Prof. Zhaoyu Zhang Profile

Prof. Zhaoyu Zhang

Associate Professor at Chinese Univ of Hong Kong Shenzhen

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Author

Publications (18)

Proceedings Article | 9 October 2021 Presentation + Paper

Predicting the Q factor and modal volume of photonic crystal nanocavities via deep learning

Renjie Li, Xiaozhe Gu, Ke Li, Zhen Li, Zhaoyu Zhang

Proceedings Volume 11903, 1190305 (2021) https://doi.org/10.1117/12.2597618

KEYWORDS: Finite-difference time-domain method, Data modeling, Performance modeling, Photonic crystals, Optical properties, Statistical modeling, Visualization, Machine learning, Artificial neural networks

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Proceedings Article | 19 November 2019 Paper

Optically-pumped InAs/GaAs quantum-dot microdisk lasers monolithically grown on on-axis Si (001) substrate

Taojie Zhou, Mingchu Tang, Guohong Xiang, Siming Chen, Huiyun Liu, Zhaoyu Zhang

Proceedings Volume 11182, 1118208 (2019) https://doi.org/10.1117/12.2538773

KEYWORDS: Silicon, Quantum optics, Quantum dots, Laser damage threshold, Continuous wave operation, Optical pumping, Laser sources

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Proceedings Article | 5 November 2018 Paper

Cantilever-based microring lasers embedded in a flexible substrate for strain and index gauges

Taojie Zhou, Guohong Xiang, Xuan Fang, Xiu Liu, Boyuan Xiang, Zhaoyu Zhang

Proceedings Volume 10814, 108140E (2018) https://doi.org/10.1117/12.2502415

KEYWORDS: Microrings, Optical microcavities, Waveguides, Magnetism, Tunable lasers, Photonic integrated circuits, Semiconductor lasers, Wavelength tuning, Light sources, Scanning electron microscopy

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SPIE Journal Paper | 22 November 2017

Two-dimensional fivefold photonic crystal microcavity

Taojie Zhou, Jiagen Li, Jie Zhou, Kebo He, Zhi-Ren Qiu, Bocang Qiu, Zhaoyu Zhang

JNP, Vol. 11, Issue 04, 046013, (November 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.046013

KEYWORDS: Optical microcavities, Photonic crystals, Magnetism, Finite-difference time-domain method, Electromagnetism, Refractive index, Lithium, Optoelectronics, Electronics engineering, Computer engineering

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SPIE Journal Paper | 3 May 2017

Characteristic analysis and comparison of two kinds of hybrid plasmonic annular resonators

Jie Zhou, Feifei Shi, Taojie Zhou, Kebo He, Bocang Qiu, Zhaoyu Zhang

JNP, Vol. 11, Issue 02, 026006, (May 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.026006

KEYWORDS: Resonators, Plasmonics, Metals, Absorption, Cadmium sulfide, Dielectrics, Silver, Semiconductors, Finite-difference time-domain method, Electromagnetism

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SPIE Journal Paper | 28 March 2017

Near-perfect absorber of infrared radiation based on Au nanorod arrays

Xu Han, Fengyun Zhao, Kebo He, Zhubing He, Zhaoyu Zhang

JNP, Vol. 11, Issue 01, 016018, (March 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.016018

KEYWORDS: Nanorods, Gold, Magnetism, Absorption, Infrared radiation, Polarization, Metamaterials, Refractive index, Metals, Electromagnetism

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Proceedings Article | 7 March 2016 Paper

A novel screen design for anti-ambient light front projection display with angle-selective absorber

Tianju Liao, Weigang Chen, Kebo He, Zhaoyu Zhang

Proceedings Volume 9770, 977009 (2016) https://doi.org/10.1117/12.2214422

KEYWORDS: Absorption, Reflection, Reflectivity, Image quality, Fresnel lenses, Light scattering, Scattering, Ray tracing, Display technology, Diffusers, Diffusion, LCDs, Projection systems, Light

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SPIE Journal Paper | 4 February 2015

Broadband absorption enhancement in ultrathin-film solar cells by combining dielectric nanogratings and metallic nanoribbons

Fangwang Gou, Xian Li, Ji Chen, Guangyao Su, Chuanhong Liu, Zhaoyu Zhang

JNP, Vol. 9, Issue 01, 093596, (February 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093596

KEYWORDS: Absorption, Solar cells, Dielectrics, Amorphous silicon, Dielectric polarization, Silver, Thin film solar cells, Electrodes, Antireflective coatings, Nanostructures

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SPIE Journal Paper | 22 December 2014

Bowtie nanoantennas with symmetry breaking

Ji Chen, Zhaoyu Zhang

JNP, Vol. 9, Issue 01, 093798, (December 2014) https://doi.org/10.1117/12.10.1117/1.JNP.9.093798

