Publications

Holographic‐Reflective Metasurface for Independent Control of Surface and Space Waves

X Yin, W Ren, GB Wu

Dual-Band Dual-Polarized Shared-Aperture Metalens Empowered by a Rapid, Accurate Multi-Frequency Phase-Matching Algorithm

Y Cai, GB Wu, Y Li, SY Zhu

Asynchronous Space-Time-Coding Digital Metasurface with Full-Phase Tunability for Arbitrary Multiple Target Generation

Si Ran Wang, Shao Nan Chen, Zhen Jie Qi, Xin Yu Fang, Qun Yan Zhou, Jun Wei Zhang, Jun Yan Dai, Qiang Cheng, Geng-Bo Wu

Multi-Modulated Space-Time Metasurface Antenna for Secure and Directional Wireless Communications

X Fang, Y Sun, GB Wu

A Space-Time Metasurface Antenna for Adaptive Beamforming

X Fang, Y Sun, Y Yan, D Zheng, GB Wu

Bandwidth Improved Monopole Antenna with Wide Radiation Beam for Vehicular Wireless Communications

Zi-Yu Pang, Guan-Long Huang, Kam-Weng Tam, Cheng Teng, Geng-Bo Wu, Wei Lin, Chow-Yen-Desmond Sim, Yiannis Vardaxoglou

Multi‐Dimensional Physical‐Layer Security via Digitally Mediated Space–Time Modulation

K Chen, H Mao, F Yang, G Wu, L Zhang, Y Chen, SW Qu, J Hu, S Yang

Design of a Wideband THz 2-D Spatial Power Combiner Based on Mode Conversion Method

ZJ Zhai, F Lin, KQ Zhu, HJ Sun, HC Mao, GB Wu, Y Yang

A Broadband Spherical Quadrifilar Helical Antenna for Intelligent Marine Propulsion System Applications

ZY Pang, GL Huang, JX Liu, KW Tam, GB Wu, CYD Sim, Y Vardaxoglou

On-Chip Leaky Wave Antenna With 220–500 GHz Bandwidth and 128° Beam Scanning in 65-nm CMOS Process

X Xia, Z Lin, H Guo, Z Guo, KM Shum, GB Wu, CH Chan

Space‐Time Metasurface Antenna Enabled High‐Dimensional Electromagnetic Modulation for Intrinsic Physical Layer Security

X Fang, Y Sun, C Yang, S Wang, ZX Wang, K Wang, GB Wu

Terahertz on-chip non-diffractive OAM metasurface antenna based on silicon microfabrication technology

SY Zhu, Y Cai, Y Li, GB Wu

Millimeter-Wave Information Metasurface Communication Transmitter with Intrinsic Sensing

Wang, S. R. , Yang, C. F. , Huang, G. L. , Dai, J. Y.*. , Cheng, Q.*. & Wu, G. B.*.

A Null-Scanning Space-Time-Coding Metasurface Antenna for Power-Based Direction Finding

Sun, Y. , Zheng, D. , Chan, C. H. & Wu, G. B.*.

Directional Modulation Based on Pattern-Diversity Holographic Metasurfaces

Yin, X. Y. , Ren, W. & Wu, G. B.*.

High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces

Yang, C. F. , Wang, S. R. , Du, J. C. , Wang, M. T. , Wang, Z. X. , Chan, K. F. , Zheng, D. & Wu, G. B.*.

IEEE Hong Kong Section AP-S/MTT-S Joint Chapter: Driving Innovation and Engagement in Electromagnetics and Microwave Technologies [Featured MTT-S Chapters]

FCY Chiu, AMH Wong, W Lin, G Wu

Design of 3-D printed wideband THz spatial power dividers based on two-stage phase optimization method for heterodyne detector array applications

ZJ Zhai, F Lin, KF Chan, HJ Sun, GB Wu

A risley-prism-based achromatic beam-steering metalens antenna with wide bandwidth

XY Zhang, GB Wu, YX Xie, GL Huang, SY Zhu

A simple method for folded-transmitarray antenna gain improvement in terahertz frequency band

M Wang, Q Le Zhang, BJ Chen, GB Wu, CH Chan

Multi time-scale modulated metasurface-based electromagnetic tags for cooperative target identification

X Fang, Y Wang, M Li, Z Ning, G Wu, D Ding

An omnidirectional monopole antenna with horizontal radiation enhancement for aircraft wireless avionics intra-communications application

