Graphene photonic crystal waveguide modulator

Author: jftz

August undefined, 2024

WebCombining the curved waveguide with the straight waveguide improves the coupling efficiency of the one-dimensional photonic crystal nanobeam cavity and the nanowire waveguides. A layer of Al 2 O 3 is covered on top of the silicon plate and the one-dimensional photonic crystal nanobeam cavity, and a single-layer graphene is added … Web14 hours ago · Electro-optic polymer infiltrated silicon photonic crystal slot waveguide modulator with 23 dB slow light enhancement. Appl. Phys. Lett., 97 (2010), Article 093304. Google Scholar [6] ... Design of electro-optic modulators based on graphene-on-silicon slot waveguides. Opt. Lett., 41 (11) (2016), pp. 2501-2504. View in Scopus Google Scholar [20]

All-optical high performance graphene-photonic crystal switch

WebSep 28, 2024 · In this letter, we propose and demonstrate an all-optical modulator based on a monolayer graphene-photonic crystal fiber (G-PCF) composite waveguide fabricated using the atmospheric pressure chemical vapor deposition (APCVD) method. A monolayer graphene can be directly grown onto the inner hole walls of PCF without wet transfer … WebJul 30, 2024 · Using the sum frequency generation cross-correlation frequency-resolved optical gating (SFG-XFROG) measurement setup, we observed the soliton evolution of low energy pulse in an Si photonic crystal waveguide, and it exhibited the pulse broadening, blue shift, and evident pulse acceleration. The soliton evolution was also investigated by … fix ssl self-signed certificate

2015年发表SCI收录论文-中国计量大学信息工程学院

WebWe demonstrate a double-layer graphene electro-absorption photonic crystal waveguide modulator. The modulator exhibits a modulation depth (MD) of 0.5 dB/μm with a … WebGraphene has been widely used in silicon-based optical modulators for its ultra-broadband light absorption and ultrafast optoelectronic response. By incorporating graphene and … fix stability ball with superglue

[1609.04734] Hybrid graphene plasmonic waveguide modulators

(PDF) Double-layer graphene on photonic crystal …

WebMar 13, 2024 · Moreover, Pan et al. designed the electro-refractive modulator based on one-dimensional photonic crystal nanobeam cavity coupled to a bus waveguide with a … WebFeb 15, 2024 · Section snippets Optimization of the graphene-on-SiN multimode waveguide. The graphene-based SiN waveguide integrated electro-optic modulator was designed on a SiN-on-insulator wafer with 300 nm SiN layer (H) [11] and 4 μ m buried oxide (BOX), as shown in Fig. 2. The SiN multimode waveguides with a width (W) of 1600 nm … fix ssd speedWebSep 15, 2016 · The unique optical and electronic properties of graphene allow one to realize active optical devices. While several types of graphene-based photonic modulators … fix ssd capacity

"WebApr 25, 2024 · We propose an integrated device for graphene electro-optic (EO) modulation and wavelength division multiplexing (WDM) using one-dimensional photonic crystal … " - Graphene photonic crystal waveguide modulator

Graphene photonic crystal waveguide modulator

Sandwiched graphene/hBN/graphene photonic crystal fibers with …

WebSeed IP Law Group. Feb 2024 - Present1 year 3 months. Seattle, Washington, United States. • Drafting patent applications in semiconductors, optics, electrical circuits, MEMS, telecommunications ... WebSep 28, 2024 · We present a silicon photonic crystal waveguide slow light Mach-Zehnder modulator suitable for this purpose. The enhancement in the modulation efficiency via …

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WebNov 23, 2024 · Silicon-based graphene photonic crystal modulator. (a) Structure, photonic band diagram, electric field distribution, and equivalent circuit of the graphene modulator [62]. (b) SEM image of the ... WebJan 15, 2024 · By electrostatic gating a single layer of graphene on top of a photonic crystal cavity, the cavity resonance can be changed significantly and the analysis shows that a graphene-photonic crystal device can potentially be useful for a high speed and low power absorptive and refractive modulator, while maintaining a small physical footprint.

WebFei FAN, Professor Cited by 2,616 of Nankai University, Tianjin (NKU) Read 173 publications Contact Fei FAN WebFei FAN, Professor Cited by 2,616 of Nankai University, Tianjin (NKU) Read 173 publications Contact Fei FAN

WebNov 13, 2024 · We present a graphene photodetector for telecom applications based on a silicon photonic crystal defect waveguide. The photonic structure is used to confine the propagating light in a narrow region in the graphene layer to enhance light-matter interaction. Additionally, it is utilized as split-gate electrode to create a pn-junction in the … WebA Terahertz Modulator Based on Graphene Plasmonic Waveguide. 肖丙刚. 2015年10月. IEEE PHOTONICS TECHNOLOGY LETTERS. SCIE. 2.11. 工程技术. A terahertz modulator based on double-layer graphene. ... Design and measurement of all-rod terahertz photonic crystal fiber with air-core.

WebGraphene has been widely used in silicon-based optical modulators for its ultra-broadband light absorption and ultrafast optoelectronic response. By incorporating graphene and …

WebNov 5, 2024 · High-speed Integrated Graphene−silicon Slot Waveguide Electro-absorption Modulator at 1.5-μm and 2-μm Wavebands November 2024 DOI: 10.1109/ACP55869.2024.10088766 cannibal corpse lead singer won a nobel prizeWebIn 2011, the first silicon-based graphene electro-absorption modulator was experimentally demonstrated using the GOS regime [ 26 ]. Under ambient conditions, the modulation of guided light works at frequencies over 1 … fix ssd boot linuxWebrating graphene and slow-light silicon photonic crystal waveguide (PhCW), here we propose and experimentally demonstrate a unique double-layer graphene electro … cannibal corpse mangled lyricsWebJun 11, 2024 · Optical phased arrays (OPAs) are essential optical elements in applications that require the ability to manipulate the light-wavefront, such as beam focusing and light steering. To miniaturize the optical components, active metasurfaces, especially graphene metasurfaces, are used as competent alternatives. However, the metasurface cannot … fix ssd freezingWebJul 30, 2024 · Using the sum frequency generation cross-correlation frequency-resolved optical gating (SFG-XFROG) measurement setup, we observed the soliton evolution of … cannibal corpse innards decay lyricsWebAnalysis of an electro-optic modulator based on a graphene-silicon hybrid 1D photonic crystal nanobeam cavity Ting Pan, 1 Ciyuan Qiu,1,* Jiayang Wu, 1 Xinhong Jiang, Boyu Liu, Yuxing Yang, Huanying Zhou,1 Richard Soref,2 and Yikai Su1 1State Key Lab of Advanced Optical Communication Systems and Networks, Department of Electronic … fix ssd boot driveWebNov 13, 2024 · We present a graphene photodetector for datacom applications based on a silicon photonic crystal defect waveguide. The photonic structure is used to confine the propagating light in a narrow region in the graphene layer to enhance light–matter interaction. Additionally, it is utilized as a split-gate electrode to create a p–n junction in … cannibal corpse lyon