Article
Engineering, Electrical & Electronic
Shuaijie Yuan, Jin Yang, Yong Wang, Yu Chen, Xinxing Zhou
Summary: In this work, a highly sensitive temperature sensor based on photonic spin Hall effect (PSHE) is proposed. It is found that, by involving the liquid crystal (LC) material, the PSHE exhibits high sensitivity to temperature perturbations near the Brewster and critical angles. The phase transition from liquid crystal state to liquid state leads to a transition of the sensitivity of the temperature sensor and provides an effective method for manipulating the spin-orbit interaction.
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER
(2023)
Article
Engineering, Electrical & Electronic
Jie Cheng, Yinjie Xiang, Jiahao Xu, Shengli Liu, Peng Dong
Summary: This work presents a refractive index sensor design based on the photonic spin Hall effect for cancer detection. The sensor can discriminate between normal cells and cancer cells, as well as different concentrations of cancer cells. The sensing performance is modulated by applying external optical pumping on monolayer graphene.
IEEE SENSORS JOURNAL
(2022)
Article
Nanoscience & Nanotechnology
Yougang Ke, Yongfeng Bian, Qiang Tang, Jibo Tian, Linzhou Zeng, Yu Chen, Xinxing Zhou
Summary: In this paper, the authors introduce a novel three-dimensional rotational photonic spin Hall effect (PSHE) and demonstrate how to control the rotation angle of the splitting patterns by adjusting the rotation angle of metasurfaces. They also show that the number of lobes in the splitting patterns can be independently controlled by introducing a dynamic phase. These findings enable active manipulation of spin photons in multiple dimensions and may have potential applications in optical microscopy, among other areas.
Article
Optics
Xiaohui Ling, Zan Zhang, Zhiping Dai, Zhiteng Wang, Hailu Luo, Lei Zhou
Summary: The physical origin of the photonic spin-Hall effect (PSHE) at optical interfaces is explored through studying the scatterings of circularly polarized beams obliquely incident on a series of junctions. The PSHE is determined by the interplay between the spin-redirection Berry (SRB) phase and the Pancharatnam-Berry (PB) phase. Shrinking the interfacial region can change the PSHE from SRB-dominated to PB-dominated.
LASER & PHOTONICS REVIEWS
(2023)
Article
Physics, Applied
Ruisi Wang, Shanshan He, Hailu Luo
Summary: The visualization of transparent phase objects is crucial in biological research, but it is challenging due to the weak scattering and absorption. In this study, a differential microscopy based on the photonic spin Hall effect is proposed, which can achieve high-contrast imaging of pure phase objects. The phase distribution can be reconstructed by biased imaging, providing potential for high-resolution reconstruction and quantitative analysis of phase images.
PHYSICAL REVIEW APPLIED
(2022)
Article
Physics, Multidisciplinary
Wenguo Zhu, Huadan Zheng, Yongchun Zhong, Jianhui Yu, Zhe Chen
Summary: This research demonstrates a novel wave-vector-varying PB phase that naturally arises in transmission and reflection processes for paraxial beams with small incident angles. This new photonic spin Hall effect can address the contradiction between spin separation and energy efficiency in the conventional PSHE.
PHYSICAL REVIEW LETTERS
(2021)
Article
Engineering, Electrical & Electronic
V. A. Popescu, Y. K. Prajapati, Anuj K. Sharma
Summary: This work presents a plasmonic sensor with a three-layer waveguide structure and analyzes its performance through two methods. The sensor shows high sensitivity and resolution under the first method, and even better performance is achieved under the proposed PSHE method. The resolution of the magnetic field detection is significantly improved compared to existing methods.
IEEE TRANSACTIONS ON MAGNETICS
(2021)
Article
Astronomy & Astrophysics
Kazuya Mameda, Naoki Yamamoto, Di-Lun Yang
Summary: Based on quantum field theory, we have developed the Wigner function and quantum kinetic theory for polarized photons in curved spacetimes. In a rigidly rotating coordinate, we can reproduce the photonic chiral/zilch vortical effects. In a spatially inhomogeneous coordinate, we derive the spin Hall effect for the photon helicity current and energy current in equilibrium. Our derivation reveals the relationship between these photonic Hall effects and the photonic vortical effect, and their transport coefficients match each other.
