Results 1 to 10 of about 42,914 (50)

Multi-band spin-selective transmission and reflection in bi-layer T-shaped metamaterial

Results in Physics, 2023
The control of the spin angular momentum of light plays an irreplaceable role in modern photon applications. In this work, we proposed a chiral metamaterial based on a bi-layer T-shaped structure.
Yu-Bo Kong, Xin-Yue Sun, Wei-Wei Chen, Shi-Tong Xu, Guang-Qiang Liu, Ying-Hua Wang   +5 more
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Two-Dimensional Quasi-Periodic Diffraction Properties of the Scalar and Vector Optical Fields

Photonics, 2023
As is known, quasi-periodicity attracts great attention in many scientific regions. For instance, the discovery of the quasicrystal was rewarded the Nobel Prize in 2011, leading to a series of its applications.
Yue Pan, Xue-Feng Sun, Guang-Bo Zhang, Qing-Lu Li, Ya-Ning Kong, Tian-Fei Zhao, Xu-Zhen Gao   +6 more
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Phase encoded quantum key distribution up to 380 km in standard telecom grade fiber enabled by baseline error optimization

Scientific Reports, 2023
Phase encoding in quantum key distribution (QKD) enables long-distance information-theoretic secure communication in optical fibers. We present a novel theoretical model characterizing errors from various sources in practical phase encoding-based QKD ...
Nishant Kumar Pathak, Sumit Chaudhary, Sangeeta, Bhaskar Kanseri   +3 more
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Manipulating Transverse Spin Angular Momentum with Symmetrically Modulated Hybridly Polarized Vector Optical Field

Photonics, 2022
Transverse spin angular momentum (SAM) of photon, also known as ‘photonic wheel’, has attracted much attention, owing to its extraordinary properties and broad application prospect. Thus, it is essential to flexibly manipulate the transverse SAM in order
Xue-Feng Sun, Yue Pan, Guang-Bo Zhang, Zhong-Xiao Man, Xu-Zhen Gao   +4 more
doaj   +1 more source

Non-Markovian speedup evolution of a center massive particle in two-dimensional environmental model

European Physical Journal C: Particles and Fields, 2023
A two-dimensional ray model is introduced to realize the non-Markovian speedup evolution of a center massive particle gravitationally coupled to a controllable environment (multilayer arrangement of the massive particles). By controlling the environment,
Ying-Jie Zhang, Qi Wang, Wei-Bin Yan, Zhong-Xiao Man, Yun-Jie Xia   +4 more
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Simulated Studies of Polarization-Selectivity Multi-Band Perfect Absorber Based on Elliptical Metamaterial with Filtering and Sensing Effect

Photonics, 2023
In this work, the Ag-SiO2-Ag metamaterial with elliptical nano-slits was proposed to investigate the multi-band polarization-dependent perfect absorber.
Yinghua Wang, Yubo Kong, Shitong Xu, Jie Li, Guangqiang Liu   +4 more
doaj   +1 more source

Unsupervised learning of pixel clustering in Mueller matrix images for mapping microstructural features in pathological tissues

Communications Engineering, 2023
In histopathology, doctors identify diseases by characterizing abnormal cells and their spatial organization within tissues. Polarization microscopy and supervised learning have been proved as an effective tool for extracting polarization parameters to ...
Jiachen Wan, Yang Dong, Yue Yao, Weijin Xiao, Ruqi Huang, Jing-Hao Xue, Ran Peng, Haojie Pei, Xuewu Tian, Ran Liao, Honghui He, Nan Zeng, Chao Li, Hui Ma   +13 more
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Control of quantum dynamics: non-Markovianity and speedup of a massive particle evolution due to gravity

European Physical Journal C: Particles and Fields, 2022
We illustrate two linear configurations (one-side model and two-side model) for implementing a non-Markovian speedup evolution of a massive particle gravitationally coupled with a controllable environment: multiple massive particles.
Qi Wang, Kai Xu, Wei-Bin Yan, Ying-Jie Zhang, Zhong-Xiao Man, Yun-Jie Xia, Heng Fan   +6 more
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Steady-State Thermodynamics of a Cascaded Collision Model

Entropy, 2022
We study the steady-state thermodynamics of a cascaded collision model where two subsystems S1 and S2 collide successively with an environment R in the cascaded fashion. We first formulate general expressions of thermodynamics quantities and identify the
Lu Li, Zhong-Xiao Man, Yun-Jie Xia
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Controlling polarization entanglement in biphotons generated with partially spatially coherent pump beam

Results in Physics, 2021
We theoretically study the polarization entanglement and the non-local correlations manifested by biphotons using measures as concurrence and CHSH Bell test, generated in the spontaneous parametric down-conversion (SPDC) process for partially spatially ...
Preeti Sharma, Nishant Kumar Pathak, Bhaskar Kanseri   +2 more
doaj   +1 more source