Results 131 to 140 of about 1,192 (198)

All-dielectric coding metasurface designs for spin-selective beam shaping and multichannel optical vortex beam manipulation

Enhancing the information-carrying capacity of incident light using multifunctional metasurfaces have attracted considerable interests due to its promising applications in high-secure information encryption and communication. Incorporating spin-dependent
Imran, Muhammad, Khan, Muhammad Ismail, Tian, Xiaoqing, Laxmi, Vijay, Iqbal, Shahid, Ullah, Naeem, Khalid, Ata Ur Rahman, Tian, Yibin   +7 more
core   +1 more source

Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-wave wireless communications by time-domain digital coding metasurface. [PDF]

Natl Sci Rev, 2022
Chen MZ, Tang W, Dai JY, Ke JC, Zhang L, Zhang C, Yang J, Li L, Cheng Q, Jin S, Cui TJ.   +10 more
europepmc   +1 more source

A Terahertz Programmable Digital Metasurface Based on Vanadium Dioxide

Metasurfaces can realize the flexible manipulation of electromagnetic waves, which have the advantages of a low profile and low loss. In particular, the coding metasurface can flexibly manipulate electromagnetic waves through controllable sequence ...
Chenxi Liu, Fei Yang, Xiaoming Xu, Shuang Peng, Haiying Lu, Tianrui Pan, Han Zhang   +6 more
core   +1 more source

Programmable calculus operations in electromagnetic space using space-time-coding metasurface. [PDF]

Natl Sci Rev
Shi HT, Zhang L, Wu RY, Zheng YN, Chen XQ, Li Y, He S, Wu JW, Cheng Q, Cui TJ.   +9 more
europepmc   +1 more source

Coding Metasurfaces and Applications

, 2019
Hengyi Sun, Changqing Gu, Zhuo Li, Ferran Martin   +3 more
openaire   +2 more sources

Nanosecond-level time-domain coding metasurface for radar signal generation. [PDF]

Nat Commun
Qian B, Zhao H, Zhu X, Li P, Hong H, Chu H, Guo YX.   +6 more
europepmc   +1 more source

Protocol-Agnostic Meta Key Distribution for Encrypted Wireless Communications Enabled by Space-Time-Coding Metasurface. [PDF]

Adv Sci (Weinh)
Li X, Chen L, Shen G, Zhao K, Gu Z, Ma Q, You JW, Cui TJ.   +7 more
europepmc   +1 more source

Reconfigurable acoustic coding metasurface for bidirectional wavefront manipulation across the water-air interface. [PDF]

Fundam Res
Du YL, Zhou HT, Li CY, Shi L, Wang YF, Wang YS.   +5 more
europepmc   +1 more source

Polarization-controlled coding metasurface with phase cancellation and diffusion for enhanced radar cross section reduction. [PDF]

Sci Rep
Ubaid Ullah M, Abdul Latef T, Othman M, Yamada Y, Abdrabou A, Khalid R, Dong L, Tengku Mohmed Noor Izam TF, Noordin KA, Kamardin K, Wei Z.   +10 more
europepmc   +1 more source

Cross-eye jamming method based on 1-bit digital coding metasurface. [PDF]

iScience
Wang Z, Su X, Hu P, Liu T, Sun H, Liu Z.
europepmc   +1 more source