Contents
2020
Volume: 69 Issue 1
37 Article(s)

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Dynamics of localized wave solutions for a higher-order Ablowitz-Ladik equation
Xiao-Yong Wen, and Hao-Tian Wang
It is an important research topic to study diverse local wave interaction phenomena in nonlinear evolution equations, especially for the semi-discrete nonlinear lattice equations, there is little work on their diverse local wave interaction solutions due to the complexity and difficulty of research. In this paper, a se
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010205-1 (2020)
Gap solitons and their stabilities in a quasi one-dimensional Bose-Einstein condensate under three-body interaction
Na Tang, Xue-Ying Yang, Lin Song, Juan Zhang, Xiao-Lin Li, Zhi-Kun Zhou, and Yu-Ren Shi
We study the gap solitons and their stability properties in a Bose-Einstein condensation (BEC) under three-body interaction loaded in a Jacobian elliptic sine potential, which can be described by a cubic-quintic Gross-Pitaevskii equation (GPE) in the mean-field approximation. Firstly, the GPE is transformed into a stat
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010301-1 (2020)
Dynamics of ring dark solitons in Bose-Einstein condensates
Hui Guo, Ya-Jun Wang, Lin-Xue Wang, and Xiao-Fei Zhang
Soliton is an exotic topological excitation, and it widely exists in various nonlinear systems, such as nonlinear optics, Bose-Einstein condensates, classical and quantum fluids, plasma, magnetic materials, etc. A stable soliton can propagate with constant amplitude and velocity, and maintain its shape. Two-dimensional
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010302-1 (2020)
Quantitative relations between fundamental nonlinear waves and modulation instability
Liang Duan, Chong Liu, Li-Chen Zhao, and Zhan-Ying Yang
Nonlinear waves are ubiquitous in various physical systems, and they have become one of the research hotspots in nonlinear physics. For the experimental realization, observation and application of nonlinear waves, it is very important to understand the generation mechanism, and determine the essential excitation condit
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010501-1 (2020)
Study on the generation mechanism of bright and dark solitary waves and rogue wave for a fourth-order dispersive nonlinear Schrödinger equation
Min Li, Bo-Ting Wang, Tao Xu, and Juan-Juan Shui
In this paper, we study the generation mechanism of bright and dark solitary waves and rogue wave for the fourth-order dispersive nonlinear Schr?dinger (FODNLS) equation, which can not only model the nonlinear propagation and interaction of ultrashort pulses in the high-speed optical fiber transmission system, but also
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010502-1 (2020)
Full reversal symmetric multiple soliton solutions for integrable systems
Sen-Yue Lou
Multiple soliton solutions are fundamental excitations. There are many kinds of equivalent representations for multiple soliton solutions such as the Hirota forms, Wronskian and/or double Wronskian expressions and Phaffian representations. Recently, in the studies of multi-place nonlocal systems, we find that there are
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010503-1 (2020)
Recent developments of extreme wave events in integrable resonant systems
Chang-Chang Pan, Fabio Baronio, and Shi-Hua Chen
From a microscopic perspective, the single extreme rogue wave event can be thought of as the spatiotemporally localized rational solutions of the underlying integrable model. A typical example is the fundamental Peregrine rogue wave, who in general entails a three-fold peak amplitude, while making its peak position arb
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010504-1 (2020)
Dark soliton molecules in nonlinear optics
Dan-Hong Xu, and Sen-Yue Lou
The study on soliton molecules is one of the important topics in nonlinear science especially in nonlinear optics. The bright soliton molecules have been experimentally observed in optics, however, the dark soliton molecules have not yet been experimentally observed. Theoretically, the soliton molecules have been found
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014208-1 (2020)
Some recent progresses on the study of ultracold quantum gases with spin-orbit coupling
Ting-Ting Shi, Liu-Jiu Wang, Jing-Kun Wang, and Wei Zhang
Artificial synthetic gauge field and spin-orbit coupling has been extensively studied following their experimental realization in ultracold atomic systems. Thanks for the versatile controllability, such systems not only provide possibilities to simulate and study important models in multidisciplinary fields of physics,
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 016701-1 (2020)
Research progress and device applications of multifunctional materials based on two-dimensional film/ferroelectrics heterostructures
Hui Wang, Meng Xu, and Ren-Kui Zheng
With the rapid development of microelectronic integration technology, the miniaturization, integration and multifunction of electronic devices are becoming a general trend. Two-dimensional materials are a class of layered material with atomic layer thickness, and have unique electrical, magnetic, optical and mechanical
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 017301-1 (2020)
Strong coupling between metasurface based Tamm plasmon microcavity and exciton
Han Wu, Jing-Yu Wu, and Zhuo Chen
In this paper, the Tamm plasmon and its interaction with excitons in a plasmon microcavity consisting of metasurface, dielectric spacer, distributed Bragg reflector (DBR) are studied. The reflection phase of light on the surface can be controlled by changing the structure parameters in the metasurface. When the thickne
