Contents
2021
Volume: 58 Issue 11
47 Article(s)

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Atomic and Molecular Physics
Multipath Conversion and Interference Effect of Ultracold Bosonic Heteronuclear Tetra-Atomic Molecule
Fuquan Dou, Jiahui Zhang, Jing Yang, and Dan Hu
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1102001 (2021)
Diffraction and Gratings
Design of Flat-Top Optical Filter Based on Cascaded Guided Mode Resonant Gratings
Jiuzhou Yu, Jinhua Hu, Danping Ren, Xiuhong Liu, Yining Bao, and Jijun Zhao
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1105001 (2021)
Talbot Effect from Spherical Wave Illuminating on Two-Dimensional Grating
Dongxu Yin, Sumei Zhou, and Yimunan Xie
The Talbot effect from the spherical wave illuminating on two-dimensional (2D) grating is investigated theoretically and experimentally. First, the complex amplitude distribution of the light field in the Fresnel diffraction region after the spherical wave is illuminating on the grating is analyzed. Second, the imaging
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1105002 (2021)
Fiber Optics and Optical Communications
Research on Linear Sagnac Optic Fiber Speech Sensor and Noise Reduction
Xinzhong Xiong, Shengpeng Wan, Heng Liu, Xi Yin, Deng Xiao, Dezhuang Dong, and Jizhou Sun
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106002 (2021)
Mode Converter of Optical Fiber Communication System Based on Space Division Multiplexing
Wenbo Zhong, Zhaoda Dong, Ling Zhang, Kefei Zhang, and Yaxin Wang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106003 (2021)
Sensitization Method of Fabry-Perot Temperature Sensor Based on Vernier Principle
Lizou Cai, Yali Qin, Xiaolei Cai, Huan Zheng, Hongliang Ren, and Yingtian Hu
Based on the working principle of the parallel Vernier effect, a sensitization method to achieve the Vernier effect by superimposing the spectrum is proposed. The Fabry-Perot (F-P) temperature sensing interferometer is used to obtain the measured reflection spectrum. The reflection spectrum of the reference interferome
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106004 (2021)
All-Fiber Signal Combiner with Flat-Top Beam Output
Jianbin Huang, Danping Chu, Qunsheng Zhang, Dapeng Zhang, and Xinglong Wang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106005 (2021)
Performance of SIMO NLOS UV Communication System in a Foggy Environment
Yuzhao Ma, Feifan Cheng, Huiting Jia, and Xinglong Xiong
To study the communication performance of non-line-of-sight (NLOS) ultraviolet (UV) communication in foggy environments, we propose a new attenuation model and a simplified calculation method of asymmetric factors. These solve the problems that the common fog attenuation model is not suitable for ultraviolet atmospheri
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106007 (2021)
Application of Optical Fiber Sensing Technology in State Monitoring of Superconducting Magnet
Song Yang, Yanchao Liu, Xiandao Lei, Xinyu Fang, Wenlong Li, and Jin Fang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1106008 (2021)
Geometric Optics
Characteristics of Double-Vortex Optical Interferogram Based on Shearing Interference
Donge Zhao, Nuolun Li, Yayun Ma, and Wenbo Chu
To explore the influence of a double-vortex optical interference pattern on the precision of micromeasurement, a method to measure the characteristics of the self-interference pattern of an optical vortex is proposed based on the principle of double-vortex optical interference. In this paper, the factors affecting the
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1108001 (2021)
Instrumentation, Measurement and Metrology
Design of Star Sensor Optical Lens with Large Aperture and Long Focal Length
Dongqi Sun, Mingyong Hu, Chenkai Liu, Zhiwei Feng, Xiaobo Cai, and Zhaoyang Li
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112001 (2021)
Method for Calibrating Optical Axis Based on Characteristics of Optical Nodes
Tianyuan Gao, Han Zhang, Zhiying Liu, Guiyuan Jia, Xu Han, Jiake Wang, and Xiandong Cheng
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112002 (2021)
Rotor-Stator Axial Clearance Measurement Technique of Engine Based on Frequency-Swept Interferometry
Bin Shao, Wei Zhang, and Weimin Chen
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112004 (2021)
FSI Ranging Error Compensation Method Based on Laser Self-Mixing Vibration Measurement
Xiaobo Chai, Tengfei Wu, and Pufu Yin
In the process of laser frequency scanning interferometry ranging, the target vibration introduces Doppler shift in the ranging interference signals which results in the spectral broadening of the signal and the amplification effect of ranging errors. To reduce the effect of vibration on ranging results, we proposed a
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112005 (2021)
Traceable Accuracy Measurement of Underwater Sound Velocity Based on Femtosecond Laser
Chao Liu, Bin Xue, Xinyang Xu, Zhiwen Qian, and Yaming Wei
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112006 (2021)
Frequency Modulation Continuous Wave Displacement Sensor Based on STM32H743
Yuan Han, Gang Zheng, Xiongxing Zhang, Qiming Sheng, and Lang Bai
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112007 (2021)
A Random Two-Step Phase Shift Algorithm Based on Polynomial Fitting Background Light
Jing Li, Ailing Tian, Dasen Wang, Bingcai Liu, Xueliang Zhu, and Hongjun Wang
The precision of phase extraction directly affects that of interferometry. The traditional fixed-step or equal-step length phase extraction algorithm must carry out phase calibration for the test system, but phase shift error is often introduced due to inaccurate phase calibration, which affects the precision of phase
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1112008 (2021)