Article
Optics
Jixiang Cai, Fei Zhang, Mingbo Pu, Ting Xie, Xingdong Feng, Honglin Yu, Xiangang Luo
Summary: This paper proposes all-metallic reflective metasurfaces with S-shape streamline structures to achieve the photonic spin-Hall effect with high conversion efficiency and bandwidth. Experimental results demonstrate the effectiveness of this structure and its potential applications in high-efficiency electromagnetic components and optics.
Article
Physics, Multidisciplinary
Peng Dong, Yinjie Xiang, Jie Cheng
Summary: An innovative refractive index sensor based on the photonic spin Hall effect is proposed for glucose concentration detection, which demonstrates superior sensing performance. This design shows promising potential for biomedical applications, such as medical diagnoses and drug discovery.
ANNALEN DER PHYSIK
(2023)
Review
Engineering, Electrical & Electronic
Lijuan Sheng, Yu Chen, Shuaijie Yuan, Xuquan Liu, Zhiyou Zhang, Hui Jing, Le-Man Kuang, Xinxing Zhou
Summary: The photonic spin Hall effect (PSHE) is a spin-related splitting phenomenon induced by the spin-orbit interaction of light. PSHE has been applied in fields such as optical interfaces, metasurfaces/metamaterials, and near-field optics, and has tremendous potential in precise metrology, spin-based nanophotonic devices, and mathematical operations. New methods to manipulate and enhance this effect are actively pursued.
PROGRESS IN QUANTUM ELECTRONICS
(2023)
Article
Optics
Huixin Wang, Ying He, Jing Zhang, Yi Xu
Summary: This article introduces a method called lossy mode resonance (LMR), which is different from surface plasmon resonance (SPR). LMR can be excited by both p- and s-polarized light, enabling the enhancement of the transverse spin-dependent shift (SDS) of the photonic spin Hall effect (PSHE). The maximum transverse SDSs for the horizontal and vertical polarization states are achieved using LMR, with values of 13.28 μm and 7.64 μm respectively, which are approximately 12 and 7 times the incident light wavelength. The researchers also propose an LMR-enhanced PSHE-based refractive index sensor, which achieves a maximum refractive index sensitivity of 13500 μm/RIU (RIU, refractive index unit).
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
(2022)
Article
Optics
Ting Lei, Changyu Zhou, Dawei Wang, Zhenwei Xie, Boyuan Cai, Shecheng Gao, Youpeng Xie, Luping Du, Zhaohui Li, Anatoly Zayats, Xiaocong Yuan
Summary: A chip-integrated nanodisk device is demonstrated for high-speed coherent optical signal detection based on spin-orbit coupling in silicon photonics circuitry. The device can extract phase information through polarization measurements, enabling coherent signal recovery at multiple wavelengths. This technology offers low-cost and small footprint advantages in high-speed coherent optical communication applications.
LASER & PHOTONICS REVIEWS
(2022)
Article
Physics, Multidisciplinary
Zhejunyu Jin, Xianglong Yao, Zhenyu Wang, H. Y. Yuan, Zhaozhuo Zeng, Weiwei Wang, Yunshan Cao, Peng Yan
Summary: It has been discovered that hidden nonlinear magnon transport in magnetic textures can generate fictitious magnetic fields. By analyzing the scattering features between magnons and skyrmions, a significant Hall angle in both confluence and splitting modes has been predicted, and it has been found that the Hall angle reverses its sign when switching the handedness of the incident magnons. This finding may open up new possibilities for probing gauge fields through nonlinear means.
PHYSICAL REVIEW LETTERS
(2023)
Article
Materials Science, Multidisciplinary
Zhihao Chen, Yu Chen, Yaodong Wu, Xinxing Zhou, Handong Sun, Tony Low, Hongsheng Chen, Xiao Lin
Summary: The photonic spin Hall effect, which is a manifestation of the spin-orbit interaction of light, can be measured through the transverse shift of photons with opposite spins. However, current methods to generate a large spin Hall effect have limitations, occurring only within a narrow angle range. This study proposes a universal scheme to achieve a wide-angle giant photonic spin Hall effect by utilizing the interface between free space and uniaxial epsilon-near-zero media.
