Q
Qun Wu
Researcher at Harbin Institute of Technology
Publications - 522
Citations - 7014
Qun Wu is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Metamaterial & Antenna (radio). The author has an hindex of 33, co-authored 464 publications receiving 4869 citations. Previous affiliations of Qun Wu include Southeast University.
Papers
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Anomalous three-dimensional refraction in the microwave region by ultra-thin high efficiency metalens with phase discontinuities in orthogonal directions
TL;DR: An ultrathin flat metalens that experimentally realizes three-dimensional microwave manipulation has been demonstrated as able to approach the theoretical limit of cross-polarization (cross-pol) conversion efficiency of the transmission, as predicted by Monticone et al as discussed by the authors.
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A review of iterative phase retrieval for measurement and encryption
TL;DR: Several phase retrieval algorithms are discussed in this review, including the multiple-image phase retrieval technology, which is invented to obtain more accurate convergence result in iterative computation.
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High-Performance porous MIM-type capacitive humidity sensor realized via inductive coupled plasma and reactive-Ion etching
Tian Qiang,Cong Wang,Ming-Qing Liu,Kishor Kumar Adhikari,Jun-Ge Liang,Lei Wang,Yang Li,Yu-Ming Wu,Guohui Yang,Fanyi Meng,Jiahui Fu,Qun Wu,Nam-Young Kim,Zhao Yao +13 more
TL;DR: In this paper, a high-performance porous metal-insulator-metal-type capacitive humidity sensor based on a functional polymer mixed with TiO2 microparticles subjected to inductively coupled plasma (ICP) and reactive-ion etching (RIE) treatments is proposed.
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Dual-polarized multiplexed meta-holograms utilizing coding metasurface
Chunsheng Guan,Jian Liu,Xumin Ding,Zhuochao Wang,Kuang Zhang,Haoyu Li,Ming Jin,Shah Nawaz Burokur,Qun Wu +8 more
TL;DR: In this paper, a 1-bit coding meta-hologram was proposed to achieve two distinct information channels by simultaneously manipulating both the transmitted cross-and co-polarized components of a coding metasurface under linearly polarized incidence.
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Coding Huygens' metasurface for enhanced quality holographic imaging.
Chunsheng Guan,Zhuochao Wang,Xumin Ding,Kuang Zhang,Badreddine Ratni,Shah Nawaz Burokur,Ming Jin,Qun Wu +7 more
TL;DR: The proof-of-concept experiments show that holographic imaging quality can be indeed improved by using digital meta-atoms with several bits, and the modulation of intensity distribution among focal points is experimentally realized by using the 3-bits CHM.