Lasers and Laser Optics
Material Removal Rate of Nano-Diamond Coating Ablated by Femtosecond Laser
Yuan Han, Yuping Ma, Haihang Wang, Xiaolong Wu, Chao Wei, and Yao Zhang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114001 (2021)
Effects of Scanning Strategy on the Microstructure, Properties, and Residual Stress of TC4 Titanium Alloy Prepared by Laser Melting Deposition
Qibo Shan, Chen Liu, Jing Yao, Yu Zhan, and Changsheng Liu
In this paper, TC4 titanium alloys were prepared by laser melting deposition using different scanning strategies. The effects of scanning strategy on the microstructure and properties of TC4 titanium alloys were studied using optical microscopy, X-ray diffraction (XRD), scanning electron microscopy, and electronic univ
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114002 (2021)
<100 fs All-Fiber Bound Dissipative Soliton Passively Mode-Locked Laser
Min Zhong, Xiaoping Lin, Qiujun Ruan, Hang Wang, Zhijie Hu, Yu Fu, Fengshan Huang, Liuping Huang, Huili Zhou, and Zhengqian Luo
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114003 (2021)
Nonsynergistic Response in Laser Additive Manufacturing of Nickel-Based Superalloys Comprising the Constrained Structure of a Ductile Iron Surface
Tiantian Lang, and Ming Pang
In this study, an L-shaped model was designed to simulate the constraining structure of the laser additive strip sidewall of a valve seat to construct the constrained structure. The basic laser additive simulation model considers the changes in laser absorptivity, latent heat of phase change of the material, and heat e
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114005 (2021)
Influence of Misalignment on Properties of Focused Laser Beam by Large Aperture Off-Axis Parabolic Mirror
Xiahui Zeng
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114006 (2021)
Parameters Optimization and Friction and Wear Properties for Laser Cladding Ni60AA Coating on 45 Steel Shaft Surface
Jun Wu, Dongdong Zhu, Richu Yang, Siyu Wu, Yan Huang, and Yuliang Zhang
To improve the service life of 45 steel shaft parts, we aim to study optimum process parameters of laser cladding Ni60AA coating on 45 steel shaft surface. The cladding process test of shaft surface was carried out with multi-pass spiral lap technology, namely, a Ni60AA alloy cladding layer was prepared on a 45 steel s
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114008 (2021)
Design of Microstructure Fiber for Direct Down Laser Backlight of Liquid Crystal Displays
Kaifeng Shen, and Zhangqiang Wu
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114010 (2021)
Simulation of Axial Focal Shift of Optical System Under High-Power Laser
Wei Ding, Fei Wang, Mengjie Wang, and Ningzhi Weng
In a high-power optical cutting system, the laser is focused by the optical system to generate heat, which causes the optical system components to undergo thermal deformation and change in refractive index, which changes the focal length of the lens and affects the processing effect. COMSOL software is used to model th
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1114011 (2021)
Optical Design and Fabrication
Design of High-Efficiency Photoconductive Switch Optical System
Jiancong Li, Jiaxiong Luo, Hongxuan Zhang, Miao Yu, Feng Song, and Yanxiong Wu
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1122001 (2021)
Optical Devices
Multibeam Formation Method for Silicon-Based Optical Waveguide Phased Array
Hengchao Zhou, Chunyang Wang, Zishuo Wang, Xuelian Liu, and Bo Xiao
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1123001 (2021)
Enhanced Raman Scattering Based on Thickness of Oscillating Metallic Optical Waveguide
Yan Lu, Xiaowen Shi, Xiaoyan Deng, Yumeng Tao, Hongli Chen, Jinghuai Fang, and Chonggui Zhong
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1123002 (2021)
Optics at Surfaces
Surface Plasmon Enhanced Light Emitting Diodes Based on Triangular Grating
Yunchuan Xu, Xiaowei Jiang, Zhengqiaoruo Zhu, and Shengmei Zheng
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1124001 (2021)
Quantum Optics
Reviews
Research Progresses, Opportunities, and Challenges of Perovskite Light-Emitting Diodes
Ruyan Kang, Lili Yan, Ziqi Zhang, Zhiyuan Zuo, and Zhiqiang Li
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1100001 (2021)
Research Progress in Design and Fabrication of Convex Grating
Dinglu Wang, Dawei Zhang, Banglian Xu, Yuanshen Huang, Baicheng Li, and Yuhang Shen
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1100002 (2021)
Research Status of Laser Processing Technology of Broken Connecting Rod Cracking Groove
Peilin Su, Yan Cheng, Guan Wang, Chuanyou Zhang, Xiaoping Lin, and Xin Zou
Connecting rod cracking processing is a key technology for connecting rod processing, which contains many advantages, such as fewer processing procedures, which can minimize equipment investment; the material loss is low, which can achieve the effect of energy saving and material saving; and the products have higher qu
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1100005 (2021)
Spectroscopy
Polarization Spectra of Even-Parity Highly Excited States of Samarium Atom
Feng Chen, Xueqian Zhang, Xiaohu Zhang, Wenna Zhang, Qing Huang, and Li Shen
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1130001 (2021)
Thin Films
Film Thickness Error in Electron Beam Evaporation with Revolving Structure
Ganghua Bao, Ben Wang, Yujiang Xie, and Yu Liang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1131001 (2021)
Vision, Color, and Visual Optics
Multi-Viewpoint Optical Positioning Algorithm Based on Optimal Reconstruction Accuracy
Can Ye, Bo Wu, Qiaoling Yang, Linjia Hao, and Nan Zhang
Laser & Optoelectronics Progress
  • Publication Date: Jan. 01, 1900
  • Vol. 58, Issue 11, 1133001 (2021)