Results 51 to 60 of about 535,629 (194)

The emission order of hydrogen isotopes via correlation functions in 30 MeV/u Ar+Au reactions

Physics Letters B, 2022
The intensity interferometry is applied as a chronometer of the particle emission of hydrogen isotopes from the intermediate velocity source formed in 40Ar+197Au reactions at 30 MeV/u.
Yijie Wang, Fenhai Guan, Qianghua Wu, Xinyue Diao, Yan Huang, Liming Lyu, Yuhao Qin, Zhi Qin, Dawei Si, Zhen Bai, Fangfang Duan, Limin Duan, Zhihao Gao, Qiang Hu, Rongjiang Hu, Genming Jin, Shuya Jin, Junbing Ma, Peng Ma, Jiansong Wang, Peng Wang, Yufeng Wang, Xianglun Wei, Herun Yang, Yanyun Yang, Gongming Yu, Yuechao Yu, Yapeng Zhang, Qingwu Zhou, Yaofeng Zhang, Chunwang Ma, Xinrong Hu, Hongwei Wang, Yunyi Cui, Junlong Tian, Zhigang Xiao   +35 more
doaj   +1 more source

Beam characterization by phase retrieval solving the transport-of-intensity-equation

Optics Express, 2020
A new method for the characterization of coherent laser beams is proposed. It is based on the non-iterative solution of the transport-of-intensity-equation. The phase to recover is decomposed into paraxial properties of laser beams and a set of lateral shifted radial basis functions, which allows for the derivation of a direct solution of the phase by ...
Sebastian Merx, Johannes Stock, Fransiska R. Widiasari, Herbert Gross   +3 more
openaire   +2 more sources

Multiple scattering of polarized light in disordered media exhibiting short-range structural correlations

, 2016
We develop a model based on a multiple scattering theory to describe the diffusion of polarized light in disordered media exhibiting short-range structural correlations.
Carminati, Rémi, Pierrat, Romain, Vynck, Kevin   +2 more
core   +2 more sources

Quantitative measurements of phase using the transport of intensity equation [PDF]

Journal of Physics: Conference Series, 2008
In this paper we present considerations for experimental recovery of electron phase using the TIE algorithm as applied to TEM images. Realistic simulations have considerably aided interpretation of results. Experimental reconstructions show that low spatial frequency artefacts in the phase reconstruction, resulting from very small variations in the ...
S McVitie, D T Ngo
openaire   +1 more source

Propagation based phase retrieval of simulated intensity measurements using artificial neural networks

, 2018
Determining the phase of a wave from intensity measurements has many applications in fields such as electron microscopy, visible light optics, and medical imaging.
Kemp, Zachary David Cleary
core   +1 more source

Research on numerical simulation for partial discharge of epoxy interface excited by high‐frequency sinusoidal voltage

High Voltage, 2022
High‐frequency sinusoidal voltage excitation is proposed as a feasible method to solve the difficulty of partial discharge detection at the epoxy interface. In order to study the development process of partial discharge under high‐frequency stress, a two‐
Jian Wang, Rui Guo, An Ping, Tao Liu, Shuai Han, Qingmin Li   +5 more
doaj   +1 more source

Electron transport in the dye sensitized nanocrystalline cell

, 2001
Dye sensitised nanocrystalline solar cells (Gr\"{a}tzel cells) have achieved solar-to-electrical energy conversion efficiencies of 12% in diffuse daylight.
A Kambili, A.B Walker, A.C Fisher, A.D Savin, Dloczik, Duffy, Duffy, Durrant, Enright, F.L Qiu, Fisher, Franco, L.M Peter, Nelson, O'Regan, Peter, Peter, Press, Rehm, Schlichthörl, Sher, Simmons, Sze, van de Lagemaat, Vanmaekelbergh, Wang   +25 more
core   +1 more source

Job accessibility and employment probability [PDF]

, 2008
The objective of this paper is to estimate the impact of residential job accessibility on female employment probability in the metropolitan areas of Barcelona and Madrid.
Matas i Prat, Anna, Raymond Bara, José Luis, Roig Sabaté, José Luis, Xarxa de Referència en Economia Aplicada (XREAP)   +3 more
core   +1 more source

Flow-turbulence interaction in magnetic reconnection

, 2011
Roles of turbulence in the context of magnetic reconnection are investigated with special emphasis on the mutual interaction between flow (large-scale inhomogeneous structure) and turbulence. In order to evaluate the effective transport due to turbulence,
Hoshino, Masahiro, Yokoi, Nobumitsu
core   +1 more source

Dual-mode varifocal Moiré metalens for quantitative phase and edge-enhanced imaging

Nanophotonics
Transport-of-intensity equation (TIE) as a noninterference method for quantitative phase imaging (QPI) has broad applications in micrographic imaging and optical metrology.
Lian Yi, Liu Yongqi, Cheng Dewen, Chi Cheng, Bao Yanjun, Wang Yongtian   +5 more
doaj   +1 more source