G.-L. Huang, M.-H. Zhao, Z.-Y. Pang, K.-W. Tam, G.-B. Wu, W. Lin, C.-Y.-D. Sim, J. C. Vardaxoglou

Low‐Cost Surrogate Modeling for Expedited Data Acquisition of Reconfigurable Metasurfaces

J. W. Zhang, J. Y. Dai, G.-B. Wu, Y. J. Lu, W. W. Cao, J. C. Liang, J. W. Wu, M. Wang, Z. Zhang, J. N. Zhang, Q. Cheng, C. H. Chan, T. J. Cui

A 0.8 GHz to 30.5 GHz exponential antipodal Vivaldi antenna with stable radiation for wideband measurement application

G.-L. Huang, M.-F. Xu, Z.-Y. Pang, H.-F. Li, R.-S. Chen, Q. Shao, M. K. T. Al-Nuaimi, X.-H. He, G.-B. Wu, J.-T. Zeng, H. Yang

Multi‐Domain Manipulations of Multi‐Frequency Waves Based on Asynchronous Space‐Time‐Coding Digital Metasurface

S. R. Wang, G.-B. Wu, W. Liu, S. N. Chen, Z. J. Qi, J. W. Zhang, L. J. Wu, X. Gao, Z. X. Wang, J. Y. Dai, Q. Cheng, T. J. Cui

Dual circularly polarized folded transmitarray in X-band

M Wang, K Sun, GB Wu, CH Chan

On the synthesis of null-scanning leaky-wave antennas (NSLWAs) for millimeter-wave direction-finding applications

D Zheng, Y Zhang, GB Wu, ZH Jiang, CH Chan, K Wu, W Hong

Enabling beam-scanning antenna technologies for terahertz wireless systems: a review

Dongze Zheng, Geng-Bo Wu, Zhi Hao Jiang, Wei Hong, Chi Hou Chan, Ke Wu

Oxide-dispersion-enabled laser additive manufacturing of high-resolution copper

Qu, S. , Wang, L. , Zhang, S. , Yang, C. , Chia, H. Y. , Wu, G.-B. , Hu, Z. , Ding, J. , Yan, W. & Zhang, Y.

Space-time-modulated metasurface enabled high-performance near-field focusing with enhanced phase modulation

Wang, M. , Liao, D. , Yang, C. , Cheng, K. F. J. , Yim, M. T. , Chan, K. F. , Wu, G. B. & Chan, C. H.

A versatile shaped-beam space-time-coding metasurface antenna based on 1-bit phase control

Sun, Y. , Wu, G. B. & Chan, C. H.

The equivalence of microlens and metalens for THz high spatial‐spectral resolution hyperspectral imaging with a large field of view

Chen, J. , Huang, S. X. , Chan, K. F. , Wu, G. B. , Wong, H. & Chan, C. H.

Terahertz graphene-based tunable capacitance metamaterials with ultra-high amplitude modulation depth

Guo, Z.-J. & Wu, G.-B.

Bound states in the continuum as nodal chain points of scattering matrices

Liu, W.*. , Zeng, Y.-S. , Yang, C. , Zhang, R.-Y. , Cui, X. , Wu, G.-B.*. & Chan, C. T.*.

A space-time holographic metasurface antenna

Wu, G. B. , Dai, J. Y. , Sun, Y. , Shum, K. M. , Chan, K. F. , Cheng, Q. , Cui, T. J. & Chan, C. H.

Bulk–spatiotemporal vortex correspondence in gyromagnetic zero-index media

Zhang, R.-Y., Cui, X.*, Zeng, Y.-S., Chen, J., Liu, W., Wang, M., Wang, D., Zhang, Z.-Q., Wang, N.*, Wu, G.-B.* & Chan, C. T.*

3D-printed aberration-free terahertz metalens for ultra-broadband achromatic super-resolution wide-angle imaging with high numerical aperture

Chen, J. , Huang, S.-X.*. , Chan, K. F. , Wu, G. B.*. & Chan, C. H.*.

