Annalen der Physik最新文献_第3页

Photonic Spin Hall Effect of Nanoparticles: Fundamentals, Advances, and Applications 纳米粒子的光子自旋霍尔效应：基本原理、进展和应用

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-18 DOI: 10.1002/andp.202400252

Aizaz Khan, Xiaoying Gu, Lei Gao, Andrey Novitsky, Dongliang Gao

{"title":"Photonic Spin Hall Effect of Nanoparticles: Fundamentals, Advances, and Applications","authors":"Aizaz Khan, Xiaoying Gu, Lei Gao, Andrey Novitsky, Dongliang Gao","doi":"10.1002/andp.202400252","DOIUrl":"https://doi.org/10.1002/andp.202400252","url":null,"abstract":"The net angular momentum of light remains conserved during propagation. This conservation leads to a spin transport which becomes evident when light encounters a refractive index gradient, i.e., when it is reflected, refracted, or scattered. The phenomenon is so-called as the spin-orbit interaction (SOI) of light has paved the way to manipulate the light-matter interaction at the nanoscale and has remained the core of many recent studies. Particularly, the photonic spin Hall effect (PSHE) which is the microscopic spin splitting into circular polarization has given rise to novel applications, for example, precision metrology. The PSHE is well explored at planar interfaces, however much less attention is given to it when the optical potential gradient is of higher dimensionality, i.e., for nanoparticles. In this review, the theoretical description of the PSHE as well as the SOI in the scattering of light from nanoparticles are covered. Recent advances and trends in the PSHE in nanoparticles are reviewed. The review is concluded with suggestions for some novel directions in the field of PSHE of nanoparticles.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 4","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing Quantum Entanglement Through Parametric Control of Atom-Cavity States 通过参数控制原子-腔态增强量子纠缠

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-16 DOI: 10.1002/andp.202400266

Arthur Vesperini, Roberto Franzosi

引用次数: 0

Acoustic Metamaterial Composite Structures Based on Multistage Fano Resonance for Noise Attenuation 基于多级法诺共振的声学超材料复合结构降噪研究

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-14 DOI: 10.1002/andp.202400224

Xinhao Zhang, Mingjing Geng, Caiyou Zhao, Yawen Niu, Ping Wang

{"title":"Acoustic Metamaterial Composite Structures Based on Multistage Fano Resonance for Noise Attenuation","authors":"Xinhao Zhang, Mingjing Geng, Caiyou Zhao, Yawen Niu, Ping Wang","doi":"10.1002/andp.202400224","DOIUrl":"https://doi.org/10.1002/andp.202400224","url":null,"abstract":"An acoustic metamaterial composite structure (AMCS) for Noise attenuation is proposed based on the principle of multilevel Fano resonance. The AMCS is composed of a type I labyrinthine metamaterial in the outer ring, a six-channel spiral metamaterial in the middle ring, a type II labyrinthine metamaterial in the inner ring, and a porous acoustic-absorbing metamaterial in the inner inlay. The simulation results show that the average sound attenuation reaches 17 dB in the range of 0–5000 Hz due to the multilevel Fano resonance effect during the sound wave propagation process. Meanwhile, the sound field distribution law and the flow diagram also verify that the multilevel Fano resonance mechanism is the key factor causing broadband sound absorption. Then, the AMCS is fabricated by 3D printing, and the simulation results are verified by the acoustic experiment for AMCS cell. Additionally, to further enhance the overall sound attenuation in the railroad noise field, a simulation model of the combined train-track-AMCS sound barrier coupling is developed, and it is found that the AMCS type sound barrier can effectively block the propagation of wheel-rail noise from different angles, and it possesses a noise reduction of 20 dB in all frequency bands.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143595444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identification and Passivation of D-Center in 4H-SiC: A First-Principles Study 4H-SiC中d中心的识别和钝化：第一性原理研究

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-13 DOI: 10.1002/andp.202400317

Shuai-Shuai Liu, Hai-Shan Zhang, Fang-Jing Kang, Ze Peng, Shao-Qiang Guo, Juan Lyu, Jian Gong

{"title":"Identification and Passivation of D-Center in 4H-SiC: A First-Principles Study","authors":"Shuai-Shuai Liu, Hai-Shan Zhang, Fang-Jing Kang, Ze Peng, Shao-Qiang Guo, Juan Lyu, Jian Gong","doi":"10.1002/andp.202400317","DOIUrl":"https://doi.org/10.1002/andp.202400317","url":null,"abstract":"As a deep acceptor defect in 4H-SiC, the D-center related to boron impurities has attracted much attention. However, there are still some disagreements regarding the origin of the D-center, as well as a lack of sufficient understanding of the related optical transitions and carrier capture processes. In this work, based on first-principles calculations, the optoelectronic properties of boron-related point defects in 4H-SiC is systematically investigated, and the passivation of hydrogen on BC defects is also evaluated. The calculated 0/−1 transition levels of substitutional defect BC are very close to the activation energies of the D-center observed in experiments. Furthermore, the photoluminescence (PL) peak positions and non-radiative hole capture cross-section of BC defects calculated are all in good agreement with the experimental values of the D-center. This confirms that the substitutional defects BC are responsible for the D-center in 4H-SiC. These calculation results reveal that the hydrogen atom in 4H-SiC prefers to combine with the BC defects and to passivate the deep acceptor level within the bandgap in 4H-SiC by forming the BC-H complex. This work effectively identifies and passivates the D-center in 4H-SiC, providing valuable insights for improving the performance of various semiconductor materials affected by deep defects.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143595626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photonic Generation for Frequency 12-Tupling Millimeter-Wave Signal Based on Three Parallel Polarization Modulators 基于三个平行偏振调制器的12倍频毫米波信号的光子产生

