Prof. Wei Hu Profile

Prof. Wei Hu

at Nanjing Univ

SPIE Involvement:

Editorial Board Member: Advanced Photonics Nexus | Author

Publications (9)

SPIE Journal Paper | 14 March 2023 Open Access

Reflective optical vortex generators with ultrabroadband self-phase compensation

Han Cao, Guangyao Wang, Lichao Zhang, Qinggui Tan, Wei Duan, Wei Hu

APN, Vol. 2, Issue 02, 026009, (March 2023) https://doi.org/10.1117/12.10.1117/1.APN.2.2.026009

KEYWORDS: Spiral phase plates, Optical vortices, Photonics, Design and modelling, Polarization, Phase modulation, Liquid crystals, Wavelength division multiplexing, Phase shift keying, Diffraction

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Proceedings Article | 23 January 2023 Paper

Liquid crystal embedded dielectric metalens for active focal length tuning at the microwave range

Zhixiong Shen, Shijun Ge, Wei Hu

Proceedings Volume 12556, 125560D (2023) https://doi.org/10.1117/12.2644395

KEYWORDS: Liquid crystals, Microwave radiation, Dielectrics, Phase shifts, Refractive index, Antennas, Magnetism, Lutetium, Lithium

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SPIE Journal Paper | 27 July 2022 Open Access

Chip-scale metalens microscope for wide-field and depth-of-field imaging

Xin Ye, Xiao Qian, Yuxin Chen, Rui Yuan, Xingjian Xiao, Chen Chen, Wei Hu, Chunyu Huang, Shining Zhu, Tao Li

AP, Vol. 4, Issue 04, 046006, (July 2022) https://doi.org/10.1117/12.10.1117/1.AP.4.4.046006

KEYWORDS: Microscopes, Image resolution, Polarization, Signal to noise ratio, Imaging systems, Multiplexing, Lawrencium, Prototyping, Photography, Modulation transfer functions

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SPIE Journal Paper | 12 May 2020 Open Access

Liquid crystal integrated metalens with tunable chromatic aberration

Zhixiong Shen, Shenghang Zhou, Xinan Li, Shijun Ge, Peng Chen, Wei Hu, Yanqing Lu

AP, Vol. 2, Issue 03, 036002, (May 2020) https://doi.org/10.1117/12.10.1117/1.AP.2.3.036002

KEYWORDS: Terahertz radiation, Liquid crystals, Chromatic aberrations, Silicon, Phase shift keying, Dispersion, Imaging spectroscopy, Dielectrics, Spectroscopy, Tomography

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Proceedings Article | 19 September 2017 Presentation

Smectic layer origami based on preprogrammed photoalignment (Conference Presentation)

Yan-Qing Lu, Wei Hu

Proceedings Volume 10361, 103610E (2017) https://doi.org/10.1117/12.2275927

KEYWORDS: Liquid crystals, Stanford Linear Collider, Bridges, Molecular bridges, Microfabrication, Molecular self-assembly, Anisotropy, Molecular interactions, Interfaces, Liquids

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Proceedings Article | 2 November 2016 Open Access

A versatile platform for manipulating photonic spin and orbital states based on liquid crystal microstructures (Conference Presentation)

Yan-Qing Lu, Wei Hu, Yang Ming

Proceedings Volume 9940, 994014 (2016) https://doi.org/10.1117/12.2239109

KEYWORDS: Liquid crystals, Photonic crystals, Photonic devices, Light-matter interactions, Photonics systems, Analog electronics, Photons, Magnetism, Solids, Photonic crystal devices

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Proceedings Article | 5 October 2015 Open Access

Tailoring complex optical fields via anisotropic microstructures (Presentation Recording)

Yan-Qing Lu, Wei Hu, Guo-Xin Cui

Proceedings Volume 9565, 956507 (2015) https://doi.org/10.1117/12.2186230

KEYWORDS: Liquid crystals, Spiral phase plates, Nonlinear optics, Anisotropy, Crystals, Nonlinear crystals, Wafer-level optics, Dielectric polarization, Singular optics, Holograms

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Proceedings Article | 5 March 2013 Paper

Fabrication of liquid crystal gratings based on photoalignment technology

Yan-Qing Lu, Wei Hu, Abhishek Srivastava, Vladimir Chigrinov

Proceedings Volume 8642, 86420G (2013) https://doi.org/10.1117/12.2004245

KEYWORDS: Liquid crystals, Diffraction gratings, Polarization, Digital micromirror devices, Optical alignment, Diffraction, Polarizers, Electrodes, Photomicroscopy, Switching

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Proceedings Article | 11 October 2012 Paper

Liquid crystal gratings from nematic to blue phase

Yan-qing Lu, Wei Hu, Xiao-wen Lin, Abhishek Srivastava, Vladimir Chigrinov

Proceedings Volume 8475, 84750Q (2012) https://doi.org/10.1117/12.929260

KEYWORDS: Liquid crystals, Polarization, Diffraction gratings, Diffraction, Electrodes, Polarizers, Transmittance, Optical alignment, Digital micromirror devices, Molecules

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Showing 5 of 9 publications

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