A dual-band wireless communication of spoof plasmonic meta-waveguide

X Gao, GB Wu, Z Gu, Q Ma, W Cui, T Cui, C Chan

A wideband circularly polarized transmitarray using parallel dielectric plate-based unit cells with negative anisotropy slop

WG Zhao, F Wu, G Wu, J Wang, ZH Jiang, R Sauleau, W Hong

A Hybrid Lens to Realize Electrical Real‐Time Super‐Resolution Imaging

J Chen, SX Huang, KF Chan, GB Wu, CH Chan

Leaky-wave-enabled horn antenna exhibiting customizable contour and wideband radiation characteristics for millimeter-wave applications

D Zheng, GB Wu, J Xu, ZH Jiang, W Hong, CH Chan, K Wu

Simultaneous integration of pattern, frequency and polarization diversities in broadband programmable metasurface for computational imaging

J Du, B Liu, GB Wu, KF Chan, CH Chan, Q Zhang

A high-gain aperture-shared dual-band circularly polarized antenna using polarizer integrated dual-functional surface

Q.-Y. Guo, P. Chen, M. Liang, G.-H. Sun, G.-B. Wu

On folded transmitarray with dual polarization

M Wang, K Sun, GB Wu, CH Chan

Enabling real-time near-field focusing imaging with space-time-coding metasurface antenna

SX Huang, GB Wu, JY Dai, KF Chan, Q Cheng, TJ Cui, CH Chan

A low-profile, broadband, beam-steerable folded reflectarray antenna for millimeter-wave applications

Chenfeng Yang, Geng-Bo Wu, Dongze Zheng, Ka Fai Chan, Chi Hou Chan

3-D-printed terahertz metalenses for next-generation communication and imaging applications

Wu, G. B. , Chen, J. , Yang, C. F. , Chan, K. F. , Chen, M. K. , Tsai, D. P. & Chan, C. H.

A synthetic moving-envelope metasurface antenna for independent control of arbitrary harmonic orders

Wu, G. B. , Dai, J. Y. , Shum, K. M. , Chan, K. F. , Cheng, Q. , Cui, T. J. & Chan, C. H.

Arbitrary Optical Wavefront Shaping with Holographic Plasmonic Gap Waveguides

GZ Zhou, BJ Chen, GB Wu, SW Qu, CH Chan

Spot focusing coma correction by linearly polarized dual-transmitarray antenna in the terahertz region

KKK Ho, GB Wu, BJ Chen, KF Chan, CH Chan

A 3-D printed ultra-wideband achromatic metalens antenna

YX Xie, GB Wu, WQ Deng, SY Zhu, CH Chan

Linear-to-circular polarization conversion metasurface with broadband independent amplitude/phase control for sidelobe suppression

C Yang, GB Wu, KF Chan, CH Chan

Electromagnetic wave tailoring: From one dimension to multiple dimensions

JC Zhang, GB Wu, MK Chen, X Che, Y Liang, DP Tsai, CH Chan

An Ultralow-Profile Folded Transmitarray Antenna Based on a Multifunctional Metasurface With Both-Sided Wavefront Control

Yang, C., Wu, G.-B., Zheng, D., Chan, K. F. & Chan, C. H.

A universal metasurface antenna to manipulate all fundamental characteristics of electromagnetic waves

Wu, G. B. , Dai, J. Y. , Shum, K. M. , Chan, K. F. , Cheng, Q. , Cui, T. J. & Chan, C. H.

All-plasmonic optical leaky-wave antenna with low side-lobe level

Zhou, G. Z. , Chen, B. J. , Wu, G. B. , Qu, S. W. & Chan, C. H.

Planar leaky-wave antenna featuring wideband fixed-beam radiation and tailorable directional angle for millimeter-wave applications

Zheng, D. Z. , Wu, G. B. , Wang, D. S. , Chan, K. F. , Wu, K. & Chan, C. H.

A wideband circular polarizer for photoconductive antenna

Bundel, P. , Wu, G. B. , Chan, B. J. & Chan, C. H.

A wideband circularly-polarized transmitarray antenna for millimeter-wave applications

Dai, X. , Wu, G. B. & Luk, K. M.

Terahertz Bessel beam scanning enabled by dispersion-engineered metasurface

Yang, C. F. , Wu, G. B. , Chen, B. J. , Chan, K. F. & Chan, C. H.

A 6G meta-device for 3D varifocal

Zhang, J. C. , Wu, G. B. , Chen, M. K. , Liu, X. Y. , Chan, K. F. , Tsai, D. P. & Chan, C. H.

Millimeter‐wave metasurface lens aided phaseless characterization for quiet zone of compact antenna test range

Y Chen, Y Yao, L Zhu, G Wu, J Yu, X Chen

V-band dual-polarized filtering transmitarray antenna enabled by a planar filtering illumination source

Hu, H. T. , Wu, G. B. , Chan, K. F. & Chan, C. H.

