Dr. Liangsheng Li Profile

Dr. Liangsheng Li

at Science and Technology NESL

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 17 February 2025 Paper

Modeling and simulation of terahertz radiation characteristics of large aircraft

Jin-Chun Li, He Cai, Liang-Sheng Li, Xi-Long Zhang, Yong Zhu, Hong-Cheng Yin

Proceedings Volume 13511, 135111W (2025) https://doi.org/10.1117/12.3056150

KEYWORDS: Terahertz radiation, Emissivity, Reflectivity, Water, Target detection, Electromagnetic radiation, Reflection, Modeling, Coating, Black bodies

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SPIE Journal Paper | 21 November 2024

Full polarization power combination based on a double-near-zero photonic crystal

Mengyao Wang, Qingfan Shi, Liangsheng Li, Ning Zheng

JNP, Vol. 18, Issue 04, 046008, (November 2024) https://doi.org/10.1117/12.10.1117/1.JNP.18.046008

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Proceedings Article | 11 October 2024 Paper

Imaging of objects submerged in random media

Quanchun Yu, Zihao Liu, Hongcheng Yin, Liangsheng Li

Proceedings Volume 13278, 132781I (2024) https://doi.org/10.1117/12.3032372

KEYWORDS: Diffusion, Point spread functions, Reflection, Scattering, Imaging systems

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Proceedings Article | 11 October 2024 Paper

Computational imaging of moving hidden objects through random scattering layers by speckle cross-correlation method

Xianli Zhu, Liangsheng Li

Proceedings Volume 13278, 1327817 (2024) https://doi.org/10.1117/12.3032244

KEYWORDS: Speckle, Scattering, Light scattering, Image restoration, Biological imaging, Speckle pattern, Computational imaging, Reconstruction algorithms, CCD cameras, Wavefronts

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Proceedings Article | 21 June 2024 Paper

Non-invasive imaging through random media based on boundless point spread function

Quanchun Yu, Hongcheng Yin, Liangsheng Li

Proceedings Volume 13167, 131672I (2024) https://doi.org/10.1117/12.3029706

KEYWORDS: Point spread functions, Diffusion, Scattering, Image filtering

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Proceedings Article | 15 February 2022 Paper

Dielectric properties of water and NaCl solutions investigated by terahertz time-domain spectroscopy

He Cai, Wei Chen, Xianli Zhu, Liangsheng Li, Jinchun Li, Xutao Zhang

Proceedings Volume 12166, 121662F (2022) https://doi.org/10.1117/12.2615003

KEYWORDS: Dielectrics, Terahertz spectroscopy, Liquids, Spectroscopy, Terahertz radiation, Water, Silicon, Refractive index, Chemical species, Prisms

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Proceedings Article | 15 February 2022 Paper

First-principles calculations of terahertz dielectric and thermal properties of 3C-SiC

Jin-Chun Li, Liang-Sheng Li

Proceedings Volume 12166, 121661O (2022) https://doi.org/10.1117/12.2612343

KEYWORDS: Silicon carbide, Dielectrics, Phonons, Crystals, Thermodynamics, Terahertz radiation, Chemical species, Temperature metrology, Quantum efficiency, Solids

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Proceedings Article | 12 December 2018 Paper

Spoof surface plasmons on the corrugated metal surface with gradient groove depths

Yong-Qiang Liu, Liangsheng Li, Hongcheng Yin

Proceedings Volume 10848, 1084806 (2018) https://doi.org/10.1117/12.2504127

KEYWORDS: Electron beams, Dispersion, Metals, Surface plasmons, Terahertz radiation, Finite-difference time-domain method, Wave propagation, Optical simulations, Microwave radiation, Near field

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Proceedings Article | 23 August 2013 Paper

Terahertz ISAR imaging in noise backgroud

Liang-Sheng Li, Sheng Li, Hong-cheng Yin

Proceedings Volume 8909, 89090V (2013) https://doi.org/10.1117/12.2034292

KEYWORDS: Scattering, Optical spheres, Metals, Terahertz radiation, Interference (communication), Mie scattering, Electromagnetic scattering, Radar, Image resolution, Synthetic aperture radar

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Showing 5 of 9 publications

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