KEYWORDS: Antennas, Prisms, Iron, Gold, Plasmonics, Surface plasmons, Near field, Glasses, Finite element methods, Nanoantennas

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Proceedings Article | 25 February 2014 Paper

High absorption thin-film absorber with gold nanorod arrays

Guangyao Su, Deng Xiao, Chuanhong Liu, Fangwang Gou, Zhaoyu Zhang

Proceedings Volume 8994, 899423 (2014) https://doi.org/10.1117/12.2041237

KEYWORDS: Absorption, Thin films, Gold, Finite-difference time-domain method, Thin film solar cells, Surface plasmons, Metamaterials, Sensors, Solar cells, Nanorods

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Proceedings Article | 11 September 2013 Paper

Cross-section curvature effect in plasmonic ring lasers

Feifei Shi, Xudong Liu, Xin Gong, Zhaoyu Zhang

Proceedings Volume 8809, 880920 (2013) https://doi.org/10.1117/12.2024008

KEYWORDS: Plasmonics, Metals, Silver, Interfaces, Finite-difference time-domain method, Dielectrics, Cadmium sulfide, Magnesium fluoride, Diffraction, Semiconductor lasers

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Proceedings Article | 25 March 2013 Paper

Thin film solar cells based on cavity enhanced grating structure

Guangyao Su, Fangwang Gou, Chuanhong Liu, Siyao Guo, Zhaoyu Zhang

Proceedings Volume 8620, 862022 (2013) https://doi.org/10.1117/12.2004034

KEYWORDS: Absorption, Thin film solar cells, Solar cells, Finite element methods, Resonance enhancement, Dielectrics, Polarization, Metals, Thin films, Photovoltaics

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Proceedings Article | 25 March 2013 Paper

Broadband light absorption enhancement in thin-film solar cells by combining front dielectric and back metallic gratings

Siyao Guo, Guangyao Su, Deng Xiao, Zhaoyu Zhang

Proceedings Volume 8620, 86200I (2013) https://doi.org/10.1117/12.2003920

KEYWORDS: Absorption, Metals, Dielectrics, Solar cells, Thin film solar cells, Light scattering, Photon polarization, Silver, Interfaces, Reflection

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Proceedings Article | 14 March 2013 Paper

Plasmonic ring laser cavity with tiny footprint

Xudong Liu, Feifei Shi, Zhaoyu Zhang

Proceedings Volume 8619, 86191W (2013) https://doi.org/10.1117/12.2004075

KEYWORDS: Plasmonics, Magnesium fluoride, Cadmium sulfide, Metals, Semiconductor lasers, Silver, Surface plasmons, Reflection, Finite-difference time-domain method, Laser resonators

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Proceedings Article | 20 November 2012 Paper

High performance absorber structure using subwavelength multi-branch dimers

Kebo He, Guangyao Su, Chuanhong Liu, Fangwang Gou, Zhaoyu Zhang

Proceedings Volume 8564, 85641H (2012) https://doi.org/10.1117/12.2007406

KEYWORDS: Absorption, Dielectrics, Gold, Thin film solar cells, Thin films, Finite element methods, Plasmonics, Solar cells, Surface plasmons, Nanostructures

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Proceedings Article | 3 February 2007 Paper

Visible microdisk and photonic crystals lasers based on InGaP/InGaAlP system

Zhaoyu Zhang, Lan Yang, Victor Liu, Ting Hong, Kerry Vahala, Axel Scherer

Proceedings Volume 6479, 647914 (2007) https://doi.org/10.1117/12.699777

KEYWORDS: Photonic crystals, Laser crystals, Quantum wells, Indium gallium phosphide, Visible radiation, Laser damage threshold, Refractive index, Aluminium gallium indium phosphide, Laser resonators, Spectroscopy

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Proceedings Article | 7 September 2006 Paper

Tunable optofluidic distributed feedback dye lasers

Zhenyu Li, Zhaoyu Zhang, Teresa Emery, Axel Scherer, Demetri Psaltis

Proceedings Volume 6329, 632903 (2006) https://doi.org/10.1117/12.683343

KEYWORDS: Dye lasers, Microfluidics, Liquids, Waveguides, Refractive index, Molecules, Rhodamine, Tunable lasers, Pulsed laser operation, Phase shifts

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Proceedings Article | 10 September 2005 Paper

Optofluidics

David Erickson, Xin Heng, Zhenyu Li, Troy Rockwood, Teresa Emery, Zhaoyu Zhang, Axel Scherer, Changhuei Yang, Demetri Psaltis

Proceedings Volume 5908, 59080S (2005) https://doi.org/10.1117/12.623629

KEYWORDS: Microfluidics, Photonic crystals, Fluid dynamics, Dye lasers, Liquids, Image resolution, Optical properties, Nanophotonics, Water, Interfaces

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Showing 5 of 18 publications

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