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-12 DOI: 10.1002/andp.202400345

Xueyao Yan, Dongfei Wang

引用次数: 0

Coherent Conversion Between Single-Frequency and Ultrafast Lasers 单频和超快激光的相干转换

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-11 DOI: 10.1002/andp.202400198

Jiaqi Zhou, Yatan Xiong, Zhi Cheng, Xinru Cao, Yan Feng

{"title":"Coherent Conversion Between Single-Frequency and Ultrafast Lasers","authors":"Jiaqi Zhou, Yatan Xiong, Zhi Cheng, Xinru Cao, Yan Feng","doi":"10.1002/andp.202400198","DOIUrl":"https://doi.org/10.1002/andp.202400198","url":null,"abstract":"Lasers with high spectral coherence are in high demand for applications requiring high precision. Single frequency (SF) and ultrafast lasers represent two types of highly coherent light sources, each with distinct time-frequency characteristics. The advent of novel technologies based on electro-optics and nonlinear optics has bridged the gap between these two types of lasers, enabling coherent conversion between them. This review examines several technologies that enable coherent conversion between SF and ultrafast lasers. The generation of ultrafast pulses by modulation of an SF laser, covering both electro-optic modulation (EOM) and optic-optic modulation (OOM) is discussed. With respect to Kerr soliton generation by SF laser-induced parametric frequency conversion, schemes with and without resonator structure are compared and discussed. The extraction of a single comb line from an ultrafast laser using stimulated Brillouin scattering is also presented. The advent of new technologies using all-polarization-maintaining fiber structures has made fiber Brillouin amplification a practical and robust solution for single comb line extraction. These coherent lasers with customizable time and frequency characteristics are poised to become essential building blocks in future photonic technologies.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 4","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143793751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Masthead: Ann. Phys. 12/2024 报头:安。理论物理的12/2024

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-09 DOI: 10.1002/andp.202470028

引用次数: 0

(Ann. Phys. 12/2024) (安。phy。12/2024)

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-09 DOI: 10.1002/andp.202470027

引用次数: 0

Bound States in the Continuum in Photonics and Metasurfaces: From Phenomena to Applications 光子学和超表面连续体中的束缚态：从现象到应用

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-12-04 DOI: 10.1002/andp.202400250

Wenjie Zhou, Guangcheng Sun, Yueyi Yuan, Yuxiang Wang, Shah Nawaz Burokur, Yue Wang, Kuang Zhang

{"title":"Bound States in the Continuum in Photonics and Metasurfaces: From Phenomena to Applications","authors":"Wenjie Zhou, Guangcheng Sun, Yueyi Yuan, Yuxiang Wang, Shah Nawaz Burokur, Yue Wang, Kuang Zhang","doi":"10.1002/andp.202400250","DOIUrl":"https://doi.org/10.1002/andp.202400250","url":null,"abstract":"Bound states in the continuum (BICs) refer to nonradiative eigenmodes located within the radiation continuum, possessing infinitely high Q-factor and enabling exceptionally strong light–matter interactions. BICs have found applications across various domains in photonics and metasurfaces, including nonlinear optical enhancement, vortex beam generation, sensor technology, microlasers, and other related areas. This work starts by classifying the phenomena of BICs and introducing the theoretical formation mechanisms and topological characteristics. Then, the current and advanced applications based on BIC-devices are highlighted. Lastly, this work discusses the current challenges in studies related to BICs, such as structural precision, material selection, and measurement difficulties, and prospect the possible potentials in future developments. This review provides a theoretical background and application prospects of BIC-engineered devices in optical and photonics fields, laying a solid foundation for future industrial applications.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143595200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impact of the Hawking Effect on the Fully Entangled Fraction of Three-Qubit States in Schwarzschild Spacetime 霍金效应对史瓦西时空中三量子比特态完全纠缠分数的影响

IF 2.2 4区物理与天体物理

Annalen der Physik Pub Date : 2024-11-30 DOI: 10.1002/andp.202400308

Guang-Wei Mi, Xiaofen Huang, Shao-Ming Fei, Tinggui Zhang

{"title":"Impact of the Hawking Effect on the Fully Entangled Fraction of Three-Qubit States in Schwarzschild Spacetime","authors":"Guang-Wei Mi, Xiaofen Huang, Shao-Ming Fei, Tinggui Zhang","doi":"10.1002/andp.202400308","DOIUrl":"https://doi.org/10.1002/andp.202400308","url":null,"abstract":"Wu et al. [J. High Energ. Phys. 2023, 232 (2023)] first found that the fidelity of quantum teleportation with a bipartite entangled resource state, completely determined by the fully entangled fraction (FEF) characterized by the maximal fidelity between the given quantum state and the set of maximally entangled states, can monotonically increase in Schwarzschild spacetime. The Hawking effect on the FEF of quantum states in tripartite systems is investigated. In this study, it is showed that the Hawking effect of a black hole may both decrease and increase the FEF in Schwarzschild spacetime. For an initial X-type state, it is found that the Hawking effect of the black hole has both positive and negative impacts on the FEF of Dirac fields, depending on the selection of initial states. For an initial W-like state, the Hawking effect of the black hole has only a positive impact on the FEF of Dirac fields, independent of the selection of initial states. These results provide an insightful view of quantum teleportation in multipartite systems under the influence of Hawking effects, from the perspective of quantum information and general relativity.","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0