Dr. Xiang Liu Profile

Dr. Xiang Liu

at Shanghai Institute of Microsystems and Information Technology

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Publications (3)

Proceedings Article | 18 March 2024 Paper

Broadband and compact arbitrary ratio curved directional coupler enabled by inverse design

Xiang Liu, Yingxuan Zhao, Fuwan Gan

Proceedings Volume 13104, 131046D (2024) https://doi.org/10.1117/12.3023772

KEYWORDS: Design, Waveguides, Directional couplers, Particle swarm optimization, Mathematical optimization, Integrated optics, Electroluminescence, Silicon, Optical switching, Modulation

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Proceedings Article | 17 August 2023 Paper

Ultra-broadband, compact, low-loss 3-dB power splitter using adiabatic subwavelength grating in silicon-on-insulator

Xiang Liu, Yingxuan Zhao

Proceedings Volume 12757, 1275722 (2023) https://doi.org/10.1117/12.2690210

KEYWORDS: Waveguides, Silicon, Fabrication, Electroluminescence, Tolerancing, Photonic integrated circuits, Dispersion, Refractive index, Modulation, Imperfections

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Proceedings Article | 27 December 2022 Paper

Compact low loss 3dB curved directional coupler enabled by silicon columns in silicon-on-insulator

Xiang Liu, Fuwan Gan

Proceedings Volume 12504, 125040A (2022) https://doi.org/10.1117/12.2657021

KEYWORDS: Silicon, Waveguides, Directional couplers, Photonic integrated circuits, Beam splitters, Phased array optics, Wavelength division multiplexing, Finite-difference time-domain method, Transmittance

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