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 010201-1 (2020)
Structure and excitation characteristics of C5F10O under external electric field based on density functional theory
Ya-Sha Li, Lin-Xiang Sun, Xiao Zhou, Kai Chen, and Hui-Yao Wang
In this paper, we use the density functional theory (B3LYP) method with 6-311g(d) basis sets to optimize the molecular structure of C5F10O and obtain the stable structure of its ground state. On this basis, the geometric characteristics, energy, frontier orbital energy levels, and infrared spectra of C5F10O under the d
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 013101-1 (2020)
Two-dimensional optical edge detection based on Pancharatnam-Berry phase metasurface
Zhi-Qiang Xie, Yan-Liang He, Pei-Pei Wang, Ming-Yang Su, Xue-Yu Chen, Bo Yang, Jun-Min Liu, Xin-Xing Zhou, Ying Li, Shu-Qing Chen, and Dian-Yuan Fan
With the rapid development of metasurface and metamaterials, the image edge detection based on the optical spatial differential calculation becomes an interesting topic in recent years. There have been a certain number of studies in this region, but most of them are applicable only to one-dimensional optical spatial di
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014101-1 (2020)
Influence of coma and spherical aberration on transmission characteristics of vortex beams in slant atmospheric turbulence
Kang-Le Yong, Jia-Wei Yan, Shan-Fa Tang, and Rong-Zhu Zhang
Vortex beam has potential applications in free space optical communication because of its capacity of data transmission. Therefore, it is necessary to study the propagation characteristics of vortex beams in atmospheric turbulence. When the vortex beam propagates in the atmospheric turbulence the beam drift will occur,
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014201-1 (2020)
A propagation of interferogram signal-to-noise (SNR) and phase uncertainty in Doppler asymmetric spatial heterodyne spectrometer
Chen Sun, Yu-Tao Feng, Di Fu, Ya-Fei Zhang, Juan Li, and Xue-Bin Liu
Passive atmospheric wind detection technique retrieves atmospheric wind profile by measuring the Doppler shift of airglow emissions. Doppler asymmetric spatial heterodyne spectrometer (DASH), which is a Fourier transform spectrometer(FTS), retrieves the Doppler shift information of airglow emissions by detecting the ph
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014202-1 (2020)
Triple-layer-coated microspheres for refractive index sensor with internally referenced self-compensated thermal effect
Ling-Jun Meng, Meng-Yu Wang, Yuan Shen, Yu Yang, Wen-Bin Xu, Lei Zhang, and Ke-Yi Wang
Optical microcavity has an important and promising application in high sensitivity sensing, but thermal drift hinders its practical use. In this study, we propose a triple-layer-coated microsphere resonator, which has a high sensitivity in refractive index sensing with low thermal drift. The refractive indexes of the t
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014203-1 (2020)
Optimization of thermal performance of cladding power stripper in fiber laser
Qing-Gan Xia, Wen-Bo Xiao, Jun-Hua Li, Xin Jin, Guo-Ming Ye, Hua-Ming Wu, and Guo-Hong Ma
In the process of eliminating the residual pump light and high-order laser light, the cladding power stripper (CPS) generates abundant heat, which can affect the performance of the fiber laser system due to the photothermal conversion. Hence the efficient dissipation of thermal energy becomes a current research focus.
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014204-1 (2020)
Generation of high-quality circular Airy beams in laser resonator
Yi-Fan Zhu, and Tao Geng
A scheme for forming high-quality circular Airy beams inside the laser resonator is presented theoretically. The desired circular Airy beam can be generated when the common reflective mirror is replaced by a designed diffractive optical element. The mode generated in the proposed cavity can be stimulated by using the s
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014205-1 (2020)
Selective reflection spectrum in a quasi-lambda four-level atomic system
Teng-Fei Meng, Jian-Feng Tian, and Yao-Yao Zhou
Selective reflection (SR) from the interface between transparent medium and dilute vapour is caused by the atomic vapor near the interface. The sub-Doppler structure in SR is due to the deexcitation caused by the collision between atomic vapor and the wall. Beacuse the interaction region between atomic vapor and incide
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014206-1 (2020)
Generation of bright polarization squeezed light at cesium D2 line based on optical parameter amplifier
Guan-Hua Zuo, Chen Yang, Jun-Xiang Zhao, Zhuang-Zhuang Tian, Shi-Yao Zhu, Yu-Chi Zhang, and Tian-Cai Zhang
Quantum light field is very important source in quantum optics and quantum precision measurement, and the generation of quantum state of light is significant in quantum storage, quantum metrology and studying the interaction between nonclassical light and matter. The polarization squeezed light near the atomic transiti
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014207-1 (2020)
Extracting atmospheric turbulence phase using deep convolutional neural network
Qi-Wei Xu, Pei-Pei Wang, Zhen-Jia Zeng, Ze-Bin Huang, Xin-Xing Zhou, Jun-Min Liu, Ying Li, Shu-Qing Chen, and Dian-Yuan Fan
When a light beam transmits in free space, it is easily affected by atmospheric turbulence. The effect on transmitted light is equivalent to adding a random noise phase to it, which leads its transmission quality to deteriorate. The method of improving the quality of transmitted beams is usually to compensate for the p
