Výsledky vyhledávání - "Qiaofeng Tan"

Akademický článek

Mechanical-scan-free multicolor super-resolution imaging with diffractive spot array illumination

Autor: Ning Xu, Sarah E. Bohndiek, Zexing Li, Cilong Zhang, Qiaofeng Tan

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)

Abstract Point-scanning microscopy approaches are transforming super-resolution imaging. Despite achieving parallel high-speed imaging using multifocal techniques, efficient multicolor imaging methods with high-quality illumination are currently lack

Externí odkaz: https://doaj.org/article/072e9d383f114b6298899840a70caeaf

Zobrazit plný text záznamu

Akademický článek

Copula-based modeling of hydraulic structures using a nonlinear reservoir model

Autor: Qiaofeng Tan, Yunze Mao, Xin Wen, Tian Jin, Ziyu Ding, Zhenni Wang

Publikováno v: Hydrology Research, Vol 52, Iss 6, Pp 1577-1595 (2021)

Multivariate flood frequency analysis has been widely used in the design and risk assessment of hydraulic structures. However, analytical solutions are often obtained based on an idealized linear reservoir model in which a linear routing process is a

Externí odkaz: https://doaj.org/article/0732931fb8ee4309b1282692d9612c68

Zobrazit plný text záznamu

Akademický článek

Axial Multifocus Beams Formed by Binary Optical Elements

Autor: Ning Xu, Huan Xiao, Zhe Kong, Qiaofeng Tan

Publikováno v: IEEE Photonics Journal, Vol 11, Iss 2, Pp 1-10 (2019)

Axial multifocus beams (AMBs) potentially offer convenience in scientific and industrial applications. However, the general approach used for forming AMBs based on the Fresnel zone plate limits the conceivable applications. In this paper, we introduc

Externí odkaz: https://doaj.org/article/7878eeaa899f4c598a3f1e466813bbf8

Zobrazit plný text záznamu

Akademický článek

Fluorescence Enhanced Optical Resonator Constituted of Quantum Dots and Thin Film Resonant Cavity for High-Efficiency Reflective Color Filter

Autor: Xiaochuan Chen, Pengxia Liang, Qian Wu, Qiaofeng Tan, Xue Dong

Publikováno v: Nanomaterials, Vol 11, Iss 11, p 2813 (2021)

Conventional color filters selectively absorb a part of the backlight while reflecting or transmitting other light, resulting in the problem of low efficiency and energy wasting. For this problem, a new concept of fluorescence enhanced optical resona

Externí odkaz: https://doaj.org/article/6cabf061f49041399207c19be994cc0c

Zobrazit plný text záznamu

Akademický článek

A Simple Method for the Control Time of a Pumping Station to Ensure a Stable Water Level Immediately Upstream of the Pumping Station under a Change of the Discharge in an Open Channel

Autor: Peiru Yan, Zhao Zhang, Xiaohui Lei, Ying Zheng, Jie Zhu, Hao Wang, Qiaofeng Tan

Publikováno v: Water, Vol 13, Iss 3, p 355 (2021)

For an open channel with cascade pumping stations, the water level immediately upstream of the pumping station should be kept constant to ensure pumping stability and lining safety. In this study, a simple method was proposed to determine the control

Externí odkaz: https://doaj.org/article/901679f7c53a431b9581a24374c3b092

Zobrazit plný text záznamu

Akademický článek

A Hybrid Diffractive Optical Element Design Algorithm Combining Particle Swarm Optimization and a Simulated Annealing Algorithm

Autor: Ping Su, Chao Cai, Yuming Song, Jianshe Ma, Qiaofeng Tan

Publikováno v: Applied Sciences, Vol 10, Iss 16, p 5485 (2020)

With the rapid development of computer hardware and the emergence of the parallel calculation of diffraction fields, a breakthrough has been made in terms of the limitation of the unacceptable amount of computational cost to design diffractive optica

Externí odkaz: https://doaj.org/article/9df64a1c45c74b40b5fa6a514bf37bbf

Zobrazit plný text záznamu