Article
Gastroenterology & Hepatology
Lihong Mao, Chaoqun Li, Xiaoyu Wang, Mingyu Sun, Yifan Li, Zihan Yu, Binxin Cui, Gaoyue Guo, Wanting Yang, Yangyang Hui, Xiaofei Fan, Jie Zhang, Kui Jiang, Chao Sun
Summary: This study found that in decompensated cirrhosis, low subcutaneous adipose tissue index (SATI) and concurrent total adipose tissue index (TATI) were associated with an increased risk of frailty.
JOURNAL OF CLINICAL AND TRANSLATIONAL HEPATOLOGY
(2023)
Article
Allergy
Qiuyan Liang, Jinrong Fu, Xiang Wang, Lijuan Liu, Wenfeng Xiao, Yajing Gao, Lan Yang, Hongmiao Yu, Xueru Xie, Zikun Tu, Saihua Huang, Xiao Han, Liling Qian, Yufeng Zhou
Summary: This study identified 372 differentially expressed circRNAs in peripheral blood mononuclear cells (PBMCs) of children with asthma. Among them, a circRNA called circS100A11 was highly expressed in monocytes and significantly upregulated in children with asthma. Further experiments demonstrated that circS100A11 promoted M2a macrophage activation by enhancing translation of its host gene, S100A11, and exacerbated lung inflammation in a mouse model of asthma. The study also found that circS100A11 competitively bound to CAPRIN1 to promote S100A11 translation, thereby enhancing M2a macrophage activation.
Article
Fisheries
Yingrui Li, Lin Su, Baoshan Guo, Shun Zhou, Chao Li, Yunji Xiu
Summary: Pathogens infection induces intestinal inflammatory processes. MicroRNAs in teleost serve as vital regulators in innate immunity responses against pathogen infection. MiR-144-5p is identified as negative regulator in teleost against bacterial infection. It down-regulates inflammation-related cytokines by targeting Hsp90 alpha, ultimately promoting bacterial infection.
Article
Fisheries
Hui Jun Huo, Tian Zhen Yang, Qing Zhu, Ning Yang, Chao Li
Summary: This study compared collectins from a range of vertebrates and found that they are widely distributed and conserved. The collectin from a marine teleost, the black rockfish, was analyzed in detail, revealing the need for further research on its sugar binding mechanism.
Article
Engineering, Environmental
Dandan Liang, Zeng Li, Guohong Liu, Chao Li, Weihua He, Jiannan Li, Yujie Feng
Summary: Periodic polarity reversal strategy can effectively cultivate bidirectional electron transfer biofilm and utilize the characteristics of biofilm to facilitate nitrate reduction.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Fisheries
Min Cao, Qi Li, Xiantong Liu, Qiang Fu, Chao Li
Summary: Sebastes schlegelii is a fish species with high economic value, but the outbreak of diseases in its aquaculture industry has caused significant economic losses. Study of the fish immune system, particularly the immunoglobulin genes, can provide insights into the immune response to pathogens and contribute to the development of prevention and control methods. This study successfully identified and cloned the immunoglobulin heavy chain genes (sIgM, mIgM, sIgT, and mIgT) of S. schlegelii, revealing their high conservation during evolution.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Fisheries
Xiaoyan Zhang, Haohui Yu, Ningning Wang, Chao Li
Summary: Evidence suggests that lncRNAs are involved in various immune responses in vertebrates. In the snakehead fish, immune-related lncRNAs play crucial roles in regulating immune responses against Nocardia seriolae infection. This study analyzed the transcription landscapes of lncRNAs and mRNAs in snakehead, revealing potential functions of lncRNAs in modulating mRNA expression levels and regulating downstream immune signaling pathways.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Fisheries
Xin Cai, Chengbin Gao, Alan J. Lymbery, Nicola J. Armstrong, Le Ma, Chao Li
Summary: Recently, the Gram-negative pathogenic bacterium Vibrio anguillarum has become a major obstacle to the turbot aquaculture industry due to its global distribution, wide host range, and potential devastating impacts. This study conducted comprehensive analyses of whole-transcriptome sequencing in turbot liver infected by V. anguillarum and found differential expression of circRNAs, miRNAs, and mRNAs. Interaction pairs between miRNA-circRNA and miRNA-mRNA were predicted and circRNA-related ceRNA regulatory networks were constructed. The study identified novel target genes for disease prevention and control in turbot.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Fisheries
Yiping Liu, Min Cao, Xu Yan, Xin Cai, Yuqing Li, Chao Li, Ting Xue
Summary: Cell-to-cell communication through gap junction channels is essential for coordinating cellular functions in multicellular tissues. This study identified 48 members of the gap junction protein family in Sebastes schlegelii, classifying them into connexin and pannexin types. The connexins were further divided into five subfamilies. The study also revealed the protein structure and interactions of GJs, and showed that GJ proteins were highly expressed in intestinal tissues and regulated after bacterial infection. The findings provide valuable insights for further understanding the function of GJ proteins in S. schlegelii.