A wideband low-profile reconfigurable transmitarray using magnetoelectric dipole elements

Dai, X. , Wu, G. B. & Luk, K. M.

Millimeter-wave slot-based cavity antennas with flexibly-chosen linear polarization

Chen, S. L. , Wu, G. B. , Wong, H. , Chen, B. J. , Chan, C. H. & Guo, Y. J.

Compact terahertz dielectric folded metasurface

Zhu, S. Y. , Wu, G. B. , Pang, S. W. & Chan, C. H.

3-D Printed 3-D Near-Field Focus-Scanning Lens for Terahertz Applications

Wu, G. B. , Zeng, Y. S. , Chan, K. F. , Qu, S. W. , Shaw, J. & Chan, C. H.

Millimeter-wave and terahertz OAM discrete-lens antennas for 5G and beyond

Wu, G. B. , Chan, K. F. , Shum, K. M. & Chan, C. H.

Superheterodyne-inspired waveguide-integrated metasurface for flexible free-space light manipulation

Wu, G. B. , Zhu, S. Y. , Pang, S. W. & Chan, C. H.

Sideband-free space-time-coding metasurface antennas

Wu, G. B. , Dai, J. Y. , Cheng, Q. , Cui, T. J. & Chan, C. H.

Demonstration of a terahertz multi-spectral 3× 3 Mueller matrix polarimetry system for 2D and 3D imaging

Terahertz multi-spectral Mueller matrix polarimetry on leaf using only orthogonal-polarization measurements

Huang, S. X. , Wu, G. B. , Chen, B. J. , Chan, K. F. , Xia, M. Y. , Fromenteze, T. , Decroze, C. & Chan, C. H.

3-D printed terahertz lens to generate higher-order Bessel beams carrying OAM

Wu, G. B. , Chan, K. F. & Chan, C. H.

Amplitude-modulated leaky-wave antennas

Wu, G. B. , Zhang, Q. L. , Chan, K. F. , Chen, B. J. & Chan, K. F.

Millimeter-wave holographic flat lens antenna for orbital angular momentum (OAM) multiplexing

Wu, G. B. , Chan, K. F. , Shum, K. M. & Chan, C. H.

Circular polarized 3-D-printed dielectric loaded antenna using inset waveguide-to-dielectric transition for 5G millimeter-wave application

Z Chen, W Song, G Wu, H Liu, TH Loh, J Yu, X Chen, CH Chan

Terahertz Mueller matrix polarimetry and polar decomposition

Huang, S. X. , Zeng, Y. S. , Wu, G. B. , Chan, K. F. , Chen, B. J. , Xia, M. Y. , Qu, S. W. & Chan, C. H.

Low-cost 1-D beam-steering reflectarray with ±70° scan coverage

Wu, G. B. , Qu, S. W. & Chan, C. H.

High-gain filtering reflectarray antenna for millimeter-wave applications

Wu, G. B. , Zeng, Y. S. , Chan, K. F. , Chen, B. J. , Qu, S. W. & Chan, C. H.

2-D beam-scanning Bessel launcher for terahertz applications

Wu, G. B. , Chan, K. F. , Qu, S. W. & Chan, C. H.

Orbital angular momentum (OAM) mode-reconfigurable discrete dielectric lens operating at 300 GHz

Wu, G. B. , Chan, K. F. , Qu, S. W. , Tong, K. F. & Chan, C. H.

High-gain circularly polarized lens antenna for terahertz applications

Wu, G. B. , Zeng, Y. S. , Chan, K. F. , Qu, S. W. & Chan, C. H.

Low-profile transmitarray antenna with Cassegrain reflectarray feed

Wu, G. B. , Qu, S. W. & Yang, S. W.

3-D printed circularly polarized modified Fresnel lens operating at terahertz frequencies

Wu, G. B. , Zeng, Y. S. , Chan, K. F. , Qu, S. W. & Chan, C. H.

Nonuniform FSS-backed reflectarray with synthesized phase and amplitude distribution

GB Wu, SW Qu, YX Wang, S Yang

Wide-angle beam-scanning reflectarray with mechanical steering

Wu, G. B. , Qu, S. W. & Yang, S. W.

Reflectarray antenna design with arbitrary incident and reflection beam angle

Wu, G. B. , Qu, S. W. , Ma, C. , Yang, S. W. & Chan, C. H.

Broadband, single-layer dual circularly polarized reflectarrays with linearly polarized feed

Wu, G. B. , Qu, S. W. , Yang, S. W. & Chan, C. H.