Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Long Kou"'
Autor:
Zhaoxian Chen, Huan He, Huanan Li, Meijie Li, Jun-long Kou, Yan-qing Lu, Jingjun Xu, Andrea Alù
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Parity-time (PT) symmetry has enabled the demonstration of fascinating wave phenomena in non-Hermitian systems characterized by precisely balanced gain and loss. Until now, the exploration and observation of PT symmetry in scattering setting
Externí odkaz:
https://doaj.org/article/0608830abb944a3ab075e07291526892
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-7 (2024)
Bound states in the continuum (BICs) with exceptionally high quality factors ($Q$ factors) have become focal points in photonic device research, finding applications in nonlinear enhancement, laser generation, sensing, and beyond. In this study, we s
Externí odkaz:
https://doaj.org/article/0e99c02a2f3642aa933fcafe33f96942
Autor:
Ya-Chong Hou, Yun-Fei Li, Xiao-Fan Xie, Zi-Long Kou, Yue Lu, Si-Ying Chen, Yulei Wang, Zhiwei Lu
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Compared with conventional solid-state lasers, fiber lasers have the advantages of small size, simple cooling system, and good output beam quality, enabling them an extended service lifetime in industrialized environments. Periodically arranged photo
Externí odkaz:
https://doaj.org/article/78cb8c60b0ae4c0bb4742c19c9473906
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Using the freeze-thaw cycle test chamber, the red sandstone samples are subjected to cyclic freeze-thaw tests. The physical properties, static mechanical properties of freeze-thaw damage rocks, and the compressional wave velocity at specific axial pr
Externí odkaz:
https://doaj.org/article/82c2be2ee91143a19f2bf34552e2c204
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-5
Autor:
Zigang Deng, Long Kou, Yanxing Cheng, Ma Qiwen, Weihua Zhang, Jinxiong Chen, Huan Huang, Li Wang, Zhihao Ke
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
The interaction between the superconductor and the permanent magnet guideway (PMG) is very important in the system of high temperature superconducting (HTS) maglev. At present, HTS maglev has entered the key stage of engineering application. In order
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
High-temperature superconducting (HTS) maglev system, based on the magnetic flux pinning characteristic of non-ideal type II superconductors, can realize self-stable above permanent magnets. HTS maglev possesses the advantages of low-energy consumpti
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-8
With the merits of self-levitation, self-stabilization, zero magnetic drag, environment-friendliness, and low energy consumption, high-temperature superconducting (HTS) maglev is regarded as one of the main technology modes for the future rail transi
Publikováno v:
Nanophotonics, Vol 9, Iss 10, Pp 3111-3133 (2020)
Solution-processing thin-film solar techniques, such as organic solar cells (OSCs) and perovskite solar cells (PeSCs), hold great promise as cost-effective renewable energy sources with feasible large-scale manufacturing. However, these devices are s
Publikováno v:
Sensors, Vol 12, Iss 7, Pp 8861-8876 (2012)
Microfiber-based Bragg gratings (MFBGs) are an emerging concept in ultra-small optical fiber sensors. They have attracted great attention among researchers in the fiber sensing area because of their large evanescent field and compactness. In this rev
Externí odkaz:
https://doaj.org/article/079dcbde980b4f57955c9205ff800bd0