Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Yanzhong Yu"'
Publikováno v:
IET Optoelectronics, Vol 16, Iss 2, Pp 47-55 (2022)
Abstract The creation of an array of three‐dimensional (3D) multifocal spots in the focal region has attracted interest due to potential applications in parallel or simultaneous process areas. Based on the theory of pattern synthesis of antenna arr
Externí odkaz:
https://doaj.org/article/fe68926cde7b43b3a434112eb5e7511b
Autor:
Han Huang, Yanzhong Yu
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 18, Iss 2, Pp 306-315
Abstract An axicon-frustum basin-type Bessel resonator is designed for generating non-diffraction vortex beams with opposite propagation directions under different conditions. Based on the theory of geometric optics, the principle of creating vortex
Externí odkaz:
https://doaj.org/article/990936f7a5a149dcb7521803aa03c41b
Autor:
Pinghui Wu, Fei Zhao, Lina Cui, Shifa Pan, Ning Su, Huishan Yang, Yanzhong Yu, Musheng Chen, Zao Yi, Shuangshuang Cai
Publikováno v:
Optics & Laser Technology. 164:109532
Publikováno v:
RSC Advances. 12:21264-21269
A high-sensitivity refractive index sensor excited by the 2D periodic TiO2 dielectric grating structure. The nanosensor can excite guided-mode resonance with a 0.19 nm ultra-narrow linewidth. Low loss all-dielectric metasurface allows ultra-sensitive
Publikováno v:
Journal of Modern Optics. 68:1202-1210
Unlike the conventional optical needle directed along the optical axis, we propose an approach to generate an optical needle with prescribed polarization direction and length by inversely focusing ...
Publikováno v:
2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP).
Publikováno v:
Journal of Ambient Intelligence and Humanized Computing.
Publikováno v:
Optics & Laser Technology. 163:109347
Publikováno v:
IET Optoelectronics. 16:47-55
Publikováno v:
2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT).