulator based; absorption modulators; electro absorption ... See more keywords
Thermo-Optical Modulator Based on VO2 and Graphene Plasmonics
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2025.3581488
Abstract: This paper details the design and theoretical analysis of a novel thermo-optical modulator that leverages the unique phase transition characteristics of vanadium dioxide (VO2) and the plasmonic properties of graphene. Employing a combination of transmission… read more here.
Keywords: optical modulator; modulator based; vo2 graphene; based vo2 ... See more keywords
Low-Power, High-Performance Electro-Optic Modulator Based on MoS2-SiN Integrated Waveguide
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2024.3414173
Abstract: Two-dimensional layered materials and low-loss, high-quality on-chip functional devices formed by optical waveguides have received widespread attention in the field of integrated photonics. In this work, we demonstrate an electro-optic modulator based on Mach-Zehnder interference… read more here.
Keywords: modulator based; high performance; mos2 sin; electro optic ... See more keywords
A Multifrequency Electromagnetic Modulator Based on the Solid-State Plasma Metamaterial
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2020.3013704
Abstract: In this article, a multifrequency electromagnetic modulator based on the solid-state plasma (SSP) metamaterial is proposed. It can achieve two modulations of electromagnetically induced transparency (EIT) and bandpass/stop filter, to realize speed and switching modulation… read more here.
Keywords: modulator; modulator based; multifrequency electromagnetic; state ... See more keywords
Mid-infrared optical modulator based on silicon D-shaped photonic crystal fiber with VO2 material
Sign Up to like & getrecommendations! Published in 2021 at "Applied Optics"
DOI: 10.1364/ao.440371
Abstract: Recently, photonic crystal fibers (PCFs) have become of significant interest due to their various applications, especially in the mid-infrared (mid-IR) regime. In this work, an optical mid-IR modulator based on silicon D-shaped PCF (Si-D-PCF) with… read more here.
Keywords: vo2 material; photonic crystal; mid infrared; material ... See more keywords
Active terahertz modulator based on optically controlled organometal halide perovskite MAPbI2Br.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.444667
Abstract: In this paper, an active terahertz modulator based on optically controlled organometal halide perovskite MAPbI2Br is proposed. The terahertz wave time-domain transmission of the MAPbI2Br/Al2O3 sample was measured by a terahertz time-domain spectrometer. Experimental results… read more here.
Keywords: terahertz modulator; modulator; modulator based; terahertz ... See more keywords
Terahertz phase modulator based on a metal-VO2 reconfigurable metasurface.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.479520
Abstract: Actively controlling the phase of a terahertz (THz) wave is of great significance for beaming, tunable focusing, and holography. We present a THz phase modulator based on an electrically triggered vanadium dioxide (V O 2)… read more here.
Keywords: phase modulator; modulator based; reconfigurable metasurface; phase ... See more keywords
Active optical modulator based on a metasurface in the terahertz region.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.007778
Abstract: The characteristics of the electromagnetically induced transparency (EIT) analog exposed under different illumination powers have been investigated theoretically and experimentally. The EIT analog is composed of a fixed aluminum structure fabricated on the silicon substrate.… read more here.
Keywords: metasurface terahertz; based metasurface; terahertz region; active optical ... See more keywords