SCPMA速递|《中国科学：物理学 力学 天文学》英文版2022年第5期

Cover Story

Vector optical fields with a non-uniform polarization distribution show many exotic phenomena and applications. Existing polarization optics, however, mainly focus on the manipulation of polarization distribution on a single transverse plane. Zhang et al. recently proposed a concept of synthetic vector optical fields based on metasurfaces, extending polarization optics from two-dimensional to three-dimensional space. Asymmetric photon spin-orbit interactions are employed to synthesize three-dimensional vector optical fields with spatial and temporal tunability. This cover illustrates an experimental demonstration of longitudinally varied cylindrical vector fields, in which the polarization distribution switches continuously and periodically between radial and azimuthal polarization. Such three-dimensional vector optical fields may alleviate the turbulence and thermal blooming effects of laser during the propagation in the atmosphere, showing potential applications in focal field manipulation, optical force control, laser communication, etc. (See the article (No. 254211) by Fei Zhang et al.).

TABLE OF CONTENT

Article

Quantum Physics

One-step device-independent quantum secure direct communication

Lan Zhou, and Yu-Bo Sheng

Sci. China-Phys. Mech. Astron. 65(5), 250311 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1863-9

Experimentally realizing efficient quantum control with reinforcement learning

Ming-Zhong Ai, Yongcheng Ding, Yue Ban, José D. Martín-Guerrero, Jorge Casanova, Jin-Ming Cui, Yun-Feng Huang, Xi Chen, Chuan-Feng Li, and Guang-Can Guo

Sci. China-Phys. Mech. Astron. 65(5), 250312 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1841-2

Quantum gradient descent algorithms for nonequilibrium steady states and linear algebraic systems

Jin-Min Liang, Shi-Jie Wei, and Shao-Ming Fei
Sci. China-Phys. Mech. Astron. 65(5), 250313 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1844-7

Theoretical Physics

Effect of noncircularity on the dynamic behaviors of particles in a disformal rotating black-hole spacetime

Xuan Zhou, Songbai Chen, and Jiliang Jing

Sci. China-Phys. Mech. Astron. 65(5), 250411 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1865-3

Optics

Synthetic vector optical fields with spatial and temporal tunability

Fei Zhang, MingBo Pu, YingHui Guo, XiaoLiang Ma, Xiong Li, Ping Gao, and XianGang Luo
Sci. China-Phys. Mech. Astron. 65(5), 254211 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1851-0

Generation of ultrafast radially polarized pulses through chirp-assisted femtosecond optical parametric amplification

SaiSai Hu, JieFeng Huang, XinHao Ren, ChangWen Xu, ShiXiang Xu, DianYuan Fan, and HaiZhe Zhong

Sci. China-Phys. Mech. Astron. 65(5), 254212 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1868-3

Solid Mechanics

Formation of defects in selective laser melted Inconel 718 and its correlation with mechanical properties through dimensionless numbers

Zhiwei Luo, Zekun Wang, Zhenyu Yan, Jing Chen, Shuguang Li, and Moubin Liu

Sci. China-Phys. Mech. Astron. 65(5), 254611 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1861-1

Condensed Matter Physics

Unprotected quadratic band crossing points and quantum anomalous Hall effect in FeB2 monolayer

DongYu Wu, YunPeng Huang, Song Sun, JiaCheng Gao, ZhaoPeng Guo, HongMing Weng, Zhong Fang, Kun Jiang, and ZhiJun Wang

Sci. China-Phys. Mech. Astron. 65(5), 256811 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1862-3

Ultra-broadband edge-state pair for zigzag-interfaced valley Hall insulators

Jinhao Zhang, Fengwen Wang, Ole Sigmund, Liang Gao, and Rasmus E. Christiansen

Sci. China-Phys. Mech. Astron. 65(5), 257011 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1854-2

Extremely low-energy collective modes in a quasi-one-dimensional topological system

Zhengxin Wei, Shuai Zhang, Yulun Su, Liang Cheng, Haidong Zhou, Zhigang Jiang, Hongming Weng, and Jingbo Qi

Sci. China-Phys. Mech. Astron. 65(5), 257012 (2022)

http://engine.scichina.com/doi/10.1007/s11433-022-1855-5

Condensed Matter Physics

Consecutive topological transitions of helical Fermi arcs at saddle points in CoSi

Zhicheng Rao, Shangjie Tian, Shunye Gao, Quanxin Hu, Wenhui Fan, Jierui Huang, Cenyao Tang, Yaobo Huang, Hechang Lei, Yujie Sun, Tian Qian, and Hong Ding

Sci. China-Phys. Mech. Astron. 65(5), 257013 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1867-y

A unified theory of ferromagnetic quantum phase transitions in heavy fermion metals

Jiangfan Wang, and Yi-Feng Yang

Sci. China-Phys. Mech. Astron. 65(5), 257211 (2022)

http://engine.scichina.com/doi/10.1007/s11433-022-1879-2

Galaxy and Cosmology

Constraining the Hubble constant to a precision of about 1% using multi-band dark standard siren detections

Liang-Gui Zhu, Ling-Hua Xie, Yi-Ming Hu, Shuai Liu, En-Kun Li, Nicola R. Napolitano, Bai-Tian Tang, Jian-Dong Zhang, and Jianwei Mei

Sci. China-Phys. Mech. Astron. 65(5), 259811 (2022)

http://engine.scichina.com/doi/10.1007/s11433-021-1859-9

News & Views

Optics

Phase-space tailoring for deterministic and in-situ regulation of photon transport

Chun-Hua Dong

Sci. China-Phys. Mech. Astron. 65(5), 254231 (2022)

http://engine.scichina.com/doi/10.1007/s11433-022-1872-8

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