FISH & SHELLFISH IMMUNOLOGY
(2023)
Article
Physics, Applied
Yujie Tang, Xiao Liang, Tingting Tang, Lei Bi, Chaoyang Li, Tongtong Kang, Jun Qin, Jie Li, Yu He, Ke Shen, Jingduo Xu
Summary: In this paper, current-induced switching of the photonic spin Hall effect (PSHE) is demonstrated by using Pt electrodes to cap Ce1Dy2Al0.42Fe4.58O12 thin film, which is mediated by spin-orbit torques at the Pt/Ce1Dy2Al0.42Fe4.58O12 interface. The results show that the transverse beam shifts related to the PSHE can be reversed by applying a small order of magnitude charge current (similar to 10(8) A center dot m(-2)) to the Pt layer in opposite directions, indicating low dissipation in the proposed heterostructure.
APPLIED PHYSICS LETTERS
(2023)
Article
Biochemistry & Molecular Biology
Chengbin Gao, Xin Cai, Le Ma, Ting Xue, Chao Li
Summary: In this study, the TNF alpha was characterized and its roles in the immune system of black rockfish during bacterial infections were explored. The results showed that Ss_TNF alpha was significantly up-regulated in the spleen and intestine after infections, while down-regulated in PBLs. The expression patterns of other inflammatory cytokines were also observed.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Pediatrics
Mei Mei, Dan Dai, Zhuoyao Guo, Congcong Zhang, Jing Liu, Yuanyuan Qi, Xiaochuan Wang, Libo Wang, Liling Qian
Summary: This study retrospectively analyzed the clinical characteristics and underlying causes of 551 hospitalized children with recurrent pneumonia from January 2016 to January 2021 at the Children's Hospital of Fudan University. The majority (87.7%) of the children had underlying causes, with recurrent aspiration, primary immunodeficiency, and congenital heart diseases being the most common. Genetic defects were identified in about a quarter of the patients. Primary immunodeficiency, primary ciliary dyskinesia, bronchiolitis obliterans, and the age of >3 years at diagnosis were risk factors for severe outcomes. Aspiration and an abnormal family history were risk factors for rehospitalization.
PEDIATRIC PULMONOLOGY
(2023)
Article
Computer Science, Information Systems
Jian Cheng, Quanyuan Feng, Chao Li, Wenxiu Yang
Summary: In this paper, a new run-time monitoring technique is proposed to detect hardware Trojans (HT) on working field-programmable gate array (FPGA), which can enhance the hardware security of IoT devices. The technique places multiple temperature sensors on FPGA and collects their values at each time interval. A predictive model is constructed to estimate the real-time distribution of sensor frequency. If the difference between the predicted value and the real one exceeds a dynamically updated threshold, an HT activation is reported. The experiment results demonstrate that the technique achieves high detection accuracy (>= 98%), low false negative ratio (<= 1.5%), and zero false positive ratio under various FPGA HT benchmarks.
Article
Pediatrics
Lingyu Lai, Yong Lu, Zhimin Xi, Fang Liu, Liling Qian, Libo Wang, Quming Zhao
Summary: This article reports two cases of bronchial Dieulafoy's disease in children, causing recurrent massive hemoptysis. The disease was diagnosed through imaging examinations and bronchial arteriography, and was successfully treated with bronchial artery embolization, with no recurrence of hemoptysis.
TRANSLATIONAL PEDIATRICS
(2023)
Article
Construction & Building Technology
Youmei Zhou, Hao Lei, Xiyu Zhang, Shan Wang, Yingying Xu, Chao Li, Jie Zhang
Summary: This research explores how to incorporate social attributes and social interaction into scenario simulation in the digital twin city research and development, which is a problem to be addressed in the refinement and planning of future digital platforms and management in terms of decision-making. The findings have important implications for inspiring the application of computational decision-making support in urban governance and enhancing comprehensive and sustainable urban regeneration.