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014209-1 (2020)
Growth and characterization of Ti:MgAl2O4 laser crystal by Czochralski method
Gui-Hua Sun, Qing-Li Zhang, Jian-Qiao Luo, Dun-Lu Sun, Chang-Jiang Gu, Li-Li Zheng, Song Han, and Wei-Min Li
The melting point of Ti:MgAl2O4 crystal is as high as 2130 °C, it is a challenge to obtain a large-sized and high-quality laser crystal. By optimizing the crystal growth process, Ti:MgAl2O4 crystal with a size of 30 mm× 70 mm is successfully grown by the Czochralski method under the condition of weak reducing
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014210-1 (2020)
Mid-infrared large-angle high-efficiency retroreflector based on subwavelenght metallic metagrating
Mei-Ou Wang, Qian Xiao, Xia Jin, Yan-Yan Cao, and Ya-Dong Xu
How to effectively control the refraction, reflection, propagation and wavefront of dynamic waves or light has become one of hot research points in the field of optics. In the past few years, the concept of phase gradient metasurface has been proposed: it introduces a gradient of the phase discontinuity covering the en
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014211-1 (2020)
Characteristics of heat flow as well as process of heat conduction and transport in partitioned thermal convection
Ze-Peng Lin, Sheng-Zhuo XU, and Yun Bao
How to improve the heat transfer efficiency of the system is always a hot issue in thermal convection research field. It is found that when the partitions are added at equal distances to the classical physical model -- Rayleigh-Bénard convection system and gaps are left between the horizontal plates and partitions
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 014401-1 (2020)
Effect of He ion irradiation on microstructure and electrical properties of graphene
Na Zhang, Bo Liu, and Li-Wei Lin
Graphene is a planar two-dimensional material composed of sp2-bonded carbon atoms with extraordinary electrical, optical and mechanical properties, and considered as one of the revolutionary electronic component materials in the future. Some studies have shown that the inert gas ion irradiation as a defect introducing
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 016101-1 (2020)
Achieving low frequency electromagnetic wave absorption by gyromagnetic ferrite
Kang-Ping Ye, Wen-Jin Pei, Xiang Xi, Yin Pu, and Rui-Xin Wu
Under the action of static bias magnetic field, the magnetized ferrite has a permeability tensor which can be adjusted by the applied magnetic field. In this paper, the absorption properties of bulk gyromagnetic ferrites under different magnetized conditions are studied and the great potential of gyromagnetic ferrite i
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 017801-1 (2020)
Perovskite light-emitting diodes based on solution-processed metal-doped nickel oxide hole injection layer
Jia-Long Wu, Yong-Jiang Dou, Jian-Feng Zhang, Hao-Ran Wang, and Xu-Yong Yang
Formamidinium lead bromide (FAPbBr3) perovskite nanocrystals (NCs) have attracted great attention due to their remarkable performances of low cost, high color purity and tunable band gap. However, in a typical FAPbBr3 perovskite light-emitting diode(LED), PEDOT:PSS, with hygroscopic and acidic nature, serves as a hole
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 018101-1 (2020)
Prediction of proton single event upset sensitivity based on heavy ion test data in nanometer hardened static random access memory
Yin-Hong Luo, Feng-Qi Zhang, Hong-Xia Guo, and Hajdas Wojtek
In order to evaluate the radiation tolerance to proton single event effect(SEE) in nanometer dual interlocked cell (DICE) hardening device accurately, single event upset (SEU) linear energy transfer (LET) threshold at heavy ion normal and tilt incidence, and the worst case SEU orientational angle are acquired based on
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 018501-1 (2020)
Effects of pre-irradiated thermal treatment on ideal factor of excess base current in bipolar transistors
Lei Dong, Jian-Qun Yang, Zhao-Feng Zhen, and Xing-Ji Li
During the service of the spacecraft, it will be disturbed by the energetic particles and rays, and thus induce total ionizing dose (TID), displacement damage (DD) or single event effect (SEE) to generate inside the electronic system, which can seriously affect the service lifetime of the electronic components. The dif
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 018502-1 (2020)
Numerical method of electron-positron pairs generation in photon-photon collider
Ang Li, Jin-Qing Yu, Yu-Qing Chen, and Xue-Qing Yan
The creation of positron and electron pairs through photon-photon collision, named Breit-Wheeler process, has been well understood in the theories of quantum electrodynamics for nearly 100 years. The photon-photon collision, which is one of the most basic processes of matter generation in the universe, has not been obs
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 019501-1 (2020)
1.06 μm wavelength based high accuracy satellite laser ranging and space debris detection
Wen-Dong Meng, Hai-Feng Zhang, Hua-Rong Deng, Kai Tang, Zhi-Bo Wu, Yu-Rong Wang, Guang Wu, Zhong-Ping Zhang, and Xin-Yang Chen
Classical satellite laser ranging (SLR) technology based on 532 nm wavelength usually adopts low energy laser to measure cooperative objects. However, for a very weak target, such as debris and lunar reflector arrays, laser ranging system should have much stronger detection capability than the laser ranging system for
Acta Physica Sinica
  • Publication Date: Jan. 01, 1900
  • Vol. 69, Issue 1, 019502-1 (2020)