Zobrazeno 1 - 10
of 289
pro vyhledávání: '"Shah Nawaz Burokur"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Polarization transformation is at the foundation of modern applications in photonics and quantum optics. Notwithstanding their applicative interests, basic theoretical and experimental efforts are still needed to exploit the full potential o
Externí odkaz:
https://doaj.org/article/759a478de51b4b048886e864430ae189
Autor:
Yueyi Yuan, Wenjie Zhou, He Zhang, Yuxiang Wang, Hua Zong, Yue Wang, Yongkang Dong, Shah Nawaz Burokur, Kuang Zhang
Publikováno v:
Small Science, Vol 4, Iss 8, Pp n/a-n/a (2024)
Metasurface‐based holography provides tremendous advances in multi‐dimensional detection, super‐resolution imaging, and cryptography applications. Current mainstream researches on holographic metasurface are primarily focused on exploring degre
Externí odkaz:
https://doaj.org/article/b897343f0edd4050ab4a182ebfbb6e2f
Autor:
Jian‐Qiao Han, Fan‐Yi Meng, Chunsheng Guan, Cong Wang, Tao Jin, Tong Cai, Chang Ding, Shah Nawaz Burokur, Qun Wu, Xumin Ding
Publikováno v:
Advanced Science, Vol 11, Iss 19, Pp n/a-n/a (2024)
Abstract Metasurfaces have shown unparalleled controllability of electromagnetic (EM) waves. However, most of the metasurfaces need external spatial feeding sources, which renders practical implementation quite challenging. Here, a low‐profile prog
Externí odkaz:
https://doaj.org/article/a608d679b64245edb132b3bfbaf08447
Publikováno v:
Materials, Vol 17, Iss 12, p 2847 (2024)
Multi-beam microwave antennas have attracted enormous attention owing to their wide range of applications in communication systems. Here, we propose a broadband metamaterial-based multi-beam Luneburg lens-antenna with low polarization sensitivity. Th
Externí odkaz:
https://doaj.org/article/13f6b14e83434756afa3748f55b8e6c7
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 10, Pp n/a-n/a (2023)
Bottle beams have drawn considerable research interest due to their attractive features and applications in beam trapping. Herein, the flexible generation and modulation of bottle beams utilizing a reconfigurable metamirror over a non‐negligible fr
Externí odkaz:
https://doaj.org/article/9cbf12a51ccd4c998726f52d66287644
A Graded Index All-Dielectric Lens for Field Decorrelation and Decoupling of a Wideband MIMO Antenna
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 180-195 (2023)
In this paper a broadband graded index all-dielectric (GID) lens that enables field decorrelation and decoupling of closely spaced wideband multiple-input-multiple-output (MIMO) antenna elements, is presented. Reduction in correlation coefficient $\r
Externí odkaz:
https://doaj.org/article/ca89798a305c48d78fae79cee180ed94
Autor:
Mohammad Alibakhshikenari, Bal S. Virdee, Dion Mariyanayagam, Valeria Vadalà, Mohammad Naser-Moghadasi, Chan H. See, Iyad Dayoub, Sonia Aïssa, Patrizia Livreri, Shah Nawaz Burokur, Anna Pietrenko-Dabrowska, Francisco Falcone, Slawomir Koziel, Ernesto Limiti
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract An innovative off-chip antenna (OCA) is presented that exhibits high gain and efficiency performance at the terahertz (THz) band and has a wide operational bandwidth. The proposed OCA is implemented on stacked silicon layers and consists of
Externí odkaz:
https://doaj.org/article/ba31fd2748174a8491078452e36198e7
Autor:
Guanyu Shang, Guoyu Li, Chunsheng Guan, Weisong Zhao, Haoyu Li, Kuang Zhang, Jian Liu, Qun Wu, Xue-Mei Ding, Shah Nawaz Burokur, Xumin Ding
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 5, Pp n/a-n/a (2023)
The diverse design freedom and exotic electromagnetic properties of metasurfaces enable them to achieve unprecedented capability and superiority with regard to conventional optical elements. Herein, a bifunctional microwave metasurface with an asymme
Externí odkaz:
https://doaj.org/article/c0ec206b6bc64f6f946dd41e9c7eb84f
Autor:
Zihan Zhao, Yue Wang, Chunsheng Guan, Kuang Zhang, Qun Wu, Haoyu Li, Jian Liu, Shah Nawaz Burokur, Xumin Ding
Publikováno v:
PhotoniX, Vol 3, Iss 1, Pp 1-12 (2022)
Abstract In this paper, a novel strategy based on a metasurface composed of simple and compact unit cells to achieve ultra-high-speed trigonometric operations under specific input values is theoretically and experimentally demonstrated. An electromag
Externí odkaz:
https://doaj.org/article/e8b784c6dc534079ad9f9346e872eebe
Autor:
Zhuochao Wang, Guangwei Hu, Xinwei Wang, Xumin Ding, Kuang Zhang, Haoyu Li, Shah Nawaz Burokur, Qun Wu, Jian Liu, Jiubin Tan, Cheng-Wei Qiu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Here, the authors propose a Fourier-based metaprocessor to impart customized highly flexible transfer functions for analog computing. Differentiation and cross-correlation are performed to substantiate the ultracompact and high-throughput kernel proc
Externí odkaz:
https://doaj.org/article/156a49a84b444cd9ba9